Siemens G120P Technical Manual page 38

Installing
5
Installing the Power Module
38 | 98
Siemens
Building Technologies
1. Prepare all the cables you will need (Chapter Overview of motor cable lengths
and cross sections [➙ 33]).
2. Remove the gland plate. To do this, remove the fixing screws from the gland
plate.
Figure 14: Removing the gland plate
3. Fasten the cable glands to the cables.
Figure 15: Fastening cable glands
4. Ensure that the screws on the cable glands are loosened so that the cables
slide through unhindered.
5. Attach a ferrite core to the motor cable (applies only to Class B filter variants,
see "Attaching ferrite rings to motor and line cables").
6. Attach the power and motor cable to the terminals of the Power Module. Follow
the instructions pertaining to EMC-compliant wiring (Chapter EMC-compliant
installation (examples) [➙ 44]).
7. Ensure that the cables are correctly secured through the shielding terminals.
8. Install the gland plate:
– Press the gland plate against the underside of the Power Module.
– Make sure that the cables are pulled through the cable glands. This helps
to prevent excess cable lengths inside the Power Module housing.
– Tighten the gland plate applying a maximum tightening torque of 2 Nm
(17.7 lbf.in).
– Check whether the seals are correctly seated; otherwise, it will not have
IP55 degree of protection.
– Tighten the cable glands applying a maximum tightening torque of 2.5 Nm
(22.12 lbf.in).
– Insert rubber grommets into all the holes of the gland plate which are not
occupied by cables.
A5E36496664A_d
2016-03-17