Siemens SIRIUS 3SK1 Manual page 124

Circuit diagrams
7.2 Typical circuits
Table 7- 6 Typical circuit 6:
Two-channel, with cross-circuit detection, with autostart
* For 3SK1111-.AB30 basic unit only
Table 7- 7 Typical circuit 7:
Sensors with solid-state outputs, without cross-circuit detection, with autostart
124
Autostart
•
With cross-circuit detection
•
Sensor: 2 NC contacts
•
3SK1111 Standard relay
•
Slide switch
Auto
ON
top
Up to PL in accordance with ISO
13849-1
Up to Safety Integrity Level (SILCL) to
IEC 62061
Autostart
•
Without cross-circuit detection
•
Sensor: 2-channel non-floating
•
3SK1111-.AB30 Standard relay
•
Slide switch
Auto
ON
top
Up to PL in accordance with ISO
13849-1
Up to Safety Integrity Level (SILCL) to
IEC 62061
Manual, 06/2018, A5E02526190021A/RS-AD/004
Monitored
—
e
3
Monitored
—
e
3
SIRIUS 3SK1 safety relays