Festo Контроллеры двигателя CMMS-ST - Manual (Page 116)

6. Electrical installation
116 Festo.P.BE-CMMS-ST-G2-HW-EN 1008NH
- From a cable length of over 15 m, only cables with a capacitance between the motor
phase and screen of less than 200 pF/m, or, if possible less than 150 pF/m! (Please
contact your motor cable vendor if necessary)
- Use of a dU/dt filter on the motor output,
- Filter on the voltage supply connection,
- Mains filter.
6.5.6 ESD protection
Caution
If non-assigned plug connectors are used, there is a danger that
damage may occur to the device or to other parts of the system as a
result of ESD (electrostatic discharge).
Protective caps are available from specialised retailers to prevent
such discharges.