DC/DC Power Supply Installation, Screws on Side of Lid

For use with

9000311PWRSPLY – Power Supply, 9-60VDC, 60W

9000313PWRSPLY – Power Supply, 50-150VDC, 60W:

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 (Vin+), negative (Vin-) and ground

 

 

(

 

 

) connection in input block.

 

 

 

 

 

 

 

 

• One positive (Vo+) and negative (Vo-) connection in output block.

If your DC/DC power supply does not look like the image above, see DC/DC Power Supply Installation, Screws on Top of Lid (page 14-18)for installation instruction.

Connecting Electrical Cables to Power Sources

The DC/DC power supply is used to provide vehicle power to the MX9 when it is placed in a DC powered vehicle cradle.

Specifications for Electrical Supply

Input Voltage

Always observe input voltage range specified for the DC/DC power supply.

 

 

Output Voltage

13.5 VDC ± 10%

 

 

Fuse

5 A (slow blow fuse). Fuses are USER SUPPLIED

 

 

Note: Refer to the Wiring Schematic that follows for wiring colors and connections.

Caution:

For proper and safe installation, the input power cable must be connected to a fused circuit on the

!

vehicle. This fused circuit requires a five Amp maximum time delay (slow blow) 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. Note: For North America, a UL

 

Listed fuse is to be used.

 

 

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.

!

 

 

 

14 - 15