3SK1 devices
5.1 3SK1 standard
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
47
Voltage variant 110 V ... 240 V AC/DC:
Only floating sensors can be connected to the device version 3SK1111-.AW20.
Connection of the two-channel sensor takes place via T1/IN1 and T2/IN2.
5.1.3.6 Outputs
The safety relay has the following outputs:
● Safety-related outputs (enabling circuits, relays), NO contacts: 13/14, 23/24, 33/34
● Non-safety-related outputs (enabling circuit; relays), NC contacts: 41/42
5.1.3.7 Display of the operating state
Display of the operating state
Two LEDs and a slide switch indicate the operating state and functioning of the device:
● DEVICE
● OUT
LED displays
LED Operation
DEVICE OUT Line supply Sensor START button Enabling circuit
Green Green Not pressed Pressed Closed
Green OFF Pressed Not pressed Open
Green OFF
ON
Not pressed Not pressed Open
Error
OFF OFF Cross-circuit or no power supply Open
5.1.3.8 Function setting
Setting the functions
Slide switch
AUTO Autostart Start
AUTO
MONITORED
MONITORED Monitored start
In the delivery state, the slide switch is at the bottom (monitored start).
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