3.6 Power supply module PS 407 4A (6ES7407-0DA01-0AA0)
Function
The power module PS 407 4A is designed for connection to an 85 to 264 V AC network or an
88 to 300 V DC network, and supplies DC 5 V/4 A and DC 24 V/0.5 A at the secondary side.
PS 407 4A operator control and monitoring elements
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Figure 3-2 PS 407 4A operator control and monitoring elements
Mains connection
An AC power plug is used with PS 407 4A for connection to an AC network and for connection
to a DC network.
Reverse polarity of L+ and L-
Reverse polarity of L+ and L with a supply voltage of DC 88 V to DC 300 V does not affect the
function of the power supply. The connection should comply with the instructions in the
installation manual.
Power supply modules
3.6 Power supply module PS 407 4A (6ES7407-0DA01-0AA0)
S7-400 Automation System Module Data
54 Reference Manual, Ausgabe 11/2016, A5E00850736-08
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