Rockwell Automation 1203 Serial Communications Module Series A - Manual (Page 34)

Chapter 3
Installation
3-18
Power Supply Connections The Enclosed Communications Module is powered from a separate
24V DC or 115V AC power supply (Figure 3.11). With the Open style
Communications Module board mounted in the drive, no separate power
supply connections are required.
Figure 3.11
Typical Power Supply Connection
AB0413B
115/230V
Typical
Connection
115V AC Hi
115V AC Low
Enclosed
Communications Module
24V
DC
Power
Supply
+
–
G
+
_
24V DC
Typical
Connection
GND
L
N
G
GND Enclosed
Communications Module