8
CONTOUR
®
ELECTROL
®
INSTALLATION FOR 240V SCREENS
5/12 Volt Screen Trigger
on Projector
240VAC/ 50Hz
Power Source
Red
Red
Black
Black
Brown (Hot)
Green/Yellow (Ground)
Brown (Down)
Blue (Common)
Black (Up)
Green/Yellow
(Ground)
Blue (Common)
Front of Wall
Switch
Back of
Wall Switch
White
240V Wiring DiagraM
iMportant note:
The wall switch is ReQUIReD to make
any limit switch adjustments, eVeN if a third party control
system is used. Therefore, it is advised to wire the switch or
provide a 4-conductor connection that is accessible.
ilt rJ-9 pin-outs
(Tab Is Facing Up)
Ground Common
IR or Up
+5V
Data or Down
Red
Green
White
Black
240V Wiring DiagraM With optional Built-in ViDeo proJeCtor interFaCe
Caution: the proJeCtor Must Be turneD oFF
BeFore ConneCting the trigger Wires to the
proJeCtor. Failure to Do so May DaMage the
Controller.
1. Use 2-conductor 20-24 gauge wire to extend the low voltage
connection from the projector’s 5 or 12-volt screen trigger
output to the length required to reach the VPI. When
extending the low voltage connection from the projector’s
screen trigger output, be sure to maintain the proper polarity.
The red wire from the VPI is the “signal” and the black wire
from the VPI is the “ground”.
2. Connect the wires from the VPI that are labeled “Low
Voltage Connection” to the end of the extended screen
trigger wires above.
iMportant note:
The wall switch is ReQUIReD to make
any limit switch adjustments, eVeN if a third party control
system is used. Therefore, it is advised to wire the switch or
provide a 4-conductor connection that is accessible.
UP DN
UP +5V COM DN
UP
STOP
DOWN
GND
+5V
3-POSITION
SWITCH
RJ9
RJ9
RJ9
Motor
Front of Wall
Switch
Splitter
Dry Contacts
Back of
Wall Switch
Green
Brown (Hot)
Blue (Common)
NOTe: Ground–Must be
Connected to Building Ground
Ground to Case
Green
power input
240VaC / 50hz
