3SK1 devices
5.2 3SK1 Advanced
5.2.10.3
Terminal assignment
A1
A2
IN1
IN2
PAR
INS
INF
INK
T1
T2
Q1
5.2.10.4
Status diagrams
State diagrams 3SK1120-xAB40
82
Terminal
+
-
Sensor channel 1
Sensor channel 2
NO contact/NC contact evaluation
START pushbutton circuit
Feedback circuit
Cascading circuit
Test output 1 (for IN1, PAR)
Test output 2 (for IN2, INF)
Safety-related output 1
(switching to P potential, 24 V DC)
Explanation
SIRIUS 3SK1 safety relays
Manual, 06/2018, A5E02526190021A/RS-AD/004