Power Supply Module Ps 407 4A (6Es7407-0Da01-0Aa0) - Siemens SIMATIC S7-400 Reference Manual

Power supply modules

3.6 Power supply module PS 407 4A (6ES7407-0DA01-0AA0)

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
Figure 3-2
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.
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PS 407 4A operator control and monitoring elements
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08