Honeywell 9000311PWRSPLY Installation Instructions Manual

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.

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