Siemens SINAMICS Series User Manual

Connecting
6.9 Assignment of terminals and connectors
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
187
6.9.6
Assignment of the RS485 cable to the AOP30
Note
A 24 V power supply is required to operate the AOP30. For a maximum cable length of
50
m, this can be taken from the CUD of the SINAMICS DCM. An external power supply
must be used for cable lengths > 50
m.
①
RS485 cable with 24 V DC power supply from the CUD - max. 50 m
②
RS485 cable when operating with 2 CUDs, 24 V DC power supply from one CUD – max. 50 m
③
RS485 cable when supplying the AOP30 from an external 24 V DC source – max. 200 m
X524
Plug terminals
X178
Plug terminals
X540
9-pin Sub-D socket
Figure 6-61 Assignment, RS485 cable

Siemens SINAMICS Series Specifications

General

Product Line	SINAMICS
Cooling Method	Air-cooled, Liquid-cooled
Voltage Range	200 V to 690 V
Power Range	0.12kW - 250kW
Communication Interfaces	PROFINET, PROFIBUS, Ethernet
Control Modes	Vector control, V/f control
Protection Class	IP20
Type	Variable Frequency Drives (VFD)