Honeywell Thor VM1 User Manual
Thor™ VM1
Vehicle-Mount Computer
With Microsoft Windows® Embedded CE 6 or Windows®
Embedded Standard 2009 Operating System
Quick Start Guide
VM1-QS Rev B
7/14
The Thor VM1 can be connected to vehicle power as follows:
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• Direct power connection (12-48VDC vehicles). See Connecting
the Power Cable, below.
• Replace a previously installed VX6/VX6 or Thor VX8/VX9 with an
adapter cable. See Adapter Cables, below.
• High voltage forklifts (over 60V). Refer to the “DC/DC Power
Supply Installation Instructions,” available at
www.honeywellaidc.com.
Connecting the Power Cable
The following power option is for 12-48VDC vehicles (10-60VDC
direct connection).
CAUTION - For installation by trained service personnel only.
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 positive lead within 5 inches of the
battery’s positive (+) terminal. The fused circuit requires a
maximum time delay (slow blow) fuse with a current rating as
noted below.
• F o r 12VDC input, use a 10A slow blow fuse that has a DC
voltage rating greater than 12VDC.
• F o r 24VDC input, use a 6A slow blow fuse that has a DC
voltage rating greater than 24VDC.
• F o r 36VDC input, use a 4A slow blow fuse that has a DC
voltage rating greater than 36VDC.
• F o r 48VDC input, use a 3A slow blow fuse that has a DC
voltage rating greater than 48VDC.
Note: For North America, a UL Listed fuse must be used.
• Refer to the wiring diagram for wire colors and connections.
• Choose a mounting location so that the power cable does not
extend outside the vehicle and that provides sufficient clearance
so that the power cable (especially the dock connector end) is not
pressed against part of the vehicle.
• Regularly insp ect power cable for damage, especially in low
temperature environments.
Power Cable Routing
Power Cable Wiring Diagram
Twist the red and red/white wires together and twist the black and
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black/white wires together before connecting to vehicle power.
Connect the green wire to vehicle ground:
For battery powered vehicles:
The green wire must be connected to the vehicle chassis
ground.
For internal combustion engine powered vehicles:
The green wire is connected to the vehicle chassis ground,
which can also be battery negative.
Wire Color Connection
Red DC + (10-60 VDC)
Red/White DC + (10-60 VDC)
Black DC -
Black/White DC -
Green Ground
Blue Ignition Input (optional)
Refer to the Thor VM1 User’s Guide,
available at www.honeywellaidc.com, for
further information about ignition control.
Power Cable Installation
1. The Thor VM1 must not be mounted in the Quick Mount
Smart Dock. The power switch on the dock must be turned
Off. The power cable must be UNPLUGGED from the
dock.
2. While observing the Fuse Requirements in panel 2, connect the power cable as close as possible to the actual battery terminals of the vehicle (if using unswitched power).
3. The cable is rated for a maximum temperature of 221°F
(105°C). The cable should be protected from surfaces that
exceed this temperature, from physical damage from moving parts, and from chemicals or oil that cause the insulation to deteriorate.
4. Avoid sharp bends. The power cable is less flexible in low
temperature environments.
5. Route the cable the shortest way possible removing any
leftover cable, making sure the cable does not interfere with
safe operation and maintenance of the vehicle.
6. Secure the cable to the vehicle structure at approximately
one foot intervals, taking care not to over tighten, pinch conductors, or penetrate the insulation.
7. Use proper electrical and mechanical fastening means for
terminating the cable. Properly sized “crimp” type electrical
terminals are an accepted method of termination. Select
electrical connectors sized for use with 20AWG (0.81mm2)
conductors.
8. Connect the watertight connector end of the power cable to
the Thor VM1 Quick Mount Smart Dock power connector by
aligning the connector pins to the power connector; push
down on the watertight connector and twist it to fasten
securely.
9. Secure the power cable to the Thor VM1 using strain relief
cable clamps, and place the Thor VM1 in the dock.
10. If using the Screen Blanking feature, install the screen
blanking box or switch. (Refer to the installation instructions
that came with the Screen Blanking box, or to the Thor VM1
User’s Guide, available at www.honeywellaidc.com for further information about the Screen Blanking box.)
11. Press the power switch on the back of the Thor VM1 dock.
12. Press the power button on the front of the Thor VM1.
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