20 Terminal Block
20.9 FX-16EYS-TB
377
FX
3G
Series Programmable Controllers
User's Manual - Hardware Edition
11
H
igh-Speed
C
ounters
12
O
utpu
t Wi
ring
13
Wi
ring for
Va
rious U
ses
14
Te
st R
un,
M
ain
tenanc
e,
Troub
le
shooting
15
Input/O
utput
Pow
ere
d
Extens
ion U
nit
s
16
Input/Output
Ex
tension
Blocks
17
Extensi
on
Pow
er Suppl
y
Un
it
18
O
ther Ex
tensi
on
Un
its
an
d
O
pti
ons
19
Displ
ay
Modul
e
20
Te
rmi
nal Block
20.9.2 Internal circuit
20.9.3 Example of output external wiring
1
3
4
5
6
0
2
7
1
3
0
2
4
5
6
7
24+
24-
COM1
COM1
COM2
COM2
COM3
COM3
COM4
COM4
(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)
0 1 2 3
4 5 6 7
0 1 2 3
4 5 6 7
Photo-
thyristor
Photo-
thyristor
Photo-
thyristor
U
U
U
U
Photo-
thyristor
Surge absorbers are connected to each output
3.3k
0 to 7 Lower numbers
0 to
7 Higher numbers
3.3k
3.3k
3.3k
1
3
4
5
6
0
2
7
1
3
0
2
4
5
6
7
24+
24-
COM1
COM1
COM2
COM2
COM3
COM3
COM4
COM4
0 1 2 3
4 5 6 7
0 1 2 3
4 5 6 7
U
U
U
U
PLC output
No.
Photo-coupler
power supply
24V DC
Surge absorbers are connected to each output
Fuse
Fuse
Fuse
Load
