ETC Unison ERn Wall-mount Control Enclosure - Manual (Page 22)

18 Unison ® ERn Wall Mount Enclosure Installation Manual
Connect ERn Right I/O Data Terminations
Terminate DMX Control Wiring
DMX wire preparation and termination will vary with the type of wire and termination kit
being utilized. Please refer to the instructions supplied with the DMX termination kit for
specifics on the wire preparation.
DMX Input Termination: Screw Terminals Connector
N o t e : The 24 Vdc connection is the power Supply (ERn-PS) connection and is
connected for you at the factory. The ERn-RPS and Ride Thru / Batt terminations
are detailed in “Rack Options” on page 27 .
Aux Power
24V In
LON
- + - + - + - + - +
B A B A B A B A B A B
A
DMX A RPS In
CDI
LON
DMX B
DMX A
Ride T hru/Ba tt
DMX
B
DMX Pas
s-Thru
Auxiliary Power - 24Vdc
LinkPower control
DMX A
Input/Output
DMX Pass-Thru
DMX B
Input/Output
ERn-RPS In
Ride Thru / Batt
24Vdc In
1 2 3 4 5 6 7 8
COM
n/c n/c n/c n/c n/c
Data + (Red) Data - (Black)
From source
DMX A
If daisy-chaining to
another rack or
DMX device... This graphic illustrates DMX termination layout for the
screw-terminal connectors that are intended for use
with Belden 9729 cable (or approved equal) cable type.
Screw terminal connectors are supplied as standard in
the DMX Preparation Kit w/ Screw Connector, part
number 4100A1012.
Be aware that cable other than Belden 9729 may have
a different color code for its wire pairs.