Acc-7036_inside – AML ACC-7036 Vehicle Mount Charging Cradle User Manual
Page 2

The optional 5V DC output is provided primarily to power a tethered bar code
reader. The 9-pin RS232 serial port allows direct connection to the
terminal/computer in cradle for use with many types of applications. The
RS232 cable used should be 3M (10 ft.) or shorter, and will typically incorporate
a null-modem design.
Preparing to Install
Installing the ACC-7036 requires physically mounting the bracket on a secure
surface and wiring into the vehicle’s power system. Please consult your forklift
or vehicle manufacturer’s documentation regarding the installation of
accessory equipment.
Installation
Recommended Tools and Materials
·
Wire crimping and stripping tool, and/or soldering iron and solder.
·
Teflon coated braided power and grounding wire of
adequate gauge and length:
- Under 6 feet (1.8 M), minimum 18 ga.
- Exceeding 6 feet (1.8 M), 16-14 ga. is recommended
·
Heatshrink tubing and heat gun
·
Electric drill and drill bits
·
Common hand tools and mounting hardware (nuts and bolts, etc.)
·
(Optional) Power toggle switch (10A minimum rating)
·
24 ga. wire, DC power connector suitable for your laser, and 1/8”
Mono phone plug for making a custom power cable if using the 5V
output to power your laser.
Installation Guidelines
·
SAFETY: Disconnect the vehicle battery cables before installation.
·
Power is typically available from the vehicle terminal/fuse block.
·
Use removable power. Use keyed system power, i.e. power that is
removed when the vehicle is turned off, or alternatively use a power
toggle switch (10A minimum rating) to remove power in systems
without keyed power connections or for additional safety reasons.
·
The ACC-7036 wiring color code is as follows:
- Red – Power from vehicle
- Black – Ground
·
Keep wiring as short as is practical.
·
Cover all wiring joints completely with heatshrink tubing.
·
Route cables and wiring to minimize exposure to damage. Use a
snap-in bushing if routing the power wiring through a firewall or
other sheet metal.
·
Secure the wiring at least every 2 ft (60 cm)
·
Observe the required polarity of the bar code scan-
ner or other device when installing the optional 5V
DC power connector. The 1/8” Mono jack tip is +5V
and the sleeve is Ground.
·
NOTE: The case need not be grounded, as it is internally isolated.
Primary power and ground wiring connections are provided.
·
NOTE: External fuses and a fuse holder may be used, but are not
required. The ACC-7036 incorporates internal self-resetting 1 Amp
fuses.
RS232 Port Pin out (DB-9)
Introduction
The ACC-7036 Forklift or Vehicle Mount Terminal Charger charges the internal
7.8V Li-Ion battery of many AML terminals/computers, and holds the
terminal/computer securely for use or transit in a forklift or other vehicle. A
9-pin RS232 port is provided for connection of an external serial device such as
a tethered bar code reader or a serial printer. An optional output of 5V DC at 1
Amp is available, primarily intended for powering a device such as a tethered
bar code reader.
About This Guide
This guide provides information on setting up and using the ACC-7036 Forklift
or Vehicle Mount Terminal Charger. For instructions on battery charging, see
the terminal/computer User’s Guide.
Operational Characteristics
The ACC-7036 operates using DC power found in a vehicle. This power is
presumably safe and must be within the range of 9 to 54 Volts DC. Reasonable
precautions have been taken to protect all utilized equipment against
electrical transients commonly found in vehicles. If installed in a combustion
vehicle, be sure that the vehicle’s transient suppressor is functional; this is
typically installed at the alternator. Voltage outside this 9 to 54 V DC range will
invoke undervoltage lockout behavior or overvoltage lockout and transient
protection. There is also built-in blocking reverse battery protection.
The ACC-7036 provides approximately a 4-hour charging time for the
terminal/computer battery. There is a “Power Good” (PG) indicator LED used to
indicate that the input power is present and good, and that no power faults
exist in the system. The PG indicator will turn OFF if there is a fault. If a fault is
observed, remove power immediately and examine the terminal/computer
and attached devices. The PG indicator will turn OFF if one of the following
faults occurs:
·
Vehicle battery DC voltage too low or too high
·
Reverse connection of vehicle battery
·
Power not present
·
System current draw too high
·
Li-Ion battery charging circuit short circuit
·
Optional 5V output short circuit
© 2013 AML
2190 Regal Parkway • Euless, TX 76040
800.648.4452 • Local: 817.571.9015
© 2013 AML
2190 Regal Parkway • Euless, TX 76040
800.648.4452 • Local: 817.571.9015
© 2013 AML
2190 Regal Parkway • Euless, TX 76040
800.648.4452 • Local: 817.571.9015
1 – DCD (Data Carrier Detect) 6 – DSR (Data Set Ready)
2 – RXD (Receive Data)
7 – RTS (Request To Send)
3 – TXD (Transmit Data)
8 – CTS (Clear To Send)
4 – DTR (Data Terminal Ready) 9 – +5V DC
5 – GND (Signal Ground)