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ETC Installation Guide
Unison Battery Pack Option Kit
DRd rack before UBPO cable and connector installation
2:
Connect to the Right I/O board.
a: Connect the two pin connector from the shorter twisted pair to the two pin receptacle labeled
"Ride Thru/Batt" on the Right I/O board of the host product. In an ERn4 connect to the bottom
Right I/O board.
b: The second (longer) twisted pair is required only for an ERn4 enclosure and should be tied back
when not required. For an ERn4, connect the two pin connector from the longer twisted pair to
the two pin receptacle labeled "Ride Thru/Batt" on the top Right I/O board.
Ride Thru / Batt
3:
Secure the wiring harness and twisted pairs to the host enclosure using the supplied cable tie. A loose
or poorly routed wiring harness could interfere with option module (ERn-NET or ERn-RPS) or option
board (DRd-FLO or DRd-DALI) installation.
Battery Pack Option Kit Setup Guide
DRd Right I/O
Page 3 of 4
DRd rack after UBPO cable and connector installation
ERn Right I/O
24V In
- + - + - + - + - +
Aux Power
B A B A B A B A B A B A
LON
RPS IN
DMX A
Ride-Thru/ Batt
CDI
DMX Pass-Thru
DMXA
LON
DMXB
DMX B
Ride Thru / Batt
ETC
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