Lenze E94AYCEO - Manual (Page 38)

6 Electrical installation
Wiring according to EMC
EDK94AYCEO DE/EN/FR/ES/IT 1.0
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H1_E_INST−EMV_E94AYCEO_LEG
6 Electrical installation
Wiring according to EMC
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.
E94YCXX008
A Connection to the shield sheet of Servo Drive 9400
B Ethernet cable at X234
C Ethernet cable at X233
D Communication module in slot MXI1 of Servo Drive 9400