Siemens SINAMICS G220 - Maximum Permissible Signal Cable Lengths, Converter in Degree of Protection IP20

The following cables must be shielded to comply with EMC regulations:
• In the electrical cabinet:
– Cable between the converter and an external line 󹪝lter
– Cable between the converter and the motor
– Cable between the converter and the braking resistor
– Fieldbus cable
– Cables for analog inputs and analog outputs
– DRIVE-CLiQ cable to the encoder
– Cable to the temperature sensor
• Outside the electrical cabinet, all cables with the exception of the line supply cable
4.14.8 Maximum permissible signal cable lengths, converter in degree of
protection IP20
Technical data
Table 4-5 Maximum permissible signal cable lengths, IP20
Connection at the converter Cable length
24 V supply (terminals X124:1…
4)
We recommend using a Schurter FPBB 3-103-715 line 󹪝lter in the
following cases.
• When operating with an OM-DQ option module with an encoder,
type 6FX
• If conducted disturbances occur on the 24V cable
A surge protection device is additionally required for connection ca‐
bles longer than 30 m.
We recommend surge protection device DCO SD2 E 48, Order No.
917989.
Digital input
Failsafe digital input
The maximum permissible connecting cable length is 1000m.
A surge protection device is required for connection cables longer
than 30 m.
We recommend surge protection device DCO SD2 ME 24, Order No.
DEHN 917921.
Digital output DO0 The maximum permissible connecting cable length is 1000m.
A surge protection device is required for connection cables longer
than 30 m.
We recommend surge protection device DCO SD2 ME 24, Order No.
DEHN 917921.
Application planning
4.14EMC-compliant installation
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 87