Lenze E94AYCET - Manual (Page 36)

6 Electrical installation
Wiring according to EMC
EDK94AYCET DE/EN/FR/ES/IT 5.0
36
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H1_E_INST−EMV_E94AYCET_2192_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
0 Connection to the shield sheet of the Servo Drive 9400
1 Continuing EtherCAT cable at X247 (OUT)
2 Incoming EtherCAT cable at X246 (IN)
3 Communication module in slot MXI1 of the Servo Drive 9400