Siemens SINAMICS G130 Engineering Manual page 408

SINAMICS S120 Cabinet Modules
Engineering Information
The connections between the auxiliary voltage modules comprise two cables, i.e. one 4-wire cable for the line voltage
V 2 AC and the voltage 230 V 2 AC, and a shielded, 2-wire cable for 24 V DC.
Line
The standard assignments of voltages to the connecting cables are given in the table below.
Cable Designation
4-wire L1
L2
L1
N
2-wire P24
M
Assignments of voltages to connecting cables
The auxiliary voltage supply system is used in the following air-cooled S120 Cabinet Modules:
·
Smart Line Modules
·
Active Line Modules
·
Booksize Base Cabinets
·
Motor Modules in Chassis format
·
Central Braking Modules
·
Auxiliary Power Supply Modules
Cabinet Modules which are not equipped with an auxiliary voltage supply system are supplied with cables for making
the connection to the auxiliary voltage module in adjacent Cabinet Modules.
SINAMICS Engineering Manual – November 2015
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Ó Siemens AG
Assigned voltage
Line voltage:
·
380 V to 480 V AC or
·
500 V to 690 V AC
230 V AC
24 V DC for electronics supply