Mitsubishi Electric MELSEC iQ-F FX6U Hardware User Manual page 123

Wiring example for an FX5-C1PS-5V (source input [+common])
FX5-4DA-ADP
5 V 0 V 24 V
FX5U-32MT/DSS
5 V 0 V 24 V
FX5-8EX/ES
5 V 0 V 24 V
FX5-CNV-IF
5 V 0 V 24 V
FX5-C1PS-5V
5 V 0 V 24 V
FX5-C16EYT/DSS
5 V 0 V 24 V
FX5-CNV-BUSC
5 V 0 V 24 V
FX3U-4DA
5 V 0 V 24 V
*1 Connect the DC power supply to the [+] and [-] terminals. Make sure that the power of the FX5-C1PS-5V is turned on at the same time
as the CPU module or earlier than the CPU module.
*2 Connect the [-] terminal of the CPU module to the [S/S] terminal of the input module.
*3 Some expansion adapter and intelligent function modules may not have power supply terminals.
When using an external power supply, turn on the power supply at the same time as the CPU module or earlier than the CPU module.
When turning off the power, confirm the safety of the system and turn off the power of the PLC (including extension devices) at the same
time.
*3
+
-
*1
+
Class D grounding
(grounding resistance: 100  or less)
-
S/S
*2
S/S
*1
+
-
*3
24+
24-
24 V DC
Circuit Protector
Power ON
PL
MC
MC
Emergency
stop
MC MC
Power supply for loads
connected to PLC output
terminals
As for emergency stop
operation, see "DESIGN
PRECAUTIONS" at "Safety
Precautions" field.
6 WIRING
6.4 Power Supply Wiring
6
121