MEITRACK T633L User Guide
Copyright © 2021 Meitrack Group All rights reserved. - 7 -
RS232-1
√
√
(Default)
RS232-2
√
(Default)
√
RS485-1
√
RS485-2
√
LED1_RS485
√
LED2_RS485
√
All above are the peripheral that T633L already supported. If necessary, Meitrack is capable of customizing any
peripherals like cameras, ultrasonic fuel sensor, LED display connected to T633L as long as they support RS232/RS485.
2.3.5
CAN Interface
The device can read CAN bus data of a vehicle that supports the FMS protocol.
The following data can be read: vehicle speed, vehicle control status, accelerator pedal position (%), total fuel
consumption, engine rotational speed, total engine run time, total mileage, engine coolant temperature, fuel level,
engine torque, ambient temperature, torque at current speed, fuel consumption rate, axle weight, service distance,
and instantaneous fuel consumption.
Note:
1.
To obtain the preceding data, the vehicle must support the FMS protocol.
2.
Install the device based on vehicle types. Connect vehicle's CANH and CANL wires to tracker's CANH and CANL
connectors respectively.
The CAN cable is a 4-pin cable, including: 5V power cable, ground cable, CANH and CANL.
1
5V(+)
3
CANH
2
GND(-)
4
CANL
Pin Number
Color
Description
1(5V Power +)
Red
Power output
Output voltage: 5 V
2(GND)
Black
Ground wire
3(CANH)
Brown
Used to connect a CAN bus peripheral.
4(CANL)
Orange
Used to connect a CAN bus peripheral.
