SRA-E is a dedicated Engine Control Unit for all levels of motorsport and incorporates the latest in efi technology. A single unit can drive up to eight injectors and six ignition coils. SRA-E can also drive logic command coils (SW option). The optional internal 16mb logger makes this an excellent all in one solution for engine control and data logging.

Overview

Communication from the PC based configuration tool and to other units (such as dashboard and logger) is by the 2 CAN lines and an asynchronous serial line. Inside the unit there is a high performance RISC microcontroller and an FPGA for diagnostic purposes. SRA-E provides analogue inputs for single-ended, differential, temperature and knock-sensor as well as an interface for aswitching lambda sensor. The unit also provides an H-Bridge output stage for use with suitable “Drive by Wire” actuators. 6 configurable speed sensor inputs (inductive or Hall) provide full flexibility of configuration for engine angle detection as well as other frequency inputs such us wheel or shaft speed.

SRA-EDL4/8 is a version of the SRA-E with an internal 4/8 Mbyte data logger. SRA-E is supplied with the mating connector (loom side).

Main Features

• 8 Single-ended
• 6 Pick-ups or Hall effect
• 6 Inductive or logic command ignition drivers (SW option)
• 8 On/Off injector drivers
• 1 H-Bridge: DC-Motor driver for “Drive by Wire” control
• 4 PWM (Current controlled PWM)
• 1On/Off or Linear Lambda sensor
• 2 Knock input for detonation control accelerometers
• 8 or 16 Mbyte internal data logger
• Up to 128 logged channels
• Up to 10 Kbyte/s logging rate
• Sampling rates up to 200 Hz
• 2 CAN communication buses
• 1 Ethernet line

Benefits

• No need of external data logger
• Extremely reduce data download time by means of Ethernet link
• The logic command coils option is available on request
• SW selectable NTC/PT1000 temperature sensor
• Flexible setup by means of a high number of Inputs/Outputs
• Floating point data management
• Direct management of Marelli dashboard display
• Pick-up inputs for wheel speed and distance measurement
• Requires Wintax4 analysis software (compatible Win2K/XP)
• Requires Axon logging setup tool
• Easy to install

Typical Applications

• Sports Sedans
• Sports Cars
• Touring Cars
  
• Motorbikes

Ordering Details

Magneti Marelli SRAE ECU Call for Pricing

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Magneti Marelli SRAE ECU with 8mb data logger Magneti Marelli SRAE Engine Management System with integral 8mb data logger. Comes with Vision configuration software and Wintax4 data analysis software. Call for Pricing

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Magneti Marelli SRAE ECU with 16mb data logger Magneti Marelli SRAE Engine Management System with integral 16mb data logger. Comes with Vision configuration software and Wintax4 data analysis software. Call for Pricing

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