Control System Power Supply - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

4.6

Control System Power Supply

The control uses external AC/DC DIN rail power supplies. The external power supply design
accepts AC voltage input (contact Sales for optional DC input) and produces a two DC voltage
outputs:
1.
2.
A single fiber optic user I/O board requires a power supply capable of +24 VDC (+/-5%), 1 A at 50 C
at a minimum for board function.
Note
I/O power must be separate from +24 VDC used for the DCR digital control power.
NXGPro+ Control Manual
Operating Manual, A5E50491925A
+24 VDC digital for DCR, Keypad, and (1) User I/O board (internal usage only, NO I/O usage)
+/- Hall Effect (+/-24 VDC for new systems, +/-15 VDC for retrofits)
NXGPro+ Control Description
4.6 Control System Power Supply
45