Siemens SINAMICS G120C DP User Manual

Special measures to prevent cross-circuits and short-circuits
The routing of cables over longer distances, e.g. between remote control cabinets, increases the
risk of damaging cables. Damaged cables raise the risk of an undetected cross-circuit with power-
conducting cables laid in parallel. A cross-circuit can cause interruption to the transfer of safety-
related signals.
To avoid cross circuit faults and short-circuits, you must protect the cables between a sensor
and the converter; this can be done by routing the cables separately or in a steel pipe/duct
On and o󹪜 test
The converter 󹪝lters signal changes using on and o󹪜 tests at the failsafe digital input using an
adjustable software 󹪝lter.
Installing
4.10Connecting the interfaces for the converter control
SINAMICS G120C Converters
102 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK

Siemens SINAMICS G120C DP Specifications

General

Protection Rating	IP20
Frequency Range	0 to 650 Hz
Control Modes	V/f, sensorless vector control
Communication Interfaces	PROFIBUS DP
Ambient Temperature	-10 to +50 °C (without derating), -10 to +60 °C (with derating)
Overload Capacity	150 % rated current for 60 s, 200 % rated current for 3 s
Storage Temperature	-40 to +70 °C
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Output Voltage	0 V to Supply Voltage