Mitsubishi FX3UC SERIES User Manual page 231

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
8.6.2 Example of input external wiring [Sink/Source wiring]
WIRING PRECAUTIONS
• Before cleaning or retightening terminals cut off all phases of the power supply externally.
Failure to do so may cause electric shock.
1. Connection to the input connector in the FX
wiring
PLC's
input No.
1
Vacant
0
terminal
1
0
*1."COM1" or "COM2" in accordance with connected connector
2. Connection to the input connector in the FX
wiring
PLC's
input No.
Vacant
0
terminal
1
0
*1."COM1" or "COM2" in accordance with connected connector
0 to 7 (Lower Nos.)
*1
COM0
3 5 7
2 4 6
3 COM 5 7 COM
2 COM 4 6 COM
Fuse
24V DC
Three-wire
sensor NPN
0 to 7 (Lower Nos.)
*1
COM0
1 3 5 7
2 4 6
3 COM 5 7 COM
2 COM 4 6 COM
Three-wire
sensor PNP
Fuse
8 Terminal Block Specifications and External Wiring
- MT/DSS or FX
3UC
0 to 7 (Higher Nos.)
1 3 5 7
0 2 4 6
1 3 COM 5 7
0 2 COM 4 6 COM
- MT/DSS or FX
3UC
0 to 7 (Higher Nos.)
1 3 5
0 2 4 6
1 3 COM 5 7
0 2 COM 4 6 COM
24V DC
8.6 FX-16E-TB/UL, FX-32E-TB/UL
- EX-DS for sink
2NC
COM
- EX-DS for source
2NC
7
COM
1
2
3
4
5
6
7
8
9
10
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