Connect Wiring
17
T e r m i n a t e C o n t a c t O u t p u t s
1: Remove the contact outputs removable screw terminal connector located on the rear panel I/O.
Each connector is labeled for installation convenience.
2: Strip 3/16” (5mm) of insulation from the end of each wire pair.
3: Loosen the desired number of contact output (normal open) screw terminals and related ground
screw terminals on the connector.
4: Insert contact output 1 into the terminal labeled “NO1” on the connector and tighten the screw
terminal.
5: Insert the related common wire for contact output 1 into the terminal labeled “COM1” on the
connector and tighten the screw terminal.
6: Repeat for each contact output and common wire (up to four total).
Right I/O Board Terminations
The right I/O board is located inside the ERn enclosure and serves are the connection point for option
kits, power supplies, and data terminations.
The “24 Vdc in” connection is the rack power supply (ERn-PS) connection and is connected for you at
the factory. The “ERn-RPS” and “Ride Thru / Batt” terminations are detailed in <SectionOnly>“Rack
Options” on
page 19
.
24V In
RPS In
CDI
LON
DMX
B
DMX
A
Ride Thr
u/Batt
connection to rear panel I/O
connection to
rear panel I/O
ERn-RPS In
Ride Thru / Batt
24Vdc In