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DC/DC Power Supply Installation Instructions
For use with the models listed below. These models can be identified by a lid with screws on the side of the lid.
9000311PWRSPLY – Power Supply, 9-60VDC, 60W
The DC/DC power supplies above may be used to replace the following earlier model power supplies (depending on voltage range).
These power supplies can be identified by a lid with screws on the top of the lid. Contact Honeywell Technical Support or go to
www.honeywellaidc.com
for DC/DC power supply installation instructions for the models listed below. When replacing one of these ear-
lier power supplies, refer to Figure 5 for information.
VX89301PWRSPLY – Power Supply, DC/DC, 9 to 36V
VX89A302PSDC48V – Power Supply, DC/DC, 18 to 60V
VX89303PWPSPLY – Power Supply, DC/DC, 60 to 110V
For proper and safe installation, the input power cable must be connected to a fused circuit on the vehicle. This fused circuit
Caution:
requires a user supplied 5 or 10 Amp maximum time delay (slow blow, see table above for fuse rating) high interrupting
rating fuse. 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 positive (+) terminal.
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:
For installation by trained service personnel only.
Warning: Risk of ignition or explosion. Explosive gas mixture may be vented from battery. Work only in well ventilated area. Avoid
creating arcs and sparks at battery terminals.
Preparing for Installation
The DC/DC power supply is used to power certain Vehicle-Mount Computers (VMCs) or to provide vehicle power to certain Hand-Held
Computers (HHCs) when placed in a DC powered vehicle dock or cradle.
Specifications for electrical supply
Always observe input voltage range specified for the DC/DC power supply and the optional screen blanking box (for
Input Voltage
vehicle mounted terminals only).
Output Voltage 13.2 VDC ± 10%
Tecton, MX9: Use a 5 A slow blow fuse.
Thor VX8, Thor VX9, Marathon: Use a 10 A slow blow fuse
Thor VM1, Thor VM2, Thor VM3: Use VM3055FUSE (or equivalent) to install the fuse as shown below:
• For 12VDC input, use the 10A fuse from the kit or a slow blow fuse that has a DC voltage rating greater than 12VDC.
Fuse
• For 24VDC input, use the 6A fuse from the kit or a slow blow fuse that has a DC voltage rating greater than 24VDC.
• For 36VDC input, use the 4A fuse from the kit or a slow blow fuse that has a DC voltage rating greater than 36VDC.
• For 48VDC input, use the 3A fuse from the kit or a slow blow fuse that has a DC voltage rating greater than 48VDC.
Screen Blanking Box: Use a 3 A fuse
Please refer to the appropriate wiring schematic on the following pages for wiring colors and connections:
Figures 1a and 1b – Thor VM1, Thor VM2 and Thor VM3 Vehicle Mounted Computers
Figures 2a and 2b – Thor VX8 and Thor VX9 Vehicle Mounted Computers
Figure 3 – Marathon Vehicle Dock
Figure 4 – Tecton and MX9 Vehicle Mounted Cradles
Figure 5 – Replacing an Earlier Model Power Supply
Figure 6 – Connecting Other Devices
Figure 7 – Mounting Template
50118845-001 Rev B 10/15
9000313PWRSPLY – Power Supply, 50-150VDC, 60W
9000301PWRSPLY – Power Supply, 18-60VDC with cable
9000302PWRSPLY – Power Supply, 60-110VDC with cable
© 2015 Honeywell International Inc. All Rights Reserved.
Page 1
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Summary of Contents for Honeywell 9000311PWRSPLY
- Page 1 The DC/DC power supplies above may be used to replace the following earlier model power supplies (depending on voltage range). These power supplies can be identified by a lid with screws on the top of the lid. Contact Honeywell Technical Support or go to www.honeywellaidc.com...
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Page 2: Connecting To Vehicle Power
18. Provide mechanical support for the cable by securing it to the vehicle structure at approximately one foot intervals, taking care not to over tighten and pinch conductors or penetrate the outer cable jacket. 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 2... - Page 3 Refer to the label on the Screen Blanking Box for allowable voltage input range. Connect switched terminal on blanking box to Pin 7 of COM port. 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 3...
- Page 4 VDC signal triggered by vehicle motion. electrical conductive connection on vehicle motion Refer to the label on the Screen Blanking Box for allowable voltage input range. 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 4...
- Page 5 5A slow fuse Close to power source Vehicle Mounted Cradle – Brown Red/White Blue Red/Black Green Green DC/DC Power Supply Use color scheme corresponding to input wire provided 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 5...
- Page 6 Disconnect the wire from the + connection of the input block of the old power supply. Connect to the Vin+ connection on the new power supply. 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 6...
- Page 7 11. Use looms and wire ties to secure wiring as shown: 12. Reattach the lid to the power supply with screws. 13. Turn the device on. 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 7...
- Page 8 Size rather than Fit or Shrink Oversize Pages when printing this PDF file. 50 mm 1.97” 74 mm 2.91” 190 mm 180 mm 7.48” 7.09” 95 mm 3.74” 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 8...
- Page 9 Disclaimer Honeywell International Inc. (“HII”) reserves the right to make changes in specifications and other information contained in this document without prior notice, and the reader should in all cases consult HII to determine whether any such changes have been made. The infor- mation in this publication does not represent a commitment on the part of HII.
- Page 10 50118845-001 Rev B 10/15 © 2015 Honeywell International Inc. All Rights Reserved. Page 10...