PLANET MGSW-28240F - Manual (Page 41)

User’s Manual of MGSW-28240F
4. There are two Digital Output groups for you to sense MGSW-28240F port failure or power failure and issue a high or low
signal to external device. The following topology shows how to wire DO0 and DO1.
Figure 2-8 Wires DO0 and DO1 to Open Detector
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