Specifications

CHAPTER 6 CONNECTION OF REMOTE I/O UNIT
6.4 Outline of Digital Signal Input Circuit
76
6.4 Outline of Digital Signal Input Circuit
The input circuit can be selected from sink type or source type in card units.
Input circuit
COM
A
3, B3
0V
0V
0V
0V
0V
2.2k
2.2k
2.2k
2.2k
2.2k
DI-L/DI-R
Sink type
Control
circuit
(
Machine side
)
+24VDC
Source type
Control
circuit
(
Machine side
)
+24VDC
+24VDC
+24VDC
+24VDC
+24VDC
COM
A
3, B3
0V
2.2k
2.2k
2.2k
2.2k
2.2k
DI-L/DI-R