Emergency Stop Relays, Safety Gate Monitors
Category 2, EN 954-1
PNOZ 5, PNOZ 5.1
Technical Details PNOZ 5 PNOZ 5.1
Electrical Data
Supply Voltage AC: 24, 42, 48,
110, 115, 120,
127, 230, 240,
400 V
DC: 24 V DC: 24 V
Tolerance 85 ... 110 % (55 °C): 90 ... 110 %
Supply Voltage 24 VDC 24 VDC
Residual Ripple DC: 20% DC: 10%
Emergency stop relay in accordance
with VDE 0113-1, 11/98, EN 60204-1,
12/97 and IEC 204-1, 11/98.
Features
l Single-channel operation
l Supply voltage applied at the
E-STOP button
Approvals
PNOZ 5/5.1
l
l
Power Consumption U
Voltage and Current at the Reset Circuit 24 VDC, 50 mA 24 VDC, 50 mA
and Feedback Control Loop
Switching Capability in accordance with
EN 60947-4-1, 10/91 AC1: 240 V/6 A/1500 VA
EN 60947-5-1, 10/91 (DC13: 6 cycles/min.)
Output Contacts 2 safety contacts (S)
Contact Fuse Protection 6 A quick or 4 A slow
(EN 60947-5-1, 10/91)
Times
Switch-on Delay Approx. 330 ms 400 ms
Delay-on Energisation < 105 ms < 105 ms
Delay-on De-energisation AC: Max. 200 ms Max. 370 ms
Recovery Time Approx. 100 ms Approx. 100 ms
Max. Supply Interruption before Approx. 10 ms Approx. 10 ms
De-energisation
Mechanical Data
Torque Setting on Connection Terminals 1.2 Nm (screws)
Max. Cross Section of 2 x 2.5 mm
External Conductors Single-core or multi-core
Dimensions (H x W x D) 75 x 45 x 110 mm
Weight AC: 290 g, DC: 230 g
B
Approx. 4 VA/2.5 W Approx. 4 VA/2.5 W
DC1: 24 V/6 A/150 W
AC15: 230 V/4 A; DC13: 24 V/3A
DC: Max. 300 ms
with crimp connectors
1
2
l
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-072-01/01
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Description
l 45 mm, P-75 housing, DIN Rail
mounting
l Positive-guided relay outputs:
– 2 safety contacts (N/O)
l Connections for
– E-STOP button
– reset button
l Increase in the number of
safety contacts available by
connecting expander modules.
Operating Modes
l Single-channel operation
l Automatic reset
l Manual reset
1-1
Emergency Stop Relays, Safety Gate Monitors
Category 2, EN 954-1
PNOZ 5, PNOZ 5.1
Internal Wiring Diagram
Feedback
A2
(L-)
control loop
(Y1)
(Y2)
X1
X2
Safety
contacts
23
13
Input circuit
U
B
A1
(L+)
1
*
F1
~
G1
=
(S33)
External Wiring
l Example 1
Single-channel E-STOP with manual
reset.
U
(S33)
(Y1)
B
T33
(L+)
S1
A1
(L+)
X1
S3
X2
T34
(Y2)
(S34)
Switch-on logic/
Cycle test/
Control logic
T33
Reset circuit
T34
(S34)
K1
channel 1
channel 2
K2
24
14
– Key
S1: E-STOP or safety gate switch
S3: Reset button
l Increase in safety contacts
The number of output contacts can
be increased by using expander
modules or relays/contactors with
positive-guided contacts.
1L1
K3
K4
X1
X2
(Y1)
(Y2)
13
14
K3 K4
1L2
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-072-01/01
Telefon +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 5, PNOZ 5.1
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 AgSnO
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
2
Housing: IP 40
Terminal Range: IP 20
1
The units were tested in accordance with the relevant standards current at
the time of development.
Order References
Type U
PNOZ 5 24 V DC 474 590
PNOZ 5 24 V AC 474 591
PNOZ 5 42 V AC 474 592
PNOZ 5 48 V AC 474 593
PNOZ 5 110 V AC 474 594
PNOZ 5 115 V AC 474 595
PNOZ 5 120 V AC 474 589
PNOZ 5 127 V AC 474 596
PNOZ 5 230 V AC 474 597
PNOZ 5 240 V AC 474 598
PNOZ 5 400 V AC 474 588
PNOZ 5.1 24 V DC 474 605
B
Order No.
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland NSG-D-2-072-01/01
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
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