Outputs; Display Of The Operating State; Function Setting - Siemens SIRIUS 3SK1 Equipment Manual

Connection of magnetically operated switches
When connecting magnetically operated switches to the inputs, observe the information in
chapter Use of magnetically operated switches (Page 52).
5.1.3.6

Outputs

The safety relay has the following outputs:
• Safety-related outputs (relays), NO contacts: 13/14, 23/24, 33/34
• Non-safety-related outputs (semiconductor signaling circuit; relays), NC contacts: 41/42
5.1.3.7

Display of the operating state

Two LEDs and a slide switch indicate the operating state and functioning of the device:
• DEVICE
• OUT
LED displays
DEVICE
5.1.3.8

Function setting

Setting the functions
In the delivery state, the slide switch is at the bottom (monitored start).
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
LED
OUT
Green Green
Green OFF
Green OFF
OFF OFF
Slide switch
Start
AUTO
MONITORED
Line sup‐ Sensor
ply
ON Not pressed
Pressed
Not pressed
Cross-circuit or no power supply
AUTO
MONITORED
3SK1 / 3RQ1 devices
5.1 3SK1 standard
Operation
START button Safety-related out‐
Pressed
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Error
Autostart
Monitored start
put
Closed
Open
Open
Open
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