Mitsubishi FX3G Series - Internal Circuit; Example of Input External Wiring

20 Terminal Block
20.6 FX-16EX-A1-TB
324
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
20.6.2 Internal circuit
20.6.3 Example of input external wiring
1 3
4
5
60 2
7 1 3
0 2 4
5
6
7
0 to 7 Lower numbers 0 to 7 Higher numbers
24+
24-
COM1
COM1
COM2
COM2
COM3
COM3
COM4
COM4
4 to 7
(20)
COM
6
7
5
4
3
2
1
0
COM
6
7
5
4
3
2
1
0
(10)
(19) (9)
(18) (8)
(17) (7)
(6)
(5)
(4)
(3)
(2)
(1)
(16)
(15)
(14)
(13)
(12)
(11)
CN1
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
0 to 3 0 to 3 4 to 7
1 3
4
5
60 2
7 1 3
0 2 4
5
6
724+
24-
COM1
COM1
COM2
COM2
COM3
COM3
COM4
COM4
PLC input
No.
Photo-coupler
power supply
100 to
120V AC
4 to 7 0 to 3 0 to 3 4 to 7
24V DC