Siemens SIRIUS 3RK3 Equipment Manual page 155

Removing terminal blocks from the device
Note
Order of removal
Remove terminal block A before terminal block B, and C before D.
Step Instructions
1 Insert a flat-head screwdriver between the clip
of the terminal block and the front panel
2 Pull the terminal block out to the front
3 Lift the terminal block out of the mechanically
coded guiderail of the device
Disconnecting screw-type terminals
Step Instructions
1 Unscrew the screw of the screw-type terminal.
2 Remove the cable from the unscrewed screw
terminal.
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
①
.
②
.
③
.
2
1
Figure
Description of the hardware
Figure
3
5.3 Connecting / wiring
D
C
B
A
155