AETM MODULE – Automotive Ethernet Translator Module

The AETM is designed to convert Ethernet signals between a vehicles ECU & a PC to support software updating of modules (Re-flashing) or to be used in any test simulation environment.


  • Rugged enclosure
  • Converts between 100/100Base-T1 & 100/100Base-Tx


  • Temperature Range: -20°C to +70°C
  • Supply Voltage Range (Normal Operating): 9Vdc to 16Vdc
  • Dimensions (H x W x D): 33mm x 62mm x 96mm
  • Data Rate: 100 Mbit/s guaranteed
  • Current Consumption: <100mA
  • Weight: 96g
  • IP Rating: 40


TREB MODULE – Manufacturing Aid 

Customer: Hadfield Services Limited for Jaguar Land Rover Assembly Plants

Product Requirements :

  • To keep vehicle connected to the battery during manufacturing;
  • To stop false flagging Diagnostic Trouble Codes during the manufacturing process;
  • To allow the vehicle battery to charge for 3600 seconds on every umbilical connection;
  • To be robust and survive 1.5m drop test;
  • To have good connectivity robustness;
  • One side of terminations to have 50mm of exposed cable ready to be terminated on site.

INTERFACE BOARD – System Testing Aid 

Customer: Hadfield Services Limited for Jaguar Land Rover Development Plants

Small Batch Production

  • SMT
  • PCB Assembly – Through-hole soldering
  • Final Assembly of switches and display unit
  • Functional Test