I-7188Xbd-Can Di & Do Channel Wiring Diagram - ICP DAS USA mPAC-7186EXD-CAN User Manual

2.5.3 I-7188XBD-CAN DI & DO channel wiring diagram
The general wire connection methods for DI channel of I-7188XBD-CAN
are shown below.
I-7188XBD-CAN
COM1
Switch
Dry Contact Signal Input
I-7188XBD-CAN
COM1
Open-Collector Signal Input
The DO channel of I-7188XBD-CAN wire connection is shown below.
Load V+ V- I-7188XBD-CAN COM 1 COM2
I-7188XBD-CAN/μPAC-7186EXD-CAN user manual (ver.1.0.3, May/09/2014)
COM2
COM2
I-7188XBD-CAN
COM1
Load
V+ V-
I-7188XBD-CAN
COM1
Logic Low
Logic Hihg
TTL/CMOS Signal Input
COM2
COM2
17