Table 3. Digital I/O Pin Descriptions (Continued)
Pin Number
Signal
Description
26
C
ISO
Common ground reference for isolated inputs and outputs
27
Iso Out 2 General purpose isolated output
28
Iso Out 3 General purpose isolated output
29
C
ISO
Common ground reference for isolated inputs and outputs
30
Iso Out 5 General purpose isolated output
31
Iso In 0
General purpose isolated input
32
iso In 1
General purpose isolated input
33
C
ISO
Common ground reference for isolated inputs and outputs
34
Iso In 2
General purpose isolated input
35
Iso In 3
General purpose isolated input
36
C
ISO
Common ground reference for isolated inputs and outputs
37
Iso In 4
General purpose isolated input
38
Iso In 5
General purpose isolated input
39
C
ISO
Common ground reference for isolated inputs and outputs
40
Iso In 6
General purpose isolated input
41
Iso In 7
General purpose isolated input
42
C
ISO
Common ground reference for isolated inputs and outputs
43
Iso Out 6 General purpose isolated output
44
Iso Out 7 General purpose isolated output
Wiring an Isolated Input
You can wire an isolated input to a sourcing output device.
8
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IC-317x User Manual