Suntech ST25T is a multi-functional telematics device sending values of external devices and integrated with our main devices such as ST3300, ST4300, and so on. This device integrates any information about fuel level values, Sensor, RFID, Serial Camera, TPMS with the vehicle tracking device, the information is reported to the server via the tracking device. The 2 ADCs can measure any kind of external analog sensors.

Get Sample

- Support for sending and receiving data between customer external device and ST3300/4300.
- Supports up to six fuel sensors using the LLS protocol. (RS232 : 2EA, RS485 : 4EA)
- Supports up three input type. (Detected to Falling Edge /Rising Edge /Both Edge)
- Supports up to two external ADC input for voltage reporting.
- Supports some AT commands
- Firmware Upgrade via ST3300/4300

Specification ST25T
Power Suppy DC 5V (From ST3300 or ST4300)
I/O Connection 3 x RS232
1 X RS485
2 ADC/INPUT seleted by configuration
1 output , For conneting with Grouund line of external device
Power Consumption Active mode : 40mA @5V
Sleep mode : Approx. 3.2mA @5V
Housing Dimension 53(W) × 55(L) ×19(T) mm
Weight 32g (without event cable)
Electric Protection Protection against ESD and overvoltage
Operational Temperature Range -30˚C ~ +85˚C
Certificates FCC
We can provide highly customizable devices. Based on the functions available on the device, more functions can also be optionally available to meet specific needs of the users requiring customization. In addition to the basic functions of the standard version, some of functions can be included as optional items.

These external devices can be used for various applications with main devices.

For any further information, please contact our sales representative.