Fire-Lite ECC-50 - Page 45

Emergency Command Center Manual — P/N LS10001-000FL-E:D 9/3/2014 45
ECC-RPU Remote Page Unit Installation
+ -
B
A
B
A
B
A
B
A
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main control board
RPU board
TB24
TB12
TB22
TB1
TB3
TB2
external operator interface power - 24VDC
external
data bus
external
audio
riser
r
p
u
w
i
r
e
a
.
w
m
f
Figure 2.25 Remote Page Unit Wiring (Class A/Style Z)
JS4
(shown jumpered
on pins 2 and 3)