Planet IGS-4215-8UP4X User Manual page 37

1. There are two Digital Input groups for you to monitor two different devices. The following topology shows how to wire DI0
and DI1.
There are two Digital Output groups for you to sense IGS-4215-8T4X/IGS-4215-8UP4X port failure or power failure and
2.
send a high or low signal to external device. The following topology shows how to wire DO0 and DO1.
Figure 2-1-7c Wiring DI0 and DI1 to Open Detector
Figure 2-1-7d Wiring DO0 and DO1 to Open Detector
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User's Manual of IGS-4215-8T4X_IGS-4215-8UP4X