The latest version of Pectel's low cost ECU, the T2 benefits from leading edge technology developed in our high end ECUs. It measures approximately 100x130x25mm and weighs just 325g. All components are surface mounted for reliability on a six layer PCB. Fault protected drivers are used to control four high-impedance injectors and two spark channel for fully sequential operation of four cylinder engines to 10,000rpm. There are six external analogue sensor channels including a standard lamba sensor input; an internal sensor is used for barometric pressure compensation. Two output channels are provided for PWM or switched control external functions (such as a fuel pump, idle speed control, wastegate control etc.) and a switch input is provided which can be used for a lap beacon etc. The system includes 128kb of battery backed memory for engine data-logging (40 simultaneous channels from a possible 120, with independent user-configurable rates of up to 100Hz); this memory can be expanded to 512kb. An engine logbook function is also provided, which records maximum and minimum operational parameters from the previous 100 engine runs. Although the ECU is targeted at single make race series, it is suitable for use in any application where a high quality product is required at a very competitive price. Series currently using the T2 include the European Formula Ford and Fiesta championships, Toyota World Sports Racer and the US F3 championship. Processor Motorola 32 bit 21MHz RAM 128KB - 512KB Flash 128KB A/D Accuracy 10bit Voltage Range 6 to 18 volts Temperature Range -40 C to 85 C Injector Drives 4 High Impedance Ignition Drives 2 Internal Clamp PWM / Relay Outputs 2 Tacho Drive 1 Crank Sensor Type Inductive Cam Sensor Type Inductive Analogue Inputs 6 Internal Sensors Barometric Pressure ECU Temperature Battery Voltage Communication RS232 Dimensions Length 126mm Width 98mm Height 27mm Weight 325g Case CNC Machined HE30 Connector 25 way AMP Datalogging 40 Channels Data Throughput 100 Samples/Second Engine Configuration 1 to 4 Cylinders 2 or 4 Stroke Natural/Forced Induction 10000rpm maximum Application Software DESCPRO and DATALOG