Delta RPI-M15A

4.4. Communication Module Connections
Please refer to Figure 4-6 for the Communication Module illustration.
The module provides VCC, RS-485, dry contact, and EPO for different use.
Figure 4-6 Communication module
Terminal Resistor
Dry contact
(3A / 28V)
RS-485
VCC
GND
+
-
+
-
EPO
(Emergency Power off)
20
Wiring