Section 8 -
Accessing Internal Low-Voltage Control Unit
(LVC-IV)
PLEASE NOTE:
Applies ONLY if Unit is built into case.
1.
Using a
3/32
"
(3mm)
Hex Wrench, remove the screw from the wiring access door on the motor end of the case.
2.
Remove the wiring access door and locate the Low Voltage Wiring Whip.
3.
Make appropriate Low Voltage wiring connections
(see Section 8)
. Low Voltage wiring should exit through the
Low Voltage connection hole on the either the top or back of case.
(closest to the motor endcap)
.
4.
Replace the access door and secure with screw using
3/32
"
(3mm)
Hex Wrench.
Two electrical connection holes
are included in the screen housing
to separate Low-Voltage
and High-Voltage Wiring.
Electrical
Connection Holes
Low Voltage
High Voltage
Remove
Access
Door
Low Voltage Wire
Figure 13
FUSE - 3.15 AMP
250
V
AC 5x20mm
Receiver
Button
3 Button Wall Switch
DOWN - Black
COM - White
UP - Red
Electrically Straight
Data Cable to more
LVC-IV modules.*
*A maximum of six (6)
LVC-IV modules can be
linked together.
IR Eye Input
Low-Voltage
Trigger
4-28 VDC
RS232/485
Inputs/Outputs
Dashed wiring by electrician
Factory wiring
Low-voltage wiring by others
To
230 VAC
Line
Green/Yellow (Ground)
Blue (Common)
Black (Up)
Brown (Down)
Green/Yellow
(Motor Ground)
Location of key
operated on-off
switch if furnished.
Black-to 230V AC-Hot
Red-to screen (directional)
Brown-to screen (directional)
Yellow-to 230V AC-Hot
White -Common to screen & 230V AC Neutral
Wall Switch
INTERNAL SCREEN WIRING
GND
L1
N
Internal LVC-IV - Single or Multiple Projection Screen Wiring Diagram
Internal LVC-IV - Single or Multiple Projection Screen Wiring Diagram
page 9 of 12
Acumen
™
E & V - 220V