1introduction, 3 rear panel (figure 1.5), 2 a tour of the rcu – Alpha Technologies CFR Redundant Control Unit User Manual
Page 8
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6
1
Introduction
1.2
A Tour of the RCU
Figure 1.4
RCU Wiring Diagram
Legend:
COM: Common, N/C: Normally Closed, N/O: Normally Open
L1
L1
L1
N
N
N
L2
L2
L2
GND
GND
To access the terminal blocks, unscrew the five attachment screws then remove the panel.
1.2.3
Rear Panel (Figure 1.5)
SOURCE 1
SOURCE 2
OUTPUT
ALARMS
Figure 1.5
RCU Rear Panel
Attachment Screws
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