Electrical Installation; Emc−Compliant Wiring - Lenze E94AYCER Montageanleitung

6

Electrical installation

EMC−compliant wiring
6 Electrical installation
EMC−compliant wiring
In typical systems, standard shielding of the Ethernet cables is sufficient.
In environments with a very high level of interference, immunity to noise can be improved
by additionally earthing the cable shield on both sides.
Observe the following notes for this:
1. The clearance of the additional earthing from the Ethernet plug depends on the
module slot. The clearance is
– approx. 10 cm for the upper slot (MXI1);
– approx. 20 cm for the lower slot (MXI2).
2. Starting from this clearance, remove the plastic sheath of the cable on a length of
2 cm.
3. Mount the cable shield on the shield sheet of the Servo Drive 9400.
0
Connection to the shield sheet of Servo Drive 9400
1
Ethernet cable to X242
2
Ethernet cable to X242
3
Communication module in slot MXI1 of Servo Drive 9400
40
l
E94YCXX008
EDK94AYCER DE/EN/FR/ES/IT 6.1