Connecting Terminals - Siemens SIRIUS 3SK1 Manual

9.2.3

Connecting terminals

Hazardous Voltage
Can Cause Death, Serious Injury, or Property Damage.
Before starting work, therefore, disconnect the system and devices from the power supply.
Procedure for screw-type terminal blocks
Step Instructions
1 Insert the relevant cable into square on the
screw-type terminal until it engages.
2 Hold the cable in the screw-type terminal.
3 Tighten the screw of the terminal in which the
cable is inserted.
4 Pull on the cable to ensure it is screwed tight.
SIRIUS 3SK1 safety relays
Manual, 06/2018, A5E02526190021A/RS-AD/004
WARNING
Connection
9.2 Devices 90 mm
Figure
181