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
Emergency Stop Relays, Safety Gate Monitors
Up to PL e of EN ISO 13849-1
PNOZ 2
General Technical Data
Unless stated otherwise in the technical details for the specific unit
Safety-related characteristic data
PL in accordance with EN ISO 13849-1 PL e (Cat. 4)
Category in accordance with EN 954-1 Cat. 4
SIL CL in accordance with EN IEC 62061 SIL CL 3
PFH in accordance with EN IEC 62061 2,31E-09
SIL in accordance with IEC 61511 SIL 3
PFD in accordance with IEC 61511 2,03E-06
tM in years 20
Environmental Data
EMC EN 50081-1, EN 50081-2,
EN 60947-5-1, EN 61000-6-2
Vibration in accordance with Frequency: 10 ... 55 Hz,
EN 60068-2-6 Amplitude: 0.35 mm
Climatic Suitability EN 60068-2-78
Airgap Creepage in accordance with
EN 60947-1
Pollution degree 2
Overvoltage category III/II
Rated insulation voltage 250 V
Rated impulse withstand voltage 4 kV
Ambient Temperature -10 ... +55 °C
Storage Temperature -40 ... +85 °C
Mechanical Data
Mounting Position Any
Housing Material Housing: PPO UL 94 V0
Front panel: ABS UL 94 V0
Protection Mounting: IP54
Housing: IP40
Terminal Range: IP20
1
The version of the standards current at 2010-07 shall apply.
Order References
Type U
PNOZ 2 24 V AC 775 800
PNOZ 2 42 V AC 775 810
PNOZ 2 110 V AC 775 830
PNOZ 2 230 V AC 775 850
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
B
Order No.
1-3
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