Siemens SM 331 Información Del Producto página 13

English A5E50802076-AB
Connection conditons for front connector:
Connectable cables
Solid cables
Flexible cables
• Without ferrule
• With ferrule
Tightening torque
Connecting the line chamber
1. Trim the cables of the L+ and M connections to the desired length, strip insulation and
apply ferrules.
2. Insert the cable ends with the ferrules through the openings in the LK 393 line chamber
until they are flush with the fastening pins.
3. Press the cables into the guide ducts of the LK 393 line chamber and route them upward
(secure with hot-melt adhesive if necessary).
4. The line chamber pre-assembled in this way is now inserted in the terminals of the front
connector.
5. Connect the ferrules of L+ and M to the terminals 1 and 20 and the fastening pins to
terminals 2 and 19.
Front connector 20-pin
No
2 2
0.25 mm to 1.5 mm
2 2
0.25 mm to 1.5 mm
From 0.4 Nm to 0.8 Nm
English