Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.1VP
Technical Details PNOZ X2.1VP
Electrical data
Supply voltage DC: 24 V
Tolerance
Power consumption
Voltage and current at input circuit
85 ... 110 %
Approx. 2 W
Single channel: 24 VDC, 50 mA
Dual channel: 24 VDC: 25 mA
1
Switching capability in accordance with
EN 60947-4-1, 02/01 AC1: 240 V/6 A/1500 VA
DC1: 24 V/4 A/100 W
EN 60947-5-1, 111/97 AC15: 230 V/5 A; DC13: 24 V/4A
(DC13: 6 switching cycles/min)
Output contacts 2 safety contacts (N/O)
Contact fuse protection 6 A quick or 4 A slow
in accordance with EN 60947-5-1, 08/00
Emergency stop relay and safety gate Semiconductor outputs 24 VDC/100 mA, NPN short-circuit
monitor in accordance with VDE 0113 protected
Part 1, 11/98 and EN 60204-1, 12/97 External voltage supply 24 VDC ±20 %
Times
Switch-on delay Automatic reset: max. 200 ms
Features Manual reset: max. 55 ms
Delay-on de-energisation 0.75 s, -30 %/+100 %
● Dual-channel operation which Recovery time Approx. 1 s
detects shorts across the input Simultaneity channel 1/2 µ
contacts
Supply interruption before de-energisation Approx. 10 ms
● Supply voltage: 24 VDC
Mechanical data
● 2 delay-off safety contacts
Max. Cross Section of External Conductor
● 1 semiconductor output for
Single core Flexible without crimp connector:
variable frequency inverter or
PLC 0.2 ... 2.5 mm2
● Plug-in connection terminals Flexible with crimp connector:
0.25 ... 2.5 mm 2
Multi-core conductor Flexible with crimp connector without
Approvals (2 conductors with identical cross section) plastic sleeve: 0.25 ... 1 mm 2
Flexible with TWIN crimp connector with
plastic sleeve: 0.5 ... 1.5 mm 2
PNOZ X2.1VP Torque setting for terminals 0.5 ... 0.6 Nm (screws)
Dimensions (H x W x D) 94 x 22.5 x 121 mm
Pending Weight 230 g
●
Description ● LED indicators for switching
status, channel 1/2 and semicon-
● ● 22.5 mm P-99 housing, ductor output
DIN-Rail mounting ● Increase in the number of safety
● Positive-guided relay outputs: contacts available by connecting
2 safety contacts (N/O) expander modules
● Semiconductor for variable
frequency inverter Operating modes
● Connections for
– Emergency stop button or ● Single-channel operation
safety gate limit switch ● Dual-channel operation
– Reset button ● Automatic reset
● Detects shorts across the input ● Manual reset
contacts
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-252-12/01
Tel.+49 (7 11) 34 09-0, Fax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.1VP
Internal wiring diagram - Key
Reset circuit/
Input- Feedback Input Safety S1/S2: E-STOP or safety gate
circuit control loop circuit contacts
switch
A1 (L+) A2 (L-) S11 S12 S34 S33 S32 S31 27 37
S3: Reset button
K1 Switch operated
Start
Unit
Gate open
Start K2 Gate closed
Y11 Unit
&
Y12
● Increase in safety contacts
S22 S21 28 38
Input circuit The number of output contacts can
be increased by using expander
External wiring modules or relays/contactors with
positive-guided contacts.
● Example 1 ● Example 4
L1
Single-channel E-stop wiring with Dual-channel safety gate control with
automatic reset automatic reset
K3 K4
S11 S31 S21 S33 S21 S11 S33
S33 S34 27
S1
S1
S22
S31
S2
28
K3 K4
S12 S32 S22 S34 S32 S12 S34 N
● Example 2 ● Example 5
Single-channel E-stop wiring with Variable frequency inverter
manual reset
S11 S31 S21 S33 L1
L2
L3
S1 1L+
S3
A1 Y11 27 37
S33 S34 S11 S12
K3
S12 S32 S22 S34
K4
● Example 3 S31 S32 S21 S22
A2 Y12 28 38
Dual-channel E-stop wiring with
manual reset STOPP n Drehzahlregler
Speed Regulator
S33
K3
S31 S21 S11
K4
S1
S3
S32 S22 S12 S34 N
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-252-12/01
Tel.+49 (7 11) 34 09-0, Fax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Emergency Stop Relays, Safety Gate Monitors
Category 4, EN 954-1
PNOZ X2.1VP
General Details
Unless stated otherwise in the technical details for the specific unit.
1
Electrical data
AC frequency range 50 ... 60 Hz
DC residual ripple 160 %
Contact material AgSnO2
Continuous duty 100 %
Environmental data
EMC EN 50081-1, 01/92, EN 61000-6-2,03/00
Vibration in accordance with Frequency: 10 ... 55 Hz,
EN 60068-2-6, 04/95 Amplitude: 0.35 mm
Climatic suitability DIN IEC 60068-2-3, 12/86
Airgap creepage DIN VDE 0110 Part 1, 04/97
Ambient temperature -10 ... +55 °C
Storage temperature -40 ... +85 °C
Mechanical data
Torque setting for connection terminals 0.6 Nm (screws)
Mounting position Any
Housing material Thermoplastic Noryl SE 100
Protection types Mounting: IP 54
Housing: IP 40
Terminals: IP 20
The units were tested in accordance with the relevant standards current at
the time of development.
Order References
Type UB Order No.
PNOZ X2.1VP 24 V DC 777 600
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-252-12/01
Tel.+49 (7 11) 34 09-0, Fax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
