Specifications

1
2
3
4
5
6
7
8
9
10
24
Modicon
™
Momentum
™
automation platform
Discrete I/O bases
Wiring diagrams for discrete I/O bases
170 ADM 390 10 170 ADM 370 10
Example of external wiring of 2-wire sensor/actuator Example of external wiring of 2 and 4-wire sensors/2-wire actuator
Group of channels Group of channels
Internal wiring Internal wiring
170 ADM 370 10 (continued)
Example of external wiring of 3-wire actuator with wiring check Special external wiring, the output activates the sensor
Group of channels Group of channels
Internal wiring Internal wiring
12345678910 12 13 15 16 M–L+
1411
M–
PE
IN
+
–PE
–
+
2M–1M –
1
2
3
1L+2L+
L+
L+L+L+
24 V
24 V
1 2345678910 12 13 15 16
1411
4-wire sensor
2-wire actuator
2-wire sensor
8 A max.
slow-blow
fuse
8 A max.
slow-blow
fuse
4 A max.
fast-blow
fuse
Option
Return
1 2345678910 12 13 15 16 M– L+
1411
M–
PE
Out
–
PE
2M–1M –
1
2
3
1L+2L+
L+
L+L+L+
24 V
24 V
123 45678910 12 13 15 16
1411
Option
Return
8 A max.
slow-blow
fuse
8 A max.
slow-blow
fuse
4 A max.
fast-blow
fuse
3-wire actuator
12345678910 12 13 15 16 M–L+
1411
M–
PE
IN
+
–PE
2M–1M –
1
2
3
1L+2L+
L+
L+L+L+
24 V
24 V
123 45678910 12 13 15 16
1411
Option
4-wire sensor
Return
8 A max.
slow-blow
fuse
8 A max.
slow-blow
fuse
4 A max.
fast-blow
fuse
Description:
page 12
Specications:
pages 13 to 18
References:
page 19
Dimensions, mounting:
page 20
Wiring diagrams (continued)
3L+
12345678910 12 13 15 16 M– L+
1411
I6
O6
M–M–
1
2
3
912 1L+ 2L+18
56 k
56 k
24 V
24 V
2-wire actuator
(connected directly
to sensor)
Option
Return
200 mA
fast-blow
fuse
4 A max.
fast-blow
fuse
4 A max.
fast-blow
fuse
4 A max.
fast-blow
fuse