EM112

Advanced engine management system with dual wideband lambda and 8 coil drivers
The EM112 is a powerful engine management system for engines of up to 8 cylinders. It features dual wideband lambda inputs, 3 CAN buses, a high speed internal logging system, and advanced gearshift control.

GEMS has been designing and manufacturing engine management systems for over 25 years, providing a highly capable yet cost effective system.
Features
- Fully configurable with GWv4 software (supplied separately)
- Dual wideband lambda
- Gearshift control
- iStARS generator support
- High speed internal data logging
- Suitable for naturally aspirated or boosted engines
- Adjustable fuel timing for engine speed and load
- Anti-lag system with fuel and ignition cutting with ignition retard
- Closed loop lambda control
- Drive by wire throttle control
- Turbo wastegate control
- 4 channel variable valve timing
- Uneven firing angles
- Multiple fuel, ignition, VVC tables
- Internal G sensor
- Up to 8 calibration combinations for fuel, ALS, launch, and more
Specifications
- 8 x 20A peak IGBT ignition drivers
- 8 x injector drivers with programmable peak and hold
- 4 x 10A PWM half bridges
- 12 x 3A PWM low side drivers
- 20 x 0-5V 12 bit analogue inputs
- 2 x differential analogue inputs
- 12 x logic timing inputs (4 x software selectable logic or VR timing inputs)
- 2 x wideband lambda inputs, ADV/LSU4.9 or LSU4.2 software selectable
- 2 x knock inputs
- 2 x battery sense inputs
- 3 x CAN 2.0 bus
- LIN bus
- Internal barometric sensor
- Internal 3 axis G sensor and gyroscope
- 256 MByte logging memory
- 32 KByte per second logging throughput
- Ethernet PC comms
- 112 pin Molex CMC connector
- Size: 186 x 138 x 36 mm
- Weight: 480 g