9

9/1 2TLC172001C0202 | ABB Safety Handbook

Sensors/Switches/Locks

Why should you use sensors/switches? 9/3

Non-contact safety sensor

Eden 9/5
Eden AS-i 9/7
Safety Magnetic Switch - Sense7 9/13

Magnetic lock
Magne 9/15

Process lock
Dalton 9/21

Safety and process lock

Knox 9/27

Safety Interlock Switch

Safety Interlock Switch - MKey5 9/33
Safety Interlock Switch - MKey8 9/35
Safety Interlock Switch - MKey9 9/39

ABB Safety Handbook | 2TLC172001C0202 9/2

 Why should you use sensors/switches?

– to supervise doors and hatches around dangerous

machines!
Assurance that a machine stops, when a door or a hatch
is opened, can be solved by using different types of swit-
ches and sensors, which are monitored with a safety relay
or a safety PLC. Switches and sensors are available both
as non-contact (dynamic or magnetic) and various types of
interlocking devices. Interlocking devices can be used when it
is required, via a signal, to lock a gate during processes that
cannot be stopped during certain operations. They are also
used with machines that have a long stopping time to prevent
someone from entering before the machine has stopped.

– to ensure that a position is reached!

The sensor monitors that the robot is standing still in a moni-
tored position when someone enters the robot´s working area.
The robot is then only stopped by the program , not by loss
of power. If the robot leaves the position the power will be cut
9
directly. This is used when the robot can not be stoped safely
without resolving in restarting problems.

– to manage the safety in harsh environments!

Non-contact dynamic sensors have a long lifetime because
they are not physically mechanically operated. They also
endure very harsh environments, e.g. cold, heat, high-pres-
sure wash-down which is important in the food industry for
example. Because the sensors are small, they are very easy
to position and can even be completely concealed in doors
and hatches.

9/3 2TLC172001C0202 | ABB Safety Handbook

 Safety level
Eden – highest safety level and reliability
Our recommendation is to use the Eden sensor because it
is the safest and most reliable solution. The Eden sensor is
Eden -
a non-contact switch and has a dynamic function. Also it is sensor with
possible to connect up to 30 Eden sensors in series and still dynamic signal
achieve PL e according to 13849-1.

What requirements should one have on sensors/switches?

The sensor/switch shall be reliable from both the safety and
production point of view.
– – A person must be able to trust that dangerous movements
and functions are safely stopped by the sensors/switches.
Magnetic switch
–– From the production point of view unintentional stops
should be avoided.
–– Standard EN ISO 13855 now includes requirements for
Safety Interlock
safety distances for interlocked doors without locking switch
function. Reliability

How safe is a sensor/switch?

In order to trust the safety function it is essential to be aware that a safety sensor/switch must be mounted
and be used according to the specifications. The certification authorities only test the product according to the
appropriate standards and to the specifications from the manufacturer.
9
Mechanical switches est safety level. There are two types of non-contact
For mechanical switches, e.g. key operated, this sensors - active and passive. The active sensor, Eden,
means that a door or a hatch has to constructed to is constantly communicating via a dynamic signal
small tolerances in order for the switch, the key or the between the two parts and any failure will directly lead
mounting brackets to last according to the life time to a stop signal. The passive type, a magnet switch,
specification from the supplier. The screws holding has two reed contacts which are activated by a coded
the parts have to be locked in such a way that they magnet. Both the passive and the active sensors are
cannot be loosened. In order to prevent material from checked every time a door is opened. From a safety
getting into the slot for the key the environment has to point of view the active sensor, Eden, is to be pre-
be clean. If a door goes outside the design tolerances ferred because it is checked constantly whereas the
from wear, the screws loosen or material comes into passive sensor is only checked when a door opens.
the slot, this may lead to the interlocked switch not gi-
ving a stop signal when the door is opened. Even two From the reliability point of view a long detection
mechanical switches on a door could fail to an unsafe distance with large tolerances and a well defined on
state if the door somehow gets outside the tolerances and off position is needed. The active sensor, Eden,
of the switches. To prevent accidents the mechanical fulfils these demands. A magnet switch has smaller
switch normally needs continuous checks of both the tolerances and an intermediate position where only
switch and the installation. one contact opens. A bad installation or vibrations
can lead to an unintentional stop if one contact opens
Non-contact sensors/switches and closes again. The supervision of a two channel
For non contact sensors the risks associated with system is based on both contacts having to be opera-
mechanical switches (see above) do not exist. If ted in order to permit a new start. In a dynamic safety
screws, brackets or sensors get loose, it will lead to circuit there is only one pulsed signal and therefore no
a stop signal. Therefore only one sensor with dual or intermediate position.
dynamic function is needed in order to reach the high-

ABB Safety Handbook | 2TLC172001C0202 9/4

 Non-contact safety sensor Approvals:
Eden TÜV
NORD

Application:
–– Door and hatches
–– Position control
–– Sector detection
–– Slot detection

Features:
–– PL e/Cat. 4 according to
EN ISO 13849-1 together with
Vital or Pluto
–– Non‑contact detecetion, large
sensing distance 0 - 15 mm
+/- 2 mm
–– Up to 30 sensors in series
with the highest level of safety
PL e
–– Versitile mounting, 360°
A non-contact safety sensor for the highest safety level detection
Eden - Adam and Eva is a non-contact safety sensor for use –– Protection class IP67/IP69K
on interlocked gates, hatches etc. The safety sensor Eden is –– The dynamic signal passes
built on the principle of a dynamic safety signal that can be through wood and plastic (not
9
generated an interpreted by the control device Vital, or Safety metal)
PLC Pluto. The maximum sensing distance between Adam –– Status information with LED
and Eva is 15 mm ± 2 mm. on the sensor and in the
cable connection,
Up to 30 Edens can be connected in series to Vital and still –– Small hysteresis (< 1mm)
achieve the same safety level in the safety circuit. It is also
possible to connect safety light beams and E-stops in the
same safety circuit.
0-13 ± 2
Adam is available with only a M12 connector or with cable 0-15 ± 2
lengths up to 20 m (also with M12 connector). For harsh en- 0-13 ± 2 mm
vironments there is a special version of Eden cast in Polyure-
thane; Eden E.

In addition to the safe signal out from Adam, there is also a

non-safe status signal (on pin 5) that indicates contact/non-
contact between Adam and Eva.

LED indication 5
The LED on Adam provides a green indication of contact 5
between Adam and Eva, and a red indication indicates a
non-contact. A rapid flash indicates that an alignment of
the sensor is necessary. If the LED is flashing between red
and green the sensor is not receiving a dynamic signal from
previous sensor or Vital/Pluto.
Flexible mounting

9/5 2TLC172001C0202 | ABB Safety Handbook

Technical data – Eden
Article number Material Eden: Macromelt
Eva 2TLA020046R0000 Eden E: Polyurethane (PU)
Eva E 2TLA020046R0600
Adam M12 (with 4 DA1) 2TLA020051R0000 Chemical resistance
Adam 3 m (with 4 DA1) 2TLA020051R0200 Macromelt: Cutting oils, vegetable and animal
Adam 10 m (with 4 DA1) 2TLA020051R0400 oils, hydrogen peroxide, diluted acids
Adam 20 m with (4 DA1) 2TLA020051R0500
Adam E 10 m 2TLA020051R0600 and bases: good
Adam E 0.5 M12 2TLA020051R0700 Alcohol and strong acids: not recom-
Adam E 20 m 2TLA020051R0800 mended
Level of safety PU (EdenE): Cutting oils, vegetable and animal
IEC/EN 61508-1...7 SIL3 oils,hydrogen peroxide, diluted acids
EN 62061 SIL3 and bases,
EN ISO 13849-1 PL e/Cat. 4 alcohols: good
PFHD 4.50×10 -9 Strong oxidating acids: not
Colour Yellow and black recommended

Weight Eva: 26 g LED on Adam

Eva E: 36 g Green: Eva within range, safety circuit
Adam M12: 30 g closed (door closed)
Adam 3 m: 220 g incl. cable Flashing: Eva within range, earlier safety circuit
Adam 10 m: 650 g incl. cable open (door closed)
Adam E10 m: 660 g incl. cable Red: Eva out of range, safety circuit open
Adam E 0,5 m + M12: 100 g incl. cable (door open)
Rapid flashing: Eva is within 2 mm from maximum
Power supply 24 VDC +15%-25%
sensing distance (door closed)
Power consumption Adam: without info output 45 mA
Cable 3, 10 or 20 m, ø 5.7mm, black, PVC
with info output max 55 mA
5 x 0.34 mm² + screen, UL 2464
Max cable length see Vital technical data
Connector M12: 5-pin male contact
Ambient temperature
Connections
Eden -25°C … +70°C (operation)
Brown (1) +24 VDC
-25°C … +70°C (stock)
White (2) Dynamic signal in
Eden E -40°C … +70°C (operation)
Blue (3) 0 VDC
-25°C … +70°C (stock)
Protection class
Black (4) Dynamic signal out 9
Grey (5) Info output, see below
Eden IP67
24 VDC when LED is green or flashing
Eden E IP67 and IP69K
(tolerance -2 VDC), 10 mA max
Mounting
0 VDC when LED is red. (tolerance +2 VDC)
Installation Eden M4 screw, e.g. safety screw
Warning: Incorrect connection may cause permanent damage to Adam
2TLA020053R4200. Max. torque
devices.
2 Nm. Screw to be locked with
Loctite or similar. Conformity 2006/42/EG
Installation Eden E M4 screw, e.g. safety screw EN ISO 12100 1/2, EN 60204-1,
2TLA020053R4300. Max. torque EN ISO 13849-1, EN 1088
0.8 Nm. Screw to be locked with
Loctite or similar.
Detection distance max Eden Eden E
Adam/Eva 15 ± 2 mm Flash 2 mm before red position.
Adam E/Eva E 12 ± 2 mm Flash 2 mm before red position.
Hysteresis approx. 1 mm
Metal may have influence on detection distance.
This can be prevented by protection plates, DA1.
Minimum distance to metal when
there is metal on one or more
sides.
One More
Adam/Eva
0 mm 2.5 mm
Adam E/Eva E
0 mm 0 mm
Minimum distance between Eden
pairs
50 mm
Mechanical life >107 cycles

ABB Safety Handbook | 2TLC172001C0202 9/6

 Non-contact safety sensor Approvals:
with integrated AS-i node TÜV
NORD
Eden AS-i

Application:
–– Door and hatches
–– Position control
–– Sector detection
–– Slot detection

Features:
–– PL e/Cat. 4 according to EN
ISO 13849-1
–– Non contact detection 0-15
mm +/- 2 mm
–– Versatile mounting, 360
degrees
–– Protection class IP69K
–– The signal passes through
wood and plastic (not metal)
–– Status information LED
A non-contact safety sensor for the highest safety level –– Small hysteresis (1-2 mm)
Eden AS-i is a non-contact safety sensor for use on inter- –– Individually coded
locked gates, hatches etc. Eden AS-i consists of two com-
plementary parts called Adam and Eva. The sensor is only
9
activated if the gate or hatch is closed e.g. when Adam and
Eva are within sensing distance. Eden AS-i is constantly com-
municating between the two parts and any failure will directly
lead to a stop signal.

A non-contact safety sensor for AS-i

Eden AS-i has an integrated AS-i node and is connected via
an M12 connection directly to the AS-i cable.
0-13 ± 2
Eden AS-i has a protective encapsulation that enables Eden 0-15 ± 2
AS-i to be used in harsh environments. Each Eden AS-i is indi- 0-13 ± 2 mm
vidually coded which makes it secure against manipulation.

The advantage of safety within AS-i is that it is very easy to in-

stall since connection of the safety devices is just to the buss
cable. The function of the safety devices is determined by the
software program in the safety monitor/master. Each safety
device (node) has its own address and a unique safety code.
5
It is simple to add, move and disconnect safety devices on 5
the AS-i cable as well as to extend the AS-i cable. Traditional
safety systems require new cable running from the electrical
cabinet for each new protection. Connection with Eden AS-i is
simple as all units are connected to the same cable.

Flexible mounting

9/7 2TLC172001C0202 | ABB Safety Handbook

Connection to the AS-i bus

AS-i makes safety easy

Installation is easy as all units are con-
nected to the same yellow AS-i cable/
bus. This thereby minimises the risk of
faulty connection. Each safety node has
its own address and a unique safety
code.

Eden AS-i has a built-in AS-i safety

node and is supplied with 30 VDC from
the AS-i bus.

Connection to the AS-i bus is through a

flat cable connector to M12, making it
possible to quickly and easily connect
Eden AS-i to the AS-i cable.

Our Pluto is the most flexible AS-i Safety

Controller on the market. Pluto can be
used as Safety Master, Monitor or I/O
and can control and monitor the safety
of a machine at the same time.

Manual Status LED indication

9
LED Setting (hex) Setting (binary) Description
LED on Adam AS-i 1 0,0,0,1 LED lights red
3 0,0,1,0 LED lights green
All other All other LED OFF

Automatic Status LED indication

LED Indication Description
LED on Adam AS-i Green Eva within sensing distance of Adam
Green and/or Red (fast flash) or both lights at the same Eva within ~2 mm of maximum sensing distance
time
Red Eva not within sensing distance of Adam

Status LED indication (independent of manual or automatic control)

LED Indication Description
LED on Adam AS-i Green-Red (flash) No contact with AS-i master
Red (flash) Internal fault. Power cycle, replace if still present

AS-i LED and Fault LED in combination

AS-i (green) Fault (red) Description
OFF OFF AS-i power missing
ON OFF Normal operation
ON ON No data exchange with master
Flash ON No data exchange because address = 0

ABB Safety Handbook | 2TLC172001C0202 9/8

 Technical data – Eden AS-i
Article number
M12 ‑ connector:
Adam AS-i with 4 DA2 B 2TLA020051R6000
(4‑pole male)
Eva AS-i 2TLA020051R8000
1)  Brown: AS-i +
AS-i data
2)  White: Not connected
AS-i profile S-7.B.E
3)  Blue: AS-i -
Slave address at delivery 0
4)  Black: Not connected
Adressing via M12-connector
Response time over AS-i bus 10 ms
Safety data - annual usage
PFHD 6.0*10e-10
Proof test interval (life) 20 years
Power supply, operating voltages 30 VDC, AS-i bus. Tolerance
Eden AS-i electrical connections
26.5‑31.6 VDC
Switching distance 15 +/- 2 mm
(target to target)
Total current consumption 65 mA
Assured release distance (Sar) 45 mm
Assured operating distance (Sao) 7.5 mm
Enclosure protection IP67 and IP69K
Cable type M12‑connector 4-pole male
(only pin1 and pin3 used)
Ambient temperature Storage: -40…+85°C
Operation: -25…+55°C
Weight ~150 g
Material Housing: Polybutylene Dimensions
terephthalate (PBT)
Moulding: Epoxy
Colour Yellow, black text 2. 3.
Mounting bolts SM4 1.
EN ISO13849-1 Up to PL e/Cat. 4
9 EN62061 Up to SIL3
IEC/EN 61508‑1...7 SIL3, PFHD: 9.11x 10 -10 6.
Approved standards European Machinery Directive 5.
4.
2006/42/EG
EN ISO 12100-1:2003+A1:2009,
EN ISO 12100-2:2003+A1:2009,
EN ISO 13849-1:2008,
EN 62061:2005,
EN 60204-1:2006+A1:2009, Accessories:
EN 60664-1:2007, 1. Protection plate DA1: 2TLA020053R0000
EN 61000-6-2:2005, 2. Safety screws, SM4 x 20: 2TLA020053R4200
3. SBITS: 2TLA020053R5000
EN 61000-6-4:2007,
4. DA2B, Mounting spacer: 2TLA020053R0300
EN 60947-5-1:2003+A1:2009, 5. M12-C112 1 m cable, 5-pole, 0.34 mm2, M12 female + male:
EN 1088+A2:2008 2TLA020056R2000,
M12-C312 3 m cable, 5-pole, 0.34 mm 2, M12 female + male:
2TLA020056R2100
6. AS-i T-connector with M12, Flat cable connector to M12:
2TLA020073R0000

9/9 2TLC172001C0202 | ABB Safety Handbook

Eden and Eden AS-i
Application examples

Eden to detect position

Adam and Eva can be used to ensure that a safe position
is kept/reached. The safety sensor has contact if they are
within 15 mm from each other. Adam
on wall.

Eden is used for sector detection

Eva on robot.
Additional Eden sensor(s) can be mounted on a machine to
detect working place.
Metal

Eden can communicate through wood and plastic

Wood, plastic and other non-metallic materials between Adam
and Eva let the communication signal pass.

Eden can be hidden in doors and hatches

Because of the small size, Eden can easily be hidden in
frames or guards.
Wood,
plastic etc

Mounting – Eden
Installation and maintenance for Eden 115
Eva can be turned in a number of different ways relative
9
Adam. Depending on the cable connector used to connect
Eden, different protection plates can be necessary in order to DA1
120
avoid damage to Adam. The protection plates (DA1) supplied
with Adam M12-models connector are recommended for this,
see figure below. Also, the mounting spacers supplied must
DA1 x 2
be used in order to physically protect Eden from damage.

– – Mounting with one protection plate (DA1) for Adam M12

using prewired moulded M12 connector. For M12 connec-
tion, a straight contact is recommended.
–– Mounting with two protection plates (DA1) for Adam M12
using M12 connector with glanded cable.
–– Wrong mounting without protection plate may cause per- *
manent damage to sensor.

Sensing distance between Adam and Eva: 0-15 mm +/- 2 mm DA2 B

DA1,
Minimum distance between two Eden pairs: 100 mm
protection plate 2.5 mm * Safety screw

ABB Safety Handbook | 2TLC172001C0202 9/10

 Adam M12
Dimensions

Adam M12

9
Adam M12 AS-i

9/11 2TLC172001C0202 | ABB Safety Handbook

Eden
Connection examples

Connection of Eden to Pluto

9
Connection of Eden to Vital 1

ABB Safety Handbook | 2TLC172001C0202 9/12

 Safety Magnetic Switch Approvals:
Sense7

Application:
–– Gates
–– Hatches
–– Position control

Features:
–– Small size
–– Up to IP69K
–– LED
–– 2NC + 1NO
–– Solid State outputs

Switch operational description Safety level

The coded non-contact switches Sense7 are designed to The Sense7 has two closing and one opening contact. Two
interlock hinged, sliding or removable guard doors. Its design contacts have to be monitored to achieve the highest level of
makes it advantageous to operate in environments that safety regulations, PL e/Cat. 4 according to EN ISO13849-1
9
require the highest level of safety. together with safety relay or Safety Pluto PLC.

The magnetic switch is small in size which makes it easy to Regulations and Standards
position and hide on gates and hatches. Sense7 is resistant The Sense7 is designed and approved in accordance to
to both dirt and water, and has no dust collecting cavities, relevant standards. Examples of relevant standards are
which make it useful in environments where hygiene is pa- EN1088, IEC/EN 60947‑5‑3, EN 60204‑1, EN ISO 13849‑1,
ramount. The magnetic switch has a long working life since EN 62061 and UL 508.
no mechanical contact is necessary for operation. Sensing
distance of Sense7 is 14 mm and it has a high tolerance to
misalignment. Actuator is always delivered with the non‑con-
tact switch.

Material
The Sense7 switch is available in UL approved polyester
and in stainless steel 316. The stainless steel has a mirror
polished finished (Ra4) suitable for CIP cleaning - food splash
zones according to EHEDG guidelines. Sensing distance 14 mm

Protection from unauthorised or incidental access

To avoid unauthorised operation of the Sense7 switch, it is
only possible to actuate the coded magnetic switch with the Quick connected version fitted
with 250 mm cable and M12.
coded magnet. Other magnets, screwdrivers and tools have
no affect on the switch contacts.
NOTE! Sense7 versions have 2NC and 1NO circuits. For all
Sense7 switches the NC circuits are closed when the guard is
closed and the actuator present.

9/13 2TLC172001C0202 | ABB Safety Handbook

Technical data – Sense7 series
Article number 88 88
78 78
Plastic 4.50

Sense7 - 2 m cable 2TLA050056R4100

18.50
7
25

25
3.50
Sense7 - 5 m cable 2TLA050056R5100
Sense7 - 10 m cable 2TLA050056R6100
Ø5.20
Sense7 - 250 mm cable with M12 2TLA050056R2100
Stainless steel

3
13

13
Sense7Z - 2 m cable 2TLA050056R4120
Sense7Z - 5 m cable 2TLA050056R5120
Sense7Z - 10 m cable 2TLA050056R6120
Dimension Sense7
Sense7Z - 250 mm cable with M12 2TLA050056R2120
Level of Safety
EN ISO 13849-1 Up to PL e/Cat. 4 depending upon 88 88
system architecture 78 78
4.60
EN 62061 Up to SIL3 depending upon system

18.50
7
architecture

25

25
3.50
Safety data
PFHD 2.52 x 10 -8 Ø5.40

Switching reliability 3.3 x 10 6 operations at 100mA load

3
47 years
14

14
Proof test interval (life) 470 years (8 cycles per hour/24
MTTFd hours per day/365 days) Dimension Sense7Z
Safety channel 1NC 24 VDC 0.2 A max. rating
Safety channel 2NC 24 VDC 0.2 A max. rating
RED BLUE
Safety channel 3NO 24 VDC 0.2 A max. rating
BLACK NC
Power supply 24 VDC ±10% POWER
& Circuit 1
WHITE
Minimum switched current 10 VDC 1mA
YELLOW NC
Dielectric withstand 250 VAC & Circuit 2
GREEN
Insulation resistance 100 MOhm ORANGE NO

Recommended setting gap 5 mm

& Auxillary
BROWN Circuit

Switching distance Sao 10 mm close (on)

9
RECEIVER 1 RECEIVER 2
(target to target)
Sar 20 mm open (off)
Tolerance to misalignment 5 mm in any direction from
5 mm setting gap
Switching frequency 1.0 Hz maximum ACTUATOR
Approach speed 200 mm/m to 1000 mm/s
Electrical connection
Vibration resistance IEC 68-2-6, 10-55 Hz 1 mm
Shock resistance IEC 68-2-27, 11 ms, 30 g
Sense7 - 250 mm cable with M12 Colours
Enclosure protection IP67 and IP69K M12 8pol (Pin view from switch)
8 1 White
Cable type PVC 8 core 6 mm O.D
2 1 2 Red
Operating temperature 3 Blue
3 7
Sense7 -25°C to +80°C 4 Yellow
4 6 5 Brown
Sense7Z -25°C to +105°C
5
6 Green
Material
7 Black
Sense7 UL approved polyester 8 Orange
Sense7Z Stainless steel 316
Colour Red or stainless steel
NO
ORANGE Auxillary
Mounting position Any
BROWN Circuit
Mounting bolts 2 x M4 YELLOW NC
(Tightening torque) GREEN Circuit 2
(1.0 Nm)
WHITE NC
BLACK Circuit 1

-BLUE External
+RED Supply
24VDC
Cable configuration

ABB Safety Handbook | 2TLC172001C0202 9/14

 Magnetic lock Approvals:
Magne TÜV
NORD

Application:
–– Electrical locking of doors
and hatches for production
applications that are sensitive
to unintentional/unnecessary
interruptions.
–– For safety supervision the
Magne 2 has an integrated
Eden.

Features:
–– No moving parts
–– Strong Magnetic holding
force: 1500N
–– Can withstand and operate in
harsh environments
–– Locked/unlocked indication
Magnetic lock with indication –– Possible to connect in series
Magne is a electro-magnetic lock that is designed for indust- with Eden sensors
rial applications and that can withstand harsh environments. –– No current peaks on activa-
As it is designed with no moving parts, it is durable and long tion
9
lasting. The unit is intended for use in preventing unnecessary –– Magne 2 in combination with
process stoppages, i.e. it is not a safety lock. Magne, with a handle profile provides a
its electro-magnet, keeps a door locked with a holding force complete door solution
up to 1500 N and magnetic material does not attach to the
magnetic surface when the power is off.

Use of M12 connectors makes it easy to connect several

Magne units and Eden sensors in series enabling control and
monitoring by either a Pluto safety PLC or a Vital safety cont-
roller. Via the connection cable it is also possible to obtain an
indication signal informing if the Magne unit is locked or not.

Accessories:
–– M ounting kit for conventional door, with fitting and screws
for assembly on ABB Jokab Safety Quick-Guard fencing
system (5-15 mm door gap)
–– Plastic handle
– – H andle profile for mounting on a hinged door with ABB Jo-
kab Safety’s Quick‑Guard fencing system (5-15 mm door
gap).

Magne is easy to install, adjust and

dismantle in and out of the T-slot of the
Quick-Guard fencing system.

9/15 2TLC172001C0202 | ABB Safety Handbook

Magne
Models and accessories

Models and ordering data

Magne 1A v2 1500N 2TLA042022R2100 Electro-magnet with 5-pole M12-contact. Anchor plate. Cell rubber.
Magne 1B v2 1500N 2TLA042022R2200 Electro-magnet with 5-pole M12-contact. Anchor plate with perma-
nent magnet. Cell rubber.
Magne 2A v2 Eden 2TLA042022R1600 Magnetic lock with indication. Electro-magnet with 8-pole M12-
incl. EVA, 8-pol M12
contact. Anchor plate. Cell rubber.
Adam (built-in) + Eva (free) door position sensor.
Magne 1A with installation kit
Magne 2B v2 Eden 2TLA042022R1800 Magnetic lock with indication. Electro‑magnet with 8-pole M12‑con-
JSM D21B and JSM D27. incl. EVA, 8-pol M12
tact. Anchor plate with permanent magnet. Cell rubber. Adam
(built‑in) + Eva (free) door position sensor.
Magne 2Ax v2 Eden 2TLA042022R1700 Magnetic lock with indication. Electro‑magnet with 5-pole M12-
incl. EVA, 5-pol M12
contact. Anchor plate. Cell rubber.
Adam (built-in) + Eva (free) door position sensor.
Magne 2Bx v2 Eden 2TLA042022R1900 Magnetic lock with indication. Electro‑magnet with 5-pole M12‑con-
incl. EVA, 5-pol M12
tact. Anchor plate with permanent magnet. Cell rubber. Adam
(built‑in) + Eva (free) door position sensor.
Magne 2A with installation kit
JSM D21B, JSM D24 and JSM D27. JSMD28 2TLA042023R0100 Aluminum profile used as both door handle and mounting kit for
Magne. Completely covers Magne unit when the door is closed.
JSM D21B 2TLA042023R0500 Mounting kit for Magne. For conventional door (5‑15 mm door
gap). Fits all Magne. Note: When used with Magne 2A/B,–2Ax/Bx a
mounting kit for Eva is also required (JSM D24).
JSM D23 2TLA042023R0200 Mounting kit for Magne. For sliding door. Fits all Magne.
JSM D28 handle profile which cover
Magne completely when the door JSM D24 2TLA042023R0300 Mounting kit for Eva. For conventional door.
is closed. JSM D27 2TLA042023R1000 Handle/screw for JSM D21 Magne installation kit.
Magne cellular 2TLA042023R3600 Spare part. Cellular rubber t=10 mm
rubber 9
Magne Anchor plate 2TLA042023R1300 Spare part. Anchor plate A (without permanent magnet). Width 32
32A
mm. Included with Magne 1/2
Magne Anchor plate 2TLA042022R2300 Spare part. Anchor plate A (without permanent magnet). Width 34
34A
mm.
Magne Anchor plate 2TLA042023R0400 Spare part. Anchor plate B (with permanent magnet). Width 32 mm.
32B
Included with Magne 1/2
Magne 2A with installation kit Magne Anchor plate 2TLA042022R2400 Spare part. Anchor plate B (with permanent magnet). Width 34 mm.
JSM D23. 34B

ABB Safety Handbook | 2TLC172001C0202 9/16

 Technical data – Magne
Level of safety
For interlocking switch Eden. Not valid for
locking function.
IEC/EN 61508-1...7 SIL3
EN 62061 SIL3
EN ISO 13849-1 PL e/Cat. 4
PFHD 4.50×10 -9
Power supply Magnet: 24 VDC +/- 15%
Eden: 17–27 VDC, ripple max 10%
Power consumption Magnet: 7 W (300 mA at 24VDC)
Eden: 45–55 mA (see data for Eden)
Operating temp. range -20°C to +50°C
Protection class IP65
Weight Magne 1: 610 g, Magne 2: 700 g, Anchor 32A/B: 290 g, Anchor 34A/B: 308 g
Material Anchor plate and magnet: steel
Housing: Aluminium
Potting: PUR, epoxy
Holding force 24 VDC: Min 1500 N
0 VDC: 0 N (Magne 1A/2A/2Ax)
0 VDC: 30 N (Magne 1B/2B/2Bx)
Contacts Reed sensor (not safe)
Switch current max 100 mA
Mechanical life >107 switch operations
Connector M12 5-pole male connector (Magne 1A/B, 2Ax/Bx)
M12 8-pole male connector (Magne 2A/B)
Connections Magne 1A/B:
(1) Brown: Locking, +24 VDC
(2) White: Sensor supply
(3) Blue: 0 VDC
(4) Black: NO-contact
9 (5) Grey: NC-contact
Magne 2A/B:
(1) White: Dynamic signal input
(2) Brown: +24V DC
(3) Green: Locking, +24V DC
(4) Yellow: Locking, 0V DC
(5) G
 rey: Info closed (max 10 mA)
(6) Pink: Dynamic signal output
(7) Blue: 0V DC
(8) R
 ed: Info locked (max 100 mA)
Magne 2Ax/Bx:
(1) Brown: +24 VDC
(2) White: Dynamic signal input
(3) Blue: 0 VDC
(4) Black: Dynamic signal output
(5) Grey: Locking
Conformity EN ISO 12100-1:2010, EN ISO 13849-1:2008, EN ISO 13849-2:2008, EN 62061:2005,
EN 60204-1:2006+A1:2009, EN 60664-1:2007, EN 61000-6-2:2005, EN 61000-6-4:2007,
EN 60947-5-1:2004, EN 1088+A2:2008

9/17 2TLC172001C0202 | ABB Safety Handbook

 A

Magne
Dimensions
B

11,75

10,7 DEEP 7(2x) 6,6(2x) M12 5-pole

C

1 2 3 4 5 6 7 8

A A
35

20,75 123 18,5 23,5

D

21,65 158
11,75

B
205 B

Dimensions Magne 1A/B

Article no: xx-xxx-xx

C C
11 DEEP 7(2x) 6,6(2x) M12 5/8-pole
Material Finish Dimension Colour General toleranceSurf.roughness

tated following applies - - - ISO 2768m Ra 1,6

en Designed by Drawn by Appr. / Checked by Date created Date saved Proj.method Format Scale
production (oil, burrs etc) allowed
in mm - - - - 2013-02-05 A3 1:1
Owner Name/description
CIRCUMSTANCES CONTAIN SILICONE PRODUCTS
-
copied without our written
ABB
35

nts thereof shall not be disclo- Drawing no. Release Sheet

be use for anyauthorized

ABB JOKAB SAFETY - 2013 © MAGNE 1_V2 - 1/1

2 3 4
D D
V2

20,75 123 18,5 91

21,65 158
260

Dimensions Magne 2A/B, -2Ax/Bx

E

Article no: xx-xxx-xx

Material Finish Dimension Colour General tolerance Surf.roughness 9
Unless otherwise stated following applies - - - ISO 2768m Ra 1,6
Sharp edges broken Designed by Drawn by Appr. / Checked by Date created Date saved Proj.method Format Scale
No remains from production (oil, burrs etc) allowed
All dimensions are in mm - - - - 2013-02-05 A3 1:1
Owner Name/description
32/34

ITEM MAY UNDER NO CIRCUMSTANCES CONTAIN SILICONE PRODUCTS

MAGNE 2_
F This document shall not be copied without our written
permission, and the contents thereof shall not be disclo-
sed to any third party, nor be use for anyauthorized
ABB Drawing no. Release Sheet

purpose.
ABB JOKAB SAFETY - 2013 © MAGNE 2_V2 - 1/1
1 2 3 4
File name: MAGNE 2_V2

Dimensions Anchor plate 32A/34 (without permanent magnet) Dimensions - cellular rubber

14
32/34

±3

130
±5 100 ±0,20

A A
M8(2X)
5,50 ±0,10
9,10

SECTION A-A
+0,10
4,10 0

Installation tolerance (general) Dimensions Anchor plate 32B/34B (with permanent magnet)

NOTE!
All dimensions are in mm

ABB Safety Handbook | 2TLC172001C0202 9/18

 Magne
Connection examples

Holding force - Magne 1 and 2

Holding force / Hållkraft

1600

1400

1200

1000
Newton

800

600

400

200

0
0 5 10 15 20 25 30 35
Volt

9
Connection example - Magne 1 and 2

9/19 2TLC172001C0202 | ABB Safety Handbook

Magne
Connection examples

Connection example - Magne 1 in series

9
Connection example - Magne 2 in series

ABB Safety Handbook | 2TLC172001C0202 9/20

 Process lock Use:
Dalton
–– Door and hatches

Features:
–– Small and robust
–– Integrated with Eden
–– High enclosure classification
IP67
–– Withstands harsh enviroments
–– Low current consumption
–– Status information with LED
on the lock housing and in the
cable connection.

Dalton – the intelligent process lock

Dalton is a locking unit that is intended for use in preventing unnecessary process
stoppages, i.e. it is not a safety lock. It can be used either as a free-standing lock
or integrated with Eden as a safety sensor. In the unlocked state the door is held
closed by a ball catch and in locked state the balls are mechanically blocked so
9
the lock tongue can not be pulled out. If necessary, the holding force of the ball
catch can be adjusted. The device only allows to lock when the ball latch is centred
around the lock tongue, and when Eva is with Adam (depending on version). When
an input is supplied with voltage, the ball catch is locked.

Dalton is easily connected with an M12 connector. The Tina junction block can be
used for distribution of both the safety and locking functions. The Dalton status is
indicated by LEDs and can also be read by a PLC via the information output.

Dalton has a modular structure

The Dalton process lock has a modular structure and can be combined in different
ways depending on position, installation and function. You choose the lock housing,
lock tongue and fixing plate yourself to create a complete Dalton.

Installation
Dalton offers many different installation possibilities as the lock tongue may enter
the ball catch from three directions. In order to ensure that Dalton works without
any problems, the ball catch must be resting, i.e. the balls not pressed in by the
lock tongue when the door is in closed position. Dalton's brackets are therefore
made to ensure easy adjustment of the lock tongue and ball latch positions.

Dalton is easy to install, adjust and dismantle in

the Quick-Guard fence system's T-slots.

9/21 2TLC172001C0202 | ABB Safety Handbook

Dalton
Modular structure

1. Choose Dalton lock housing according to your preferences:

– – Dalton M11/M31 If you only need to be able to lock your door/hatch (8-pin/5-pin M12)
–– Dalton M12 If you want to lock your door/hatch and also have the interlocking switch Eden
installed with one cable, common for both Dalton and Eden.
– – Dalton L00 If you only need to use Dalton to keep the door fixed and closed

Dalton M11
with 8-pin male contact
Dalton M12
with 8-pin male contact, 5 pin female
contact for Adam
Dalton M31
with 5-pin male contact
Dalton L00
as ball latch, no electrical functions.

2. Choose a lock tongue depending on how the door/hatch is closed.

Lock tongue A
Selected when the door
closes to the Dalton front
Lock tongue B
Selected when the door closes to
Dalton‘s upper or lower side
9
Lock from front - Tongue A Lock from lower side - Tongue B Lock from upper side - Tongue B For Dalton L00 both lock tongues can
be used regardless of the operating
direction

3. Choose a fixing kit that fits your installation.

Fixing kit 1 Fixing kit 2 Fixing kit 3 Fixing kit 4 Fixing kit 5 Fixing kit 6
for Dalton and for Dalton and Adam for Dalton ad- for Dalton and Eden for Dalton, small for Dalton and Eden,
lock tongue and also for lock apted to ABB adapted to ABB bracket for lock small bracket for lock
tongue and Eva Jokab Safety Jokab Safety fencing tongue tongue
fencing system system
Read the manual for further information about correct installation of Dalton

Accessories - Dalton

Tina 12A junction block Transfer cables

Tina 12A can be used to connect two Daltons with Edens with A transfer cable can be used when the Dalton's 8-pole con-
one cable to the apparatus enclosure. The summed informati- nector is to be connected to the 5-pole M12 connector of
on that indicates the states of both the Dalton and Eden also Tina 4A or Tina 8A. Note that the info-signals from Dalton and
goes to the apparatus enclosure. Adam can not be used.

ABB Safety Handbook | 2TLC172001C0202 9/22

 Technical data – Dalton
Article number Connections Connector to connect Dalton (varies
Dalton L00 2TLA020038R3000  depending on type)
Dalton M11 2TLA020038R3100  8-pole male plug, M12
Dalton M12 2TLA020038R3200  5-pole male plug, M12
Dalton M31 2TLA020038R3300 Outlet for externally connected
Lock tongue A 2TLA020039R0800  Adam female plug M12, 5-pole
Lock tongue B 2TLA020039R1000 Colour markings (pins)
Fixing kit 1 2TLA020039R0000 Function 8-pole Colour 5-pole Colour
Fixing kit 2 2TLA020039R0100 Dynamic input signal, Adam 1 (White)
Fixing kit 3 2TLA020039R0200 +24 VDC 2 (Brown) 1 (Brown)
Fixing kit 4 2TLA020039R0300 Lock signal 3 (Green) 4 (Black)
Fixing kit 5 2TLA020039R0400 Not used 4 (Yellow) 2 (White)
Fixing kit 6 2TLA020039R0500 Information Adam 5 (Grey)
Accessories Dynamic output signal, Adam 6 (Pink)
DA 1 2TLA020053R0000 0 VDC 7 (Blue) 3 (Blue)
M12-CT0214 2TLA020060R0100 Information Dalton 8 (Red) 5 (Grey)
Tina 12A 2TLA020054R1800 Warning Dalton locks mechanically. If the lock is forced, the Dalton can
Level of safety be permanently damaged.
For interlocking switch Eden. Not Conformity (lock only) EN 61000-6-4:2007,
valid for locking function. EN 61000-6-2:2005
IEC/EN 61508-1...7 SIL3
EN 62061 SIL3
EN ISO 13849-1 PL e/Cat. 4
PFHD
For interlocking switch Eden. Not 4.50×10 -9
valid for locking function.
Locking function M - Locked when energised LED indication – Dalton
L - Only ball latch LED indication
=Red =Green =Paus Information function
Colour Black
Operating voltage 24 VDC +25/–20%
1 Locked
9 Current consumption 0 Closed but unlocked
Unlocked 40 mA 0 Open
Locked 130 mA Alarm:
1Hz Lock has not entered the
Lock input 5 mA
unlocked state
Information output Max. 10 mA
Eden See the data for Adam M12 1Hz Eden or ball catch not in
Operating temp. range -10°C to +55°C position = open

Enclosure classification IP67 1Hz Open, locking not permitted

Holding force 1Hz Lock has not entered the

Unlocked 25-100 N locked state
Locked 2000 N
Material 1Hz Undervoltage - locking not
permitted
Ball catch, securing plate Anodised aluminium
1Hz Overvoltage
Enclosure Anodised aluminium 1Hz Overtemperature (> 80°C)
Lock tongue, securing plate Stainless steel
Chemical resistance
Stainless steel Good resistance against most
acids except hydrochloric acid and
sulphuric acid.
Anodised aluminium Very good resistance against
corrosion, good resistance to most
acids.

9/23 2TLC172001C0202 | ABB Safety Handbook

Dalton
Dimensions

63
8 137
7
2
2
R4

33 28
9 33
87 9
17,5
49,5
115 202,5

2 2

26 26
6
27 6 27

7 7
101 101

Bracket 1 with Dalton Bracket 2 with Dalton and Eden

144
32

2
R4
8X

78

10 9
70

87

Bracket 3 with Dalton Bracket 4 with Dalton and Eden

40
28
37,5
6 5,5
8,5 2x

28 17 26
17,5

115 87

101
4

7
R
8x

26

27

Bracket 5 with Dalton Bracket 6 with Dalton and Eden

ABB Safety Handbook | 2TLC172001C0202 9/24

 Dalton
Connection examples

Connection example – Dalton M11, M31 and M12

9
Connection example – Dalton M12 and Vital

9/25 2TLC172001C0202 | ABB Safety Handbook

Dalton
Connection examples

Connection example – Dalton M12 and Eden through Tina 4A

9
Connection example – Dalton M12 and Eden through Urax (AS-i)

ABB Safety Handbook | 2TLC172001C0202 9/26

 Safety and process lock Approvals:
Knox

Application:
–– Safe locking of door to a cell/
line with long stopping time.
–– Prevents unintentional inter-
rupts of processes

Features:
–– Double locking function
as specified in PL e/Cat.4
(EN ISO 13849‑1)
–– Withstands harsh enviroments
–– Status information with LEDs
on the lock and at cable con-
nection.
–– Controlled in locked and
unlocked positions - position
power failure.
Knox - Double safety lock as specified in PL e/Cat. 4 –– Electronic connection only on
Knox is a double lock that complies with the highest safety level (two lock cylinders the door frame.
with monitored positions) that can be used both as a safety and process lock. The –– Robust design
locking function is electrically controlled and is bi-stable, i.e. it retains its position
9
(unlocked/locked) in the event of a power failure. Dual signal for unlocking is safe at
both short-circuits and cable breaks.

The handles operate as they would on a normal door but the exterior handle also
have a reset function, why a separate reset button is not necessary and the interior
handle that can be used for emergency opening also in locked state. The design
and durability of the lock mean that it is ideal for harsh environments as the sensors
are non-contact and the lock is manufactured of stainless steel. Knox is available
in a number of adaptations such as left-hung door, right-hung door, inward and
outward opening, with manual unlocking and for sliding door.

Knox is easy to assemble, adjust and dismant-

le in and out of the T-slot of the Quick-Guard
fencing system.

9/27 2TLC172001C0202 | ABB Safety Handbook

Knox in 4 different states

Open Emergency opened

Reset, openable Operational mode locked and reset

(emergency opening only)

ABB Safety Handbook | 2TLC172001C0202 9/28

 Models and ordering data
Door part Right Left
Outward opening without manual unlocking Knox 1A-R v2 Knox 1A-L v2
2TLA020105R5000 2TLA020105R5100
Outward opening with manual unlocking Knox 1AX-R v2 Knox 1AX-L v2
2TLA020105R5800 2TLA020105R5900
Inward opening without manual unlocking Knox 1B-R v2 Knox 1B-L v2
2TLA020105R5200 2TLA020105R5300
Inward opening with manual unlocking Knox 1BX-R v2 Knox 1BX-L v2
2TLA020105R6100 2TLA020105R6300
Sliding door without manual unlocking Knox 1F-R v2 Knox 1F-L v2
2TLA020105R6400 2TLA020105R6500
Sliding door with manual unlocking Knox 1FX-R v2 Knox 1FX-L v2
2TLA020105R6400 2TLA020105R6500
Frame part
Knox safety lock Knox 2A v2
2TLA020105R2200
Knox process lock Knox 2X v2
2TLA020105R2300
Accessories
PC plate for Knox on mesh door 2TLA020106R0000 When mounting Knox on door with mesh the accessory PC
plate for Knox is recommended. This is to avoid emergency
opening from the outside.
Escutcheon plate for Knox (without emergency 2TLA020106R0600 When mounting Knox on a low door it is recommended to
release handle) replace emergency release handle to prevent opening from the
outside by reaching over.

Knox door part 1A-R Knox door part 1A-L Knox door part 1B-R Knox door part 1B-L Knox door part 1F-R Knox door part 1F-L
and frame part 2A and frame part 2A and frame part 2A and frame part 2A and frame part 2A and frame part 2A

Maintenance mode
If any work is to be carried out inside
the hazardous area, a padlock can be
put in place in any of the two locking
bolts to prevent the door from locking.
This can also act as an indication of
presence within the hazardous area
(only helpful if operators are informed of
the use of padlocks).

NOTE! The use of padlocks is not a part Door part Knox1

of the safety function and only serves as Frame part

Knox 2
an additional measure to reduce the risk
of entrapment.

NOTE! Cable outlet on frame part must

be mounted upwords.

9/29 2TLC172001C0202 | ABB Safety Handbook

Technical data – Knox
Level of safety
EN ISO 13849-1 PL e/Cat. 4
PFHD 4.50×10 -9
Lock function S/M - unlocked and locked with voltage.
Operating voltage 24 VDC +/- 10%
Operating temperatur +5°C...+55°C
Power consumption
Electronics 70 mA (in locked position)
Lock/lock inverse 135 mA (when locking/unlocking)
Total max Knox 2A 160mA, Knox 2x 165mA
Information output Max. 10 mA
Insulation class IP65
Holding strength
Unlocked 5000 N (10,000 N ultimate breaking strength)
Locked 5000 N (10,000 N ultimate breaking strength)
Connection Male plug M12, 8-pole
Connections Knox 2A
Function 8-pole Colour
Dynamic input signal 1 (White)
+24 VDC 2 (Brown)
Lock 3 (Green)
Lock inverse 4 (Yellow)
Information Locked 5 (Grey)
Dynamic output signal 6 (Pink)
0 VDC 7 (Blue)
Information reset 8 (Red)
Connections Knox 2X
Function 5-pole Colour
+24 VDC 1 (Brown)
Dynamic signal input 2 (White)
0 VDC 3 (Blue)
9
Dynamic signal output 4 (Black)
Lock 5 (Grey)
Warning
Knox locks mechanically. Forcing the lock may damage Knox permanently.
When mounting Knox on door with mesh the accessory PC plate for Knox is recommended. This is to prevent emergency opening from the outside.
When mounting Knox on a low door it is recommended to replace emergency release handle with the accessory Escutcheon plate for Knox to prevent
opening from the outside by reaching over.
Conformity 2006/42/EG EN ISO 12100-1/2:2003, EN ISO 13849-1:2008, EN 62061:2005, EN 1088

LED indicator – Knox
LED indicator
=Red =Green =Paus Function
LED1

LED 1 LED2

Locked (and reset)

Locked, no dynamic signal in

Unlocked
LED 2
Reset
Not reset

Alarm LED 2 Dirt indicator reset sensor

Reset
Not reset

ABB Safety Handbook | 2TLC172001C0202 9/30

 Knox
Connection examples

Connection example - Knox

9
Connection example - Knox with other unlocking

9/31 2TLC172001C0202 | ABB Safety Handbook

Knox
Connection examples

Connection example - Knox with downtime monitor

ABB Safety Handbook | 2TLC172001C0202 9/32

 Safety Interlock Switch Approvals:
MKey5 TÜV
Rheinland (X-versions)

Application:
–– Gates
–– Hatches

Features:
–– 2NC + 1NO (actuator in)
–– 4 actuating positions
–– Holding force 12 or 40N
–– Up to PL e/Cat.4
–– Plastic, Plastic with stainless
steel head or stainless steel

Switch operational description Positive forced disconnected contacts

MKey5 Interlock switches are designed to provide position A positive forced contact provides a forced disconnect of the
interlock detection for moving guards. They are designed to fit safety contacts at the withdrawal of the actuator. The design
the leading edge of sliding, hinged or lift off machine guards. of the MKey5 ensures that the contacts will not fail or be held
9
The actuator is fitted to the moving part of the guard and is in a normally closed position, due to failure of the spring me-
aligned to the switch entry aperture. chanism or that welding/sticking of the contacts can occur.

The head can be rotated to provide four given actuator entry Safety level
positions. When the actuator is inserted into the switch the The positive forced disconnect contacts gives a high safety
safety contacts close and allow the machine start circuit to level and the interlock switch has an anti-tamper mechanism.
be enabled. MKey5 has two versions regarding holding force, By combining the MKey5 with one of our suitable safety
12N and 40N. MKey5 has several types of actuators as an op- control module, for example a safety relay from the RT-series,
tion. A standard actuator key is always delivered with interlock Pluto safety‑PLC or Vital module, the requirements for both
switches. hatch and gate switch supervision can be fulfilled. To obtain
the highest level of safety, two switches per gate are required.
Material
Depending on the environment where the switch will be used, Explosion Proof version (X)
different material can be chosen on the Mkey5. The basic MKey5 also exist in versions with certified explosion proof
version is in a full plastic body (polyester) and in cases where contact block (X-versions). MKey5ZX is in stainless steel and
the demands are higher on the interlock switch head, there is can be used in European Zone 1, 2, 21,22 enviroments (Gas
a version with a plastic body and with a stainless steel head. and Dust). Preassembled with 3 meter cable.
Both these types give the MKey5 interlock switch a rating of
IP67. Regulations and Standards
The MKey5 is designed and approved in accordance to
In harsh applications as for food processing and chemical relevant standards. Examples of relevant standards are
industry there is a MKey5Z Interlock switch with a total rugged EN 1088, IEC/EN 60947‑5‑1, EN 60204‑1, EN ISO 13849‑1,
stainless steel 316 body. This version has IP69K enclosure EN 62061 and UL 508.
protection (maintained by a double seal lid gasket) and can be
high pressure hosed with detergent at high temperature.

9/33 2TLC172001C0202 | ABB Safety Handbook

Technical data – MKey5 series
Article number
1 3 4
Standard 5 6
2
MKey5 - 12N 2TLA050003R0100
Mkey5+ - 40N 2TLA050003R0101
Stainless steel head
MKey5 - 12N 2TLA050003R0110
MKey5+ - 40N 2TLA050003R0111
Actuator
Full stainless steel 1. Standard Key for plastic head 2TLA050040R0201
MKey5Z - 12N 2TLA050003R0120 2. Standard Key for SS head 2TLA050040R0202
MKey5+Z - 40N 2TLA050003R0121 3. Flat Key 2TLA050040R0220
4. Flexible Key with plastic housing 2TLA050040R0221
MKey5ZX (EX) 2TLA050003R0125
5. Flexible Key with metal housing 2TLA050040R0203
Level of safety 6. Flexible Key with SS housing 2TLA050040R0204
EN ISO 13849-1 Up to PL e/Cat. 4 depending upon (Key always in Stainless steel)
system architecture
EN 62061 Up to SIL3 depending upon system
architecture
Safety data
Mechanical reliability B10d 2.5 x 10 6 operations at 100mA load
Proof test interval (life) 35 years
MTTFd 356 years (8 cycles per hour/24
hours per day/365 days)
Utilisation category AC15 A300 3A
Force/travel for 6 mm
positive opening
Acuator entry mini. radius 175 mm Standard Key
100 mm Flexible Key
Max. approached/withdrawal 600 mm/s
speed
Actuator Stainless steel
Dimension MKey5
Mechanical life 1 million switch operations
Rated insulation/withstand voltage 500VAC / 2500VAC
9
Vibration resistance IEC 68-2-6, 10-55Hz+1Hz,
excursion: 0.35 mm,
1 octave/min
Contacts 2NC + 1NO
(actuator key inserted)
(NC are direct opening action)
Thermal current (lth) 10A
Enclosure protection
MKey5 IP67
MKey5Z(X) IP69K and IP67
Operating temperature -25°C to +80°C
Conduit entries 3 x M20
Material
MKey5 Polyester or/and stainless steel 316
MKey5Z(X) Stainless steel 316
Colour Red or stainless steel
Dimension MKey5Z
Mounting position Any
Mounting bolts Body 2 x M5, actuator 2 x M5
For all MKey the normally closed (NC) circuits are closed
Explosion Proof version (X)
when the guard is closed (actuators inserted).
Classification Ex d IIC T6
(-20°C ≤ Ta ≤ +60°C) Gb
2 NC 1 NC 6.80 6 0 mm
Ex tb IIIC T85°C 11/12 Open
(-20°C ≤ Ta ≤ +60°C) Db 21/22 Open

Rated Voltage 250V AC/DC 33/44 Open

Rated Current 2 pole 4A

4 pole 2.5A Contact block configurati- Contacts at withdrawal of actuator
on 2NC, 1NO

ABB Safety Handbook | 2TLC172001C0202 9/34

 Safety Interlock Switch Approvals:
MKey8 TÜV
Rheinland

Application:
–– Gates
–– Hatches

Features:
–– Robust design
–– 8 actuating positions
–– High holding force
–– Up to PL e/Cat.4
–– Painted metal or stainless
steel
–– LED status indication

Switch operational description Two ways to interlock

MKey8 interlock safety switches are design to provide position The MKey8 is available in two basic versions, either with a spring
interlock detection and locking for moving guards.They are desi- lock or an electro-magnetic lock.
gned to fit the leading edge of sliding, hinged or lift off machine
guards. The actuator is fitted to the moving part of the guard and In the spring lock version, the locking mechanism moves into the
9
is aligned to the switch entry aperture. The possibility to lock the locked position directly when the door is closed and the actua-
switch in the protective position prevents unwanted access to tor key is pushed into the switch. The actuator key can only be
machinery until dangerous operations have ceased. released and the gate opened by supplying operational voltage
to the solenoid (A1-A2). The MKey8 also has an emergency
The locking is useful when applications include: rear release ’unlocking’ facility to enable the actuator key to be
–– processes which cannot be interrupted, such as welding. released without the energisation of the solenoid (A1-A2). This
–– machinery with a long stopping procedure, such as paper version is called MKey8ER.
machinery that requires a long braking operation.
–– prevention of unauthorised access to a particular area. MKey8M is the electro-magnetic lock version, the locking me-
chanism is only in the locked position when the solenoid (A1-A2)
The head can be set in four positions, thus providing the safety is supplied with operating voltage. Release of the actuator key
device with eight different operating positions. The leading edges is only possible when the operating voltage is removed from
of the actuator key are reinforced and beveled in order to guide the solenoid (A1-A2). The solenoid voltage can be 24 VDC or
it properly into the hole. The MKey8 series have been developed 230 VAC depending on choice.
with a high holding force of 2000N. MKey8 has several types of
actuators as an option. A standard actuator key is always deli- Safety level
vered with interlock switches. The MKey8 has double forced disconnection contacts connec-
ted to the actuator key and the locking mechanism. The actuator
Material key is designed to protect against unauthorised access; no
Depending on the environment where the switch will be used, tools, magnets or similar allow that the MKey8 can be tam-
different material can be chosen for the Mkey8. The basic versi- pered with. To achieve highest safety level in connection with
on has a rugged die cast housing with a rating of IP67. the machine control system, it is recommended that the MKey8
In harsh applications as for food processing and chemical is monitored by an appropriate ABB Jokab Safety safety relay,
industry there is a MKey8 Interlock switch with a total rugged Pluto safety-PLC or Vital system. To obtain the highest level of
stainless steel 316 body. This version has IP69K enclosure safety, two switches per gate are required.
protection (maintained by a double seal lid gasket and seals) and
can be high pressure hosed with detergent at high temperature.

9/35 2TLC172001C0202 | ABB Safety Handbook

MKey8, MKey8M and MKey8Z

MKey8 -Standard version with spring lock

The version of MKey8 with die cast housing and spring lock.
The switch has a contact block configuration of 2NC + 2NC
with positive force disconnection contacts. One pair closes
when the actuator key is pushed into the head (2NC). The
other pair closes when the locking mechanism is in the locked
position (2NC). There are two NO auxiliary circuits, 1NO circuit
with indication of guard open and on another 1NO circuit
indication of lock status.

MKey8Z - Stainless Steel version with spring lock

The version of MKey8 with rugged stainless steel housing and
spring lock. The switch has a contact block configuration of
2NC + 2NC with positive force disconnection contacts. One
pair closes when the actuator key is pushed into the head
(2NC). The other pair closes when the locking mechanism is in MKey8 MKey8M MKey8Z
the locked position (2NC). There are two NO auxiliary circuits,
1NO circuit with indication of guard open and on another 1NO
circuit indication of lock status.

MKey8M ‑ Power to lock version with magnetic lock

The version of MKey8 with die cast housing and magne-
tic lock. The switch has a contact block configuration of
2NC + 1 (NC + NO) with positive force disconnection con- MKey8/8Z MKey8M
tacts. One pair closes when the actuator key is pushed into
the head (1NC + 1NO). The other pair closes when the locking
9
mechanism is in the locked position (2NC). A 1NO/1NC circuit
gives an indication of actuator status.
SOLENOID
GUARD DE-ENERGISED
OPEN GUARD OPEN

Schematic circuit: LED1 status of solenoid, LED2 status of lock

(Terminals 33 - 34 are selectable to be used either as power feed to
LED2 or as a voltage free auxiliary circuit to indicate lock status).
6.0 5.0 0 mm
11/12 Open
21/22 Open
33/44 Open
43/44 Open

MKey8/8Z, Contacts at withdrawal of actuator.

6.0 5.0 0 mm

11/12 Open Solenoid energised

21/22 Open Solenoid energised

33/34 Open Tongue Inserted

43/44 Open Tongue Inserted

MKey8M, Contacts at withdrawal of actuator.

Dimensions MKey8, MKey8M and MKey8Z

ABB Safety Handbook | 2TLC172001C0202 9/36

 MKey8ER

MKey8ER - Standard version with escape release

The version of MKey8 with die cast housing and spring lock
with escape release. The switch has a contact block con-
figuration of 2NC + 2NC with positive force disconnection
contacts. One pair closes when the actuator key is pushed
into the head (2NC). The other pair closes when the locking
mechanism is in the locked position (2NC). There are two NO
auxiliary circuits, 1NO circuit that indicates guard open and
1NO circuit that indicates lock status.

Features
The MKey8ER has manual release button at the rear of the
housing. This can be used where the risk assessment for
the application permit, a non latching manual escape of the
switch lock in case of emergency. The switch must be moun-
ted so that the release button is reachable from inside the ac-
tive guard area. Press and holding the red button will release
the lock mechanism and lock monitoring contacts while the
guard can be pushed open.

2. Open the
guard door

LED1 status of solenoid LED2 status of lock (terminals 33‑34 are selecta-
ble to be used either as power feed to LED2 or as a voltage free auxiliary
circuit to indicate lock status).
1. Press and hold
TYPE: KLM-RR

124 32
FRONT ENTRY
46
30

21
30

40

Fixing Holes 5 9.50

for M5 Screws END ENTRY

176 21
41.50
47

5
28.50
16

9.50

23.50

70

67 25

Dimensions MKey8ER

9/37 2TLC172001C0202 | ABB Safety Handbook

Technical data – MKey8 series Regulations and Standards
Article number The MKey8 is designed and approved in accordance to
MKey8 - Standard relevant standards. Examples of relevant standards are
MKey8 - 24 VDC 2TLA050011R0132 EN 1088, IEC/EN 60947‑5‑1, EN 60204‑1, EN ISO 13849‑1,
MKey8 - 230 VAC 2TLA050011R0134 EN 62061 and UL 508.
MKey8M - Power to Lock
MKey8M - 24 VDC 2TLA050013R0132
MKey8M - 230 VAC 2TLA050013R0134
MKey8ER - Escape release
MKey8ER - 24 VDC 2TLA050015R0132
2 3
MKey8ER - 230 VAC 2TLA050015R0134 1
MKey8Z - Stainless Steel 4
MKey8Z - 24 VDC 2TLA050011R0122
MKey8Z - 230 VAC 2TLA050011R0124
Level of safety
EN ISO 13849-1 Up to PL e/Cat. 4 depending upon Actuator
1. Standard Key for SS head 2TLA050040R0202
system architecture
2. Flat Key 2TLA050040R0220
EN 62061 Up to SIL3 depending upon system 3. Flexible Key with metal housing 2TLA050040R0203
architecture 4. Flexible Key with SS housing 2TLA050040R0204
Safety data (Key always in Stainless steel)

Mechanical reliability B10d 2.5 x 10 6 operations at 100mA load

35 years
Proof test interval (life) 356 years (8 cycles per hour/24
hours per day/365 days) Top or side
MTTFd
manual release
Utilisation category AC15 A300 3A points (not on MKey8M)
Solenoid voltage (by part number) 24 VDC or 230 VAC, +/- 10%
Solenoid power consumption 12 W (MKey8M inrush 50 W)
LED 2 supply voltage 24 VDC, +/- 10%
(MKey8, MKey8ER, MKey8Z)
Travel for positive opening 10 mm
Actuator entry mini. radius 175 mm Standard Key
100 mm Flexible Key 9
Manual release key 8 actuators entry positions
Max. approached/withdrawal 600 mm/s for MKey8Z rotatable head
speed 2TLA050040R0400
Rated insulation/withstand voltages 600VAC / 2500VAC
Vibration resistance IEC 68-2-6, 10-55 Hz+ 1 Hz
excursion: 0.35 mm
1 octave/min.
Thermal current (lth) 5A
Enclosure protection
MKey8/M/ER IP67
MKey8Z IP69K and IP67
Operating temperature
MKey8 -25°C to +55°C
MKey8M -25°C to +40°C
MKey8ER -25°C to +55°C
MKey8Z -25°C to +55°C
Conduit entries 3 x M20
Material
MKey8/M/ER Die cast painted red
MKey8Z Stainless steel 316
Colour Red or stainless steel
Mounting position Any
Mounting bolts 4 x M5

ABB Safety Handbook | 2TLC172001C0202 9/38

 Safety Interlock Switch Approvals:
MKey9 TÜV
Rheinland

Application:
–– Gates
–– Hatches

Features:
–– Compact and robust
–– 8 actuating positions
–– High holding force
–– Up to PL e/Cat.4
–– LED status indication

Switch operational description

The MKey9 interlock safety switches are design to provide In the spring lock version, the locking mechanism moves into
position interlock detection and locking for moving guards. the locked position directly when the door is closed and the
They are designed to fit the leading edge of sliding, hinged actuator key is pushed into the switch. The actuator key can
9
or lift off machine guards. The actuator is fitted to the moving only be released and the gate opened by supplying operatio-
part of the guard and is aligned to the switch entry aperture. nal voltage to the solenoid (A1-A2).
The possibility to lock the switch in the protective position
prevents unwanted access to machinery until dangerous ope- MKey9M is the electro-magnetic lock version, the locking me-
rations have ceased. chanism is in the locked position when the solenoid (A1-A2) is
supplied with operating voltage. Release of the actuator key is
The locking is useful when applications include: only possible when the operating voltage is removed from the
– – processes which cannot be interrupted, such as welding. solenoid (A1-A2). The solenoid voltage is 24VDC.
–– machinery with a long stopping procedure, such as paper
machinery, that requires a long braking operation. Safety level
–– prevention of unauthorised access to a particular area. The MKey9 has double forced disconnection contacts to the
actuator key and the locking mechanism. The actuator key is
The head can be set in four positions, thus providing the sa- designed to protect against unauthorised access; no tools,
fety device with eight different operating positions. The leading magnets or similar allow that the MKey9 can be tampered
edges of the actuator key are reinforced and bevelled in order with. To achieve maximum safety level in connection with the
to guide it properly into the hole. The safety switch is design machine control system, it is recommended that the MKey9 is
to have a high holding force of 2000N. MKey9 has several monitored by an appropriate ABB Jokab Safety safety relay,
types of actuators as an option. A standard actuator key is Pluto safety-PLC or Vital system. To obtain the highest level of
always delivered with interlock switches. safety, two switches per gate are required.

Material Regulations and Standards

The MKey9 is made in a rugged polyester housing with a The MKey9 is designed and approved in accordance to
stainless steel head which give the switch a rating of IP67. relevant standards. Examples of relevant standards are
EN 1088, IEC/EN 60947‑5‑1, EN 60204-1, EN ISO 13849-1,
Two versions EN 62061 and UL 508.
The MKey9 is available in two basic versions, either with a
spring lock or an electro-magnetic lock.

9/39 2TLC172001C0202 | ABB Safety Handbook

Technical data – MKey9 series
Article number
MKey9 - 24VDC 2TLA050007R0112 2
1 3
MKey9M - 24VDC (power to lock) 2TLA050009R0112
4
Level of Safety
EN ISO 13849-1 Up to PL e/Cat. 4 depending upon
system architecture
EN 62061 Up to SIL3 depending upon system
Actuator
architecture 1. Standard Key for SS head 2TLA050040R0202
Safety data 2. Flat Key 2TLA050040R0220
Mechanical reliability B10d 2,5 x 10 6 operations at 100mA load 3. Flexible Key with metal housing 2TLA050040R0203
4. Flexible Key with SS housing 2TLA050040R0204
35 years
(Key always in Stainless steel)
Proof test interval (life) 356 years (8 cycles per hour/24
MTTFd hours per day/365 days)

Utilisation category AC15 A300 3A Top or side

Solenoid voltage 24 VDC or 230 VAC, +/- 10% manual release points
(not on MKey9M)
Solenoid power consumption
MKey9 12 W
MKey9M 12 W (Inrush 50W)
LED 2 supply voltage 24 VDC, +/- 10%
8 actuator entry positions
Travel for positive opening 10 mm rotatable head
Actuator entry mini. radius 175 mm Standard Key
100 mm Flexible Key
Max. approached/withdrawal 600 mm/s
speed MKey9 MKey9M

Rated insulation/withstand voltages 600VAC / 2500VAC

MKey9
Vibration resistance IEC 68-2-6, 10-55 Hz+ 1 Hz
excursion: 0.35 mm
SOLENOID
1 octave/min. GUARD DE-ENERGISED
Thermal current (lth) 5A OPEN GUARD OPEN

Conduit entry 1 x M20

9
Enclosure classification IP67 Schematic circuit MKey9 LED1 status of solenoid LED2 status of lock
Operating temperature (Terminals 33 - 34 are selectable to be used either as power feed to LED2
MKey9 -25°C to +55°C or as a voltage free auxiliary circuit to indicate lock status).

MKey9M -25°C to +40°C

Head/body material Stainless steel 316/polyester
Colour Red
Mounting position Any
Mounting bolts 4 x M5

Dimensions MKey9 and MKey9M

6.0 5.0 0 mm 6.0 5.0 0 mm

11/12 Open 11/12 Open Solenoid energised

21/22 Open 21/22 Open Solenoid energised

33/34 Open 33/34 Open Tongue Inserted

43/44 Open 43/44 Open Tongue Inserted

MKey9, Contacts at withdrawal of actuator. MKey9M, Contacts at withdrawal of actuator.

ABB Safety Handbook | 2TLC172001C0202 9/40