Internal Circuit; Example Of Output External Wiring - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition

20.9.2 Internal circuit

3.3k
Photo-
thyristor
3.3k
Photo-
thyristor

20.9.3 Example of output external wiring

PLC output
No.
Photo-coupler
power supply
24V DC
(20) (10)
COM (19) (9)
(18) (8)
7
(17) (7)
6
(16) (6)
5
(15) (5)
4
(14) (4)
3
(13) (3)
2
1 (12) (2)
(11) (1)
0
0 to 7 Lower numbers
Surge absorbers are connected to each output
0 1 2 3 4 5 6 7
U
24+ 1 3
COM1
24- 0 2 4
COM1
Surge absorbers are connected to each output
0 1 2 3 4 5 6 7
U
24+ 1 3 5
COM1
24- 0 2 4
COM1
Fuse
COM
3.3k
7
Photo-
6
thyristor
5
4
3
2
1 3.3k
0
Photo-
thyristor
0 to
0 1 2 3
U U
5 7 1 3
COM2 COM3
6 0 2
COM2 COM3
0 1 2 3
U U
7 1 3
COM2 COM3
6 0 2
COM2 COM3
Load
Fuse
20 Terminal Block
20.9 FX-16EYS-TB
7 Higher numbers
4 5 6 7
U
5 7
COM4
4 6
COM4
4 5 6 7
U
5 7
COM4
4 6
COM4
Fuse
11
12
13
14
15
16
17
18
19
20
377