SL4 ECU

Description

Emtron’s SL4 is a wire in ECU with extreme flexibility. This ECU will support up to 4 Channels of fully sequential Fuel and Ignition.  Every unit is housed in a durable billet Aluminium enclosure and includes 32MB permanent memory for on-board logging, 4-channel oscilloscope function, DBW control, Knock control using digital filter technology, high speed Ethernet communications and 3-axis G-force sensing to name a few.

Power Supply

• Operating Voltage: 6.0 to 22.0 Volts DC (ECU shutdowns at 24.0V)
• Operating Current: 290mA at 14.0V (excluding sensor and load currents)
• Reverse Battery Protection via External Fuse
• “Smart” battery transient protection

Operating Temperature

• Max operating range: -30 to 110°C (-22 to 230°F)
• Recommended operating range: -30 to 85°C (-22 to 185°F)

Physical

• Aluminium 6061 grade CNC billet enclosure
• Enclosure size 120 mm x 130 mm x 27 mm
• Weight: 470g
• Connector system: 68-way Super Seal waterproof connectors with gold plated contacts
• Pin diameter: 1 mm
• Current rating: maximum 15A per pin (wire gauge dependant)
• Connector A: 34 pin Key 2 Super Seal
• Connector B: 34 pin Key 1 Super Seal

Internal

• Dual 100MHz processors
• 500Mb DDR RAM (0.5Gb)
• 32MB ECU logging memory.  Over 1200 channels available, 1Hz to 500Hz logging rate
• Oscilloscope 4-channel function with 32MB storage
  • Sampling at 100k samples/second
  • Includes Crank Index and Sync sensor inputs
  • Includes Digital Inputs 1-4
• On-Board barometric pressure sensor. Range 40 – 115.0 kPa
• 3-Axis accelerometer. 16-Bit resolution,  +2g/+4g/+8g dynamically selectable full-scale

SL4 ECU Data Sheet

SL4 ECU Pin Out