750104 PILZ, 750104 Datasheet - Page 2

• Manufacturer Part Number: 750104
• Description: PNOZ S4 24 VDC
• Manufacturer: PILZ

Specifications of 750104

• Coil Voltage Vdc Nom: 24V
• Contact Current Max: 8A
• Contact Voltage Ac Nom: 240V
• Contact Voltage Dc Nom: 24V
• No. Of Poles: 3
• Relay Mounting: DIN Rail
• External Width: 22.5mm
• External Depth: 120mm
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

E-STOP relays, safety gate monitors
Up to PL e of EN ISO 13849-1
PNOZ s4
Safety relay for monitoring E-STOP
pushbuttons, safety gates and light
barriers.
Approvals
Block diagram
* only when U
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
B
= 48 – 240 VAC/DC
PNOZ s4
Unit features
Positive-guided relay outputs:
– 3 safety contacts (N/O), instanta-
– 1 auxiliary contact (N/C), instan-
1 semiconductor output
Connection options for:
– E-STOP pushbutton
– Safety gate limit switch
– Reset button
– Light barriers
– PSEN
A connector can be used to con-
nect 1 PNOZsigma contact ex-
pander module
Operating modes can be set via ro-
tary switch
LED indicator for:
– Supply voltage
– Input status, channel 1
– Input status, channel 2
– Switch status, safety contacts
– Reset circuit
– Error
Plug-in connection terminals (either
spring-loaded terminal or screw
terminal)
neous
taneous
Unit description
The safety relay meets the require-
ments of EN 60947-5-1, EN 60204-1
and VDE 0113-1 and may be used in
applications with
Safety features
The relay meets the following safety
requirements:
E-STOP pushbuttons
Safety gates
Light barriers
The circuit is redundant with built-in
self-monitoring.
The safety function remains effec-
tive in the case of a component fail-
ure.
The correct opening and closing of
the safety function relays is tested
automatically in each on-off cycle.
The unit has an electronic fuse.
NSG-D-2-395-2008-11