Internal Circuit; Example Of Output External Wiring - Mitsubishi FX3UC SERIES User Manual

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

8.12.2 Internal circuit

Photo-
coupler
3.3kΩ
Photo-
coupler
3.3kΩ
*. "+V1" or "+V2" in accordance with connected connector

8.12.3 Example of output external wiring

PLC output
No.
Photo-coupler
power supply
24V
DC
(20) (10)
*
(19) (9)
+V0 +V0
(18) (8)
7
6 (17) (7)
(16) (6)
5
(15) (5)
4
3 (14) (4)
(13) (3)
2
1 (12) (2)
(11) (1)
0
0 to 7 Lower numbers
0 1 2 3 4 5 6 7
24+ 1 3 5
COM1
24- 0 2 4
COM1
0 1 2 3 4 5 6 7
24+ 1 3 5
COM1
24- 0 2 4
COM1
Fuse Fuse
8 Terminal Block Specifications and External Wiring
*
3.3kΩ
7
Photo-
6
coupler
5
4
3
2
1
3.3kΩ
0
Photo-
coupler
0 to 7 Higher numbers
0 1 2 3
7 1 3
COM2 COM3
6 0 2
COM2 COM3
0 1 2 3
7 1 3
COM2 COM3
6 0 2
COM2 COM3
8.12 FX-16EYT-ESS-TB/UL
4 5 6 7
5 7
COM4
4 6
COM4
4 5 6 7
5 7
COM4
4 6
COM4
1
2
3
4
5
6
7
8
9
10
241