Suffix L

The F88RL/RSL/RXL or suffix L range has been specifically designed for applications where cost is paramount. These ECUs incorporate the same control strategies and processing power as the F88 however unnecessary hardware components have been removed so that the overall cost can be reduced for users who do not require the vast amount of I/O the F88 utilises.

Based on the F88 architecture the L-Series is by no means a compromise, it just has less inputs and outputs for those applications that don’t require the complexity of the full F88. This twin processor unit uses a high speed RISC processor for code execution and an additional large FPGA for high speed engine position tracking, allowing the scheduling of code to be independent of signal patterns, increasing flexibility, efficiency and accuracy under transient conditions. This powerful combination also allows advanced control algorithms but yet easy to map for the end user.

Designed to control complex engines including, turbocharged, supercharged, drive by wire, twin cam, twin vvt, vtec, gearbox, differential and many more! The unique crank and cam sync logger allow the flexibility of controlling the most awkward trigger patterns capable of running all current known patterns and even future OEM timing wheels.

All of this hardware is packaged within a lightweight high pressure die cast aluminum case designed to be installed in harsh Motorsport environments.

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Processing

  • Powerful RISC CPU for advanced strategy execution
  • Custom synchronous FPGA processor for engine position tracking up to 25,000rpm

Outputs

  • Up to 26 user configurable general purpose pulse width modulated power outputs, including:
  • Up to 6 ignition coil outputs IGBT or TTL (Software configurable)
  • Up to 16 PWM/Fuel injector outputs
  • Up to 2 full bridges also configurable as 4 half bridges or 4 PWMs (DbW)

Inputs

  • 12 user configurable general purpose analogue sensor inputs, including 4 bipolar, inductive or hall effect speed / engine position inputs
  • Up to 4 dedicated inputs, including:
  • Optional 2 acoustic knock sensor inputs
  • Up to 2 wideband (NTK) lambda sensor interfaces

Interfaces

  • 100 MHz full duplex Ethernet for calibration, configuration and data download
  • 2 CAN 2.0B interfaces for communication with other controllers or logging systems
  • RS232 serial interface for communication with other controllers or logging systems

Memory

  • 16MB battery backed internal logging memory
  • Ultra Fast data download via Ethernet
  • Time/Date stamped data via real time clock

Power Supply

  • 6 to 32V input voltage range with reverse polarity protection
  • 2 regulated 5V sensor supply output with individual short circuit protection
  • 5 separately protected sensor and communication ground inputs

Physical

  • 88 Way Bosch / AMP sealed connector
  • High pressure die cast black powder coated aluminum case
  • Maximum dimension including the connector is 183mm x 125mm x 36mm
  • Operating temperature -40°C to +85°C
  • Sealed to IP65 (when mated)
  • Total mass is 485 grams

Available Upgrade Features

  • Direct Motor Control
  • Gearbox Control
  • Traction Control
  • Custom Security

Build Time Choice (BTC) Options

  • 6 Ignition Outputs
  • Adaptive Knock Control
  • CAN3 Replaces Second Lambda
  • Second Lambda Input

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