3SU14 modules
8.3 Connecting
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
209
Contact and LED modules, support terminal
Procedure for wiring a screw terminal
1. Insert the relevant cable into the opening of the screw terminal of the module until it
engages.
2. Insert the screwdriver (DIN ISO 8764-1-PZ1) at an angle of 10° into the opening for the
screw.
3. Tighten the screw.
– Tightening torque for contact modules: 0.8 … 0.9 Nm
– Tightening torque for LED modules: 0.8 … 1.0 Nm
4. Pull on the cable to ensure it is screwed tight.
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