Siemens SIMATIC S7-300 FM 350-1 Manual page 33

Wiring
Proceed as follows when wiring the front connector:
Injury to persons may result.
If you wire the front connector of the FM 350-1 when the power is switched on, you are in
danger of injury from electric shock.
Wire the FM 350-1 only when the power is switched off!
1. Open the front panel and place the front connector in the wiring position.
2. Strip the conductors (length 6 mm).
3. Do you want to use end ferrules?
4. Feed the enclosed strain relief clamp into the front connector.
5. If the wires leave the module at the bottom, begin wiring at the bottom, otherwise begin at
6. Tighten the strain relief clamp for the cable chain.
7. Push the front connector into the operating position.
8. Apply the cable shields to the shield connecting element or to the shield bar.
9. Label the terminals on the labeling strip.
Figure 3-4
FM 350-1 Counter module
Manual, 05/2011, A5E03648639-01
WARNING
If yes: Press the end ferrules and the cables together.
the top. Also screw tight unassigned terminals (tightening torque 0.6 to 0.8 Nm).
FM 350-1 with Shielded Cables and the Shield Connecting Element
Wiring the FM 350-1
3.2 Wiring front connectors
33