Siemens Simatic M7-400

Power Supply Modules
3-36
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
3.14 Power Supply Modules
PS 405 10A; (6ES7405-0KA01-0AA0) and
PS 405 10A R; (405-0KR00-0AA0)
Function
The power supply modules PS 405 10A (standard) and PS 405 10A R
(redundancy-capable, see Section 3.2) are designed for connection to a DC line
voltage of 19.2 VDC to 72 VDC and supply 5 VDC/10 A and 24 VDC/1 A on the
secondary side.
Controls and Displays of the PS 405 10A and the PS 405 10A R
• LEDs INTF,
BAF, BATT1F, BATT2F,
5 VDC, 24 VDC
• FMR pushbutton (Failure Message Reset)
• Standby switch
• Switches BATT. INDIC.
2 BATT, OFF, 1 BATT
• Battery compartment
• Fixing screw
• 3-pin plug-in power connector
PS 405 10 A
405-0KA01-0AA0
X2
34
1
FMR
2
INTF
BAF
BATTF
5 VDC
24 VDC
BATTF
BATT. INDIC.
2 BATT
1 BATT
OFF
BATT.1 BATT.2
+
–
+
–
Under cover
• Fixing screw
Figure 3-10 Controls and Displays of the PS 405 10A and PS 405 10A R