
Power supply modules
3.16 Power supply module PS 405 20A (6ES7405-0RA01-0AA0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
89
3.16 Power supply module PS 405 20A (6ES7405-0RA01-0AA0)
Function
The PS 405 20A power supply module is designed for connection to a DC line voltage
of 19.2 to 72 VDC and supplies 5 VDC/20 A and 24 VDC/1 A on the secondary side.
Operator controls and indicators on the PS 405 20A
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Figure 3-12 Operator controls and indicators on the PS 405 20A
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