Siemens SIRIUS 3TK2810-1 Manual page 43

Procedure for spring-loaded terminal blocks
Step Operating instruction
1 To release the terminal spring, insert the 3‑mm
flat-head screwdriver into the square opening of
the spring-loaded terminal until it engages.
Please observe a 10° horizontal angular devia‐
tion of the screwdriver to the oval opening.
2 Insert the cable into the oval opening as far as it
will go.
3 Hold the cable in the spring-loaded terminal.
4 Remove the screwdriver.
5 Pull on the cable to ensure it is tight.
3TK2810-1 safety-related speed monitor
Equipment Manual, 05/2020, NEB926246402000/RS-AE/007
6.2 Connecting terminal blocks
Figure
3 mm
~10°
~10°
Connecting
43