Communication - Delta M100A 284 Operation And Installation Manual

3.7 Communication

The communication module of M100A_280/284 is shown below.
It provides VCC, RS-485, dry contact, EPO, and Digital Input terminals for use in
various applications. Details for each are presented below.
There's a 12VDC source between VCC & GND for use with external device.
VCC *1 & EPO *1
Digital Inputs *6
12V 12V
- -
+ +
VCC & RS-485
Dry Contact * 2
* Remove the rubber stopper in the Φ7.2 mm hole can extend it to
Φ8.7 mm for use.
Figure 3-21: Communication Module
Figure 3-22: Gland for communication
43
Φ7.2mm*
Φ10mm
Φ7.2mm*
Φ10mm
Installation