Siemens Simatic S7-400 - Manual (Page 112)

Power Supply Modules
3-32
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
3.12 Power Supply Module PS 405 4A;
(6ES7405-0DA01-0AA0)
Function
The PS 405 4A power supply module is designed for connection to a DC line
voltage of 19.2 to 72 VDC and supplies 5 VDC/4 A and 24 VDC/0.5 A on the
secondary side.
Controls and Indicators of the PS 405 4 A
•
FMR pushbutton (Failure Message Reset)
•
Standby switch
•
Switches BATT. INDIC.
BATT, OFF
•
Battery compartment
•
3-pin plug-in power connector
•
Fixing screw
•
LEDs INTF,
BAF, BATTF,
5 VDC, 24 VDC
PS 405 4A
X 2
3 4
1
INTF
BAF
BATTF
5 VDC
24 VDC
FMR
BATT. INDIC.
BATT
OFF
Under cover
•
Fixing screw
405-0DA01-0AA0
Figure 3-8 Controls and Indicators of the PS 405 4 A