Honeywell Thor vm3 User Manual page 69

18. Secure the power cable to the Thor VM3 using the
19. Place Thor VM3 in the Dock
20. If using the Screen Blanking
21. Press the Power Switch
22. Press the Power Button
Note: Ignition control is not available for trucks over 60VDC.
Wiring Diagram
Existing Circuitry on Vehicle
Forklift Battery
Main Switch
+Vo
Fuse - See
Warning
statement below
See Caution
GND V +
IN
statement
below
DC/DC
Power
Supply
CAUTION
For battery powered vehicles:
GND must be connected to the vehicle chassis ground.
For internal combustion engine powered vehicles:
GND is connected to the vehicle chassis ground, which can also be battery negative.
Fuse Requirements
WARNING - For proper and safe installation, the input power cable must be connected to a fused circuit on
the vehicle. If the supply connection is made directly to the battery, the fuse should be installed in the pos-
itive lead within 5 inches of the battery's positive (+) terminal. Use VM3055FUSE (or equivalent) to install
the fuse as shown below:
• For all voltages, use the 3A fuse from the kit or a slow blow fuse that has a DC voltage rating greater
than the vehicle input voltage.
Note: For North America, a UL Listed fuse is to be used.
(page 4-2)
(page 4-32) feature, install the screen blanking box or switch.
(page 3-4) on the back of the Thor VM3 dock.
(page 3-4) on the front of the Thor VM3 to turn on the Thor VM3.
-Vo
V -
IN
V +
O
V -
O
Strain Relief Cable Clamps
User supplied serial
cable for optional
screen blanking
connection,
see below
Red/White (if present)
Red
Black/White (if present)
Black
Green
Blue
(not connected)
(page 4-16).
Quick Mount
Smart Dock
COM1 or COM2
Connector
on Dock
Circular
Power
Connector
on Dock
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