Users Manual Chapter 5

Thor VM3A Vehicle-Mounted Computer 87
60-144 VDC Vehicles (50-150 VDC Power Supply, Screws on Side
of Lid)
This option requires DC/DC external power supply Honeywell Part no.
9000313PWRSPLY.
If the DC/DC power supply does not have screws in the side of the lid, see 60-144
VDC Vehicles (50-150 VDC Power Supply, Screws on Top of Lid).
Caution: These instruction are for use with the VM1D Standard Dock and
VM3D Enhanced Dock only.
Shown with Lid Attached Shown with Lid Removed
Lid is secured with screws on the side of lid. Input and output connector blocks under lid.
One positive (V
IN+), negative (VIN-), and ground
( ) connection in input block.
One positive (Vo+) and negative (Vo-)
connection in output block.
Caution: For installation by trained service personnel only.
Caution: Usage in areas where moisture can affect the power supply
connections should be avoided. The power supply should be mounted
in a dry location within the vehicle or placed in a suitable protective
enclosure.
Caution: Use caution when routing the power cable. See 12-48 VDC Vehicles
(10-60 VDC Direct Connection).