29 
4.3.2 Parts names 
 
The following gives the names and description of the parts of the power supply 
modules: 
MELSECA1S61PN
POWER
MITSUBISHI
INPUT
100-240VAC
     105VA
     50 / 60Hz
OUTPUT
5VDC 5A
INPUT
100-240VAC
[9]
[1]
[6]
[7]
[8]
(LG)
A1S61PN
[4]
[3]
MELSECA1S62PN
POWER
MITSUBISHI
INPUT
100-240VAC
  105VA
     50 / 60Hz
OUTPUT
5VDC 3A
24VDC 0.6A
+24V
24G
INPUT
100-240VAC
[9]
[1]
[2]
[6]
[7]
[8]
(LG)
A1S62PN
[4]
[3]
NC
NC
MELSECA1S63P
POWER
MITSUBISHI
INPUT
DC15.6    31.2V
OUTPUT
DC 5V 5A
[9]
[1]
[3]
[4]
[5]
[7]
[6]
INPUT
+24V
24G
NC
NC
(1) A1S61PN (2) A1S62PN
(3) A1S63P
(FG)(FG)
(FG)
(LG)
 
No. Name  Description 
[1]  POWER LED  The indicator LED for the 5 V DC power. 
[2]  24 V and 24 G terminals 
Used to supply 24 V DC to inside the output module  
(using external wiring). 
[3] FG terminal 
The grounding terminal connected to the shield pattern of the 
printed circuit board. 
[4] LG terminal 
Grounding for the power supply filter. The potential of A1S61PN 
or A1S62PN terminal is 1/2 of the input voltage. 
[5]  Power supply input terminals  Used to connect a 24 V DC power supply. 
[6]  Power supply input terminals  Used to connect 100 V AC to 200 V AC power supply. 
[7] Terminal screw  M3.5 × 7 
[8]  Terminal cover  The protective cover of the terminal block. 
[9]  Module fixing screw 
Used to fix the module to the base unit. 
(M4 screw, tightening torque: 78 to 118 N⋅cm)