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DDIO Interface
Wiring
Power and RS485 Wiring
To wire power and RS485 communication to the DirecDoor I/O Expansion Board, refer to Figure
Power and RS485 Wiring
on page 52.
Power and RS485 Wiring
Input and Output Device Wiring
For input device wiring, refer to Figure
Input Device Wiring
on page 52.
Input Device Wiring
52
DirecDoor Installation Guide
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