DC/DC Power Supply Installation Instructions

DC/DC Power Supply Installation Instructions
DC/DC Power Supply Installation Instructions
For use with
9000311PWRSPLY – Power Supply, 9-60VDC, 60W
9000313PWRSPLY – Power Supply, 50-150VDC, 60W
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
Input Voltage
Always observe input voltage range specified for the DC/DC power supply and the optional screen blanking
box (for vehicle mounted terminals only).
Output Voltage
13.2 VDC ± 10%
Fuse
5 A (slow blow fuse) for Tecton, MX9
10 A (slow blow fuse) for Thor VM1, Thor VM2, Thor VX8, Thor VX9, Marathon
3 A for optional screen blanking box.
Fuses are USER SUPPLIED
Please refer to the appropriate wiring schematic on the following pages for wiring colors and connections:
Figures 1a and 1b – Thor VX8 and Thor VX9 Vehicle Mounted Computers
Figures 2a and 2b – Thor VM1 and Thor VM2 Vehicle Mounted Computers
Figure 3 – Marathon Vehicle Dock
Figure 4 – Tecton and MX9 Vehicle Mounted Cradles
Caution:
!
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 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.
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:
!
Warning:
!
For installation by trained service personnel only.
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.
Connecting to Vehicle Power
Please review the proper wiring illustration, later in this document, before beginning power cable install. If connecting a VMC, the computer must be powered off. If connecting a HHC cradle/dock, the cradle must be empty. The last connection must be to the vehicle
power source.
1. Connect the power cable to the VMC or the HHC cradle.
2.
Route the cable from the VMC or HHC cradle to the DC/DC power supply and, optionally for some VMCs, to the screen blanking
box.
3.
Cut the cable to length and strip the wire ends. If the screen blanking feature is not used for the Thor VX8 or Thor VX9, do not strip
the green and yellow wires.
50118845-001 Rev A 10/13
© 2013 Honeywell International Inc. All Rights Reserved.
Page 1
4.
Route the power cable the shortest way possible. The cable is rated for a maximum temperature of 105°C (221°F). When routing
this cable, it should be protected from physical damage and from surfaces that might exceed this temperature. Do not expose the
cable to chemicals or oil that may cause the wiring insulation to deteriorate. Always route the cable so that it does not interfere with
safe operation and maintenance of the vehicle.
5.
Remove the lid from the DC/DC power supply.
6.
Attach the stripped wire ends to the output side of the DC/DC power supply.
Note: The input block has VIN+, VIN- and GND terminals. The output block has
VO+ and VO- terminals.
Note: Wire colors depend on the type of device attached. Please refer to the
illustrations later in this document for equipment-specific wire colors.
7.
Connect the ground wire from the VMC or HHC cradle to the GND terminal on the
input side of the DC-DC power supply.
8.
Route the wiring from the DC/DC power supply to the vehicle’s electrical system.
Do not connect to vehicle power at this time.
9.
Strip the wire ends and connect to the input side of the DC/DC power supply.
10. Use looms and wire ties to secure all wiring as shown.
11. Reattach the cover with the screws.
G
N
2V
-7
12
13. If the screen blanking box is used for a Thor VM1 or Thor VM2 installation, connect a serial cable from
the COM port on the Mount Smart Dock to the box. Refer to the applicable following diagram for proper
wiring connection.
D
12. If the screen blanking box is used for a Thor VX8 or Thor VX9 installation, attach the stripped green and
yellow wire ends to the box. Refer to the applicable following diagram for proper wiring connection.
14. Connect the DC/DC power supply to the vehicle’s electrical system as directed below:
For battery powered vehicles:
VIN+ is connected to battery positive.
ViN- must be connected to battery negative.
Caution:
!
GND
must be connected to the vehicle chassis ground.
For internal combustion engine powered vehicles:
VIN+ is connected to battery positive.
ViN- is connected to battery negative.
GND
is connected to the vehicle chassis ground, which can also be battery negative.
15. While observing the fuse requirements specified above, connect the power cable as close as possible to the actual battery terminals
of the vehicle. When available, always connect to unswitched terminals in the vehicle fuse panel, after providing proper fusing.
ATTENTION: For uninterrupted power, electrical supply connections should not be made at any point after the ignition
switch of the vehicle.
16. If the screen blanking box is used for a VMC installation, connect the box to vehicle motion circuitry and ground. Refer to the
applicable following diagram and the label on the screen blanking box for proper wiring connection.
17. Use proper electrical and mechanical fastening means for terminating the cable. Properly sized “crimp” type electrical terminals are
an accepted method of termination. Select electrical connectors sized for use with 18AWG (1mm2) conductors.
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 A 10/13
© 2013 Honeywell International Inc. All Rights Reserved.
Page 2
Figure 1a – Thor VX8 and Thor VX9 Vehicle Mounted Computers
Existing Circuitry on Vehicle
Forklift Battery
Main Switch
+Vo
-Vo
Thor VX8 or Thor VX9
Vehicle
Mounted
Computer
10A slow fuse
Close to power
source
GND
VIN+
Optional screen blanking
connection, see options below
Leave unconnected if not
using screen blanking
VIN–
V O+
5
Green
6
Yellow
1
Brown
V O-
Circular
Power
Connector
3
White
Cable Shield
DC/DC Power
Supply
Connect the white wire to both VO- (output side) and GND (input side).
Connect both the white wire and the cable shield to GND.
Figure 1b – Optional Screen Blanking Connections
Screen blanking is configured via the Display Backlight tab of the VMT Manager option in the Windows Control panel.
With Screen Blanking Box
With User Supplied Switch / Relay
Switch
+Vi
GND
MOTION
CIRCUITRY
3A fuse
To -Vo on vehicle,
i.e. Negative
battery terminal
GREEN
To vehicle
mounted
computer
YELLOW
To vehicle
mounted
computer
YELLOW
Connect to existing motion circuitry on vehicle – any 12-60 or 12-72
VDC signal triggered by vehicle motion.
Refer to the label on the Screen Blanking Box for allowable voltage
input range.
50118845-001 Rev A 10/13
GREEN
User supplied switch/relay that supplies
electrical conductive connection on vehicle
motion
© 2013 Honeywell International Inc. All Rights Reserved.
Page 3
Figure 2a – Thor VM1 and Thor VM2 Vehicle Mounted Computers
Existing Circuitry on Vehicle
ThorVM1 or
Thor VM2
Vehicle
Mounted
Computer
in Quick Mount
Smart Dock
Forklift Battery
Main Switch
+Vo
User supplied serial
cable for optional
screen blanking
connection,
see below
-Vo
10A slow fuse
Close to power
source
GND
VIN+
8
7
COM1 or COM2
Connector
on Dock
VIN–
1
Red
V O+
2
3
Black
VO-
4
Green
5
Blue
(not connected)
DC/DC Power
Supply
Circular
Power
Connector
on Dock
6
Figure 2b – Optional Screen Blanking Connections
The user must supply the serial cable for the screen blanking connection. Only pins 7 and 8 are used for the screen blanking connection.
Screen Blanking is configured via the Screen Control option in the Windows Control Panel.
With Screen Blanking Box
With User Supplied Switch / Relay
Switch
+Vi
GND
MOTION
CIRCUITRY
3A fuse
To -Vo on vehicle,
i.e. Negative
battery terminal
To pin 7 of COM1 or COM2
To pins 7 and 8
of COM1 or COM2
port on Thor VM1
or Thor VM2 dock
To pin 8 of COM1 or COM2
Connect to existing motion circuitry on vehicle – any 12-60 or 12-72 VDC
signal triggered by vehicle motion.
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 A 10/13
User supplied switch/relay that supplies
electrical conductive connection on vehicle
motion
© 2013 Honeywell International Inc. All Rights Reserved.
Page 4
Figure 3 – Marathon Vehicle Dock
Existing Circuitry on Vehicle
Forklift Battery
Main Switch
-Vo
+Vo
10A slow fuse
Close to power
source
Marathon
Vehicle
Mounted
Computer
Dock
VIN+
GND
VIN–
V O+
Brown/White Twisted Wire
VO-
Circular
Power
Connector
on Dock
Blue/Black Twisted Wire
DC/DC Power
Supply
Separate the blue/black twisted wires.
Connect one of the wires to the COM terminal on the output side of the DC/DC power supply and the other to the GND terminal on the
input side.
Figure 4 – Tecton and MX9 Vehicle Cradles
Existing Circuitry on Vehicle
Forklift Battery
Main Switch
+Vo
-Vo
5A slow fuse
Close to power
source
Vehicle
Mounted
Cradle
GND
VIN+
VIN–
V O+
Brown
Red/White
Blue
Red/Black
Green
Green
V O-
DC/DC Power
Supply
Use color scheme
corresponding to
input wire provided
50118845-001 Rev A 10/13
© 2013 Honeywell International Inc. All Rights Reserved.
Page 5
50118845-001 Rev A 10/13
© 2013 Honeywell International Inc. All Rights Reserved.
Page 6
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