Honeywell VM2 Laptop User Manual


 
4 - 23
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) (page 4-27).
Shown With Lid Attached
Lid is secured with screws on the side of lid.
Shown With Lid Removed
Input and output connector blocks under lid.
One positive (Vin+), 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.
Use caution when routing the power cable. See Power Cable Cautions (page 4-17).
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.
•For 60VDC input, use a 6A slow blow fuse that has a DC voltage rating greater than 60VDC.
•For 72VDC input, use a 6A slow blow fuse that has a DC voltage rating greater than 72VDC.
•For 96VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 96VDC.
•For 108VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 108VDC.
•For 120VDC input, use a 4A slow blow fuse that has a DC voltage rating greater than 120VDC.
•For 132VDC input, use a 3A slow blow fuse that has a DC voltage rating greater than 132VDC.
•For 144VDC input, use a 3A slow blow fuse that has a DC voltage rating greater than 144VDC.
Note: For North America, a UL Listed fuse is to be used,
!
!
!
!