Emergency Stop Relays, Safety Gate Monitors
Category 2, EN 954-1
PNOZ X7 24 V DC/AC, PNOZ X7 AC
Technical Data PNOZ X7 24 V DC/AC PNOZ X7 AC
Electrical Data
Supply Voltage 24 V DC/AC 42, 48, 110, 115,
120, 230, 240 V AC
Tolerance 85 ... 110 % 85 ... 110 %
Power Consumption Approx. 2 W/2 VA Approx. 3 VA
Voltage and Current at reset circuit/
feedback control loop 24 V DC, 50 mA 24 VDC, 50 mA
Switching Capability
in accordance with EN 60947-4-1, 10/91 AC1:
240 V/6 A/1500 VA 240 V/3 A/700 VA
DC1:
24 V/6 A/150 W 24 V/3 A/70 W
in accordance with EN 60947-5-1, 10/91 AC15:
230 V/5 A 230 V/3 A
Emergency Stop Relay in DC13:
accordance with VDE 0113 part 1, 24 V/6 A 24 V/3 A
11/98, EN 60204-1, 12/97 and IEC Output Contacts 2 (N/O) safety contacts
204-1, 11/98 Contact Fusing to EN 60947-5-1, 10/91 6 A quick or 4 A slow
Times
Response Delay Aver. 50 ms Aver. 250 ms
Features Max. 400 ms Max. 700 ms
Release Delay Max. 85 ms Max. 120 ms
● Single-channel operation Recovery Time Max. 400 ms Max. 400 ms
Max. Supply Interrupt before Approx. 10 ms Approx. 10 ms
De-energisation
Approvals
Mechanical Data
Max. cross section of 2 x 2.5 mm2 single-core or
PNOZ X7 external conductors multi-core with crimp connectors
Dimensions (H x W x D) 87 x 22.5 x 122 mm
● Weight 190 g 240 g
● Description
● 22.5 mm S-95 housing, DIN-Rail
● Mounting
● Relay outputs, positive guided:
– 2 (N/O) safety contacts
● Connections:
– e-stop button
– reset button
● LED indicators for status and
supply voltage
● Increase in the number of
contacts available by connecting
external contactors/relays
Operating Modes
● Single-channel operation
● Automatic reset
● Manual reset
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany NSG-D-2-046-10/02
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Emergency Stop Relays, Safety Gate Monitors
Category 2, EN 954-1
PNOZ X7 24 V DC/AC, PNOZ X7 AC
Internal Wiring Diagram
– PNOZ X7 24 V DC/AC
Y1 Y2 13 23
K1
A1
+
Switch-on logic, Channel 1
Cycle test,
Control logic Channel 2
K2
A2
14 24
– PNOZ X7 AC
A1 A2 Y1 Y2 13 23
K1
Switch-on logic, Channel 1
~ Cycle test,
G Control logic Channel 2
=
K2
14 24
External Wiring ● Increase in contacts
If required the number of output
● Example 1 contacts on the PNOZ X7 can be
Single-channel E-Stop wiring with increased using external relays /
manual reset contactors.
UB
(L+) Y1 1L1
S1 K3 K4
S3
Y1 Y2 13
A1 Y2
14
– Key
K3 K4
S1: E-Stop button
1L2
S3: Reset button
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany NSG-D-2-046-10/02
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Emergency Stop Relays, Safety Gate Monitors
Category 2, EN 954-1
PNOZ X7 24 V DC/AC, PNOZ X7 AC
General Technical Data
Unless stated otherwise in the technical details for the specific unit
Electrical Data
Frequency Range AC 50 ... 60 Hz
Residual Ripple DC 160 %
Contact Material AgSnO2
Continuous Duty 100 %
Environmental Data
EMC EN 50081-1, 01/92, EN 50082-2, 03/95
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 on Connection Terminals 0.6 Nm (screws)
Mounting Position Any
Housing Material Thermoplast Noryl SE 100
Protection Mounting: IP 54
Housing: IP 40
Terminal Range: 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 X7 24 V ACDC 774 059
PNOZ X7 42 V AC 774 058
PNOZ X7 48 V AC 774 049
PNOZ X7 110 V AC 774 053
PNOZ X7 115 V AC 774 054
PNOZ X7 120 V AC 774 055
PNOZ X7 230 V AC 774 056
PNOZ X7 240 V AC 774 057
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Germany NSG-D-2-046-10/02
Telephone +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
