Emergency Stop Relays, Safety Gate Monitors
Up to PL e of EN ISO 13849-1
PNOZ 2
Technical Details PNOZ 2
Electrical Data
Supply Voltage AC: 24 V, 42 V, 110 V, 230 V
Tolerance -15 % ... +10 %
Emergency stop relay in accordance
with EN 60947-5-1, EN 60204-1 and
VDE 0113-1.
Features
● Single-channel operation
● AC supply voltage
● Supply voltage supplied at the
E-STOP button
Approvals
PNOZ 2
●
●
Power Consumption U
Frequency Range AC 50 ... 60 Hz
Voltage and Current at the Input and 24 VDC, 50 mA
Reset Circuits and Feedback Control Loop
Output Contacts 3 safety contacts (N/O)
Utilisation category in accordance with
EN 60947-4-1 AC1: 240 V/8 A/2000 VA
EN 60947-5-1
(DC13: 6 cycles/min.)
Conventional thermal current 8 A
Contact Material AgSnO2 + 0,2 µm Au
Contact Fuse Protection 10 A quick or 6 A slow
in accordance with EN 60 947-5-1
Times
Switch-on delay typ. 150 ms, max. 250 ms
Delay-on De-Energisation typ. 50 ms, max. 100 ms
Recovery Time
after E-STOP 250 ms
after power failure 250 ms
Mechanical Data
Torque Setting on Connection Terminals 0.6 Nm (screws)
Cable cross section
1 core, flexible 0,20 - 4,00 mm², 24 - 10 AWG
2 core, same cross section flexible:
with crimp connectors, without insulating
sleeve 0,20 - 2,50 mm², 24 - 14 AWG
without crimp connectors or with TWIN
crimp connectors 0,20 - 2,50 mm², 24 -14 AWG
Dimensions (H x W x D) 87 x 90 x 121 mm
Weight 500 g
B
Approx. 5 VA
1 auxiliary contact (N/C)
DC1: 24 V/8 A/200 W
AC15: 230 V/5 A; DC13: 24 V/7A
1
●
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland 1002110-EN-03-2011-06
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de
Description
● 90 mm, P-97 housing, DIN-Rail
mounting
● Positive-guided relay outputs:
– 3 safety contacts (N/O)
– 1 auxiliary contact (N/C)
● Connections for
– E-STOP button
– reset button
● LEDs for power and switch status
● Increase in the number of
safety contacts available by
connecting expander modules.
Operating Modes
● Single-channel operation
● Automatic reset
● Manual reset
1-1
Emergency Stop Relays, Safety Gate Monitors
Up to PL e of EN ISO 13849-1
PNOZ 2
Internal Wiring Diagram
1
Input circuit
B
U
A2
A1
(L-)
(L+)
T1
~
G1
T11 13233341
+
=
Reset circuit
T12
K1K3 K2
External Wiring
● Example 1
Single-channel E-STOP wiring with
manual reset.
X1
T33
T11
S1
S3
Feedback
control loop
T34T33
K2
K3
K2K1
K1
C1
K3
X2X1
Safety
contacts
K1
K2
14 24 34 42
Auxiliary
contact
T34
T12
X2
– Key
S1: E-STOP button
S3: Reset button
● Increase in safety contacts
The number of output contacts can
be increased by using expander
modules or relays/contactors with
positive-guided contacts.
1L1
K5
K4
X1 X2
1L2
13
14
K4 K5
Pilz GmbH & Co., Felix-Wankel-Straße 2, 73760 Ostfildern, Deutschland 1002110-EN-03-2011-06
Telefon +49 (7 11) 34 09-0, Telefax +49 (7 11) 34 09-1 33, E-Mail: pilz.gmbh@pilz.de