LTC Lambda to CAN Module
€434.88
MoTeC’s LTC (Lambda to CAN) modules monitor, control and diagnose Bosch LSU 4.9 Lambda sensors, transmitting readings on a CAN bus. When multiple LTCs are used, up to 32 Lambda sensors can be configured on a single CAN bus, allowing an ECU or logging device to simultaneously monitor numerous Lambda sensors.
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Specifications
Inputs/Outputs
- 1 x Bosch LSU 4.9 Lambda sensor
- Power supply voltage 11 V – 16 V
- Power supply current 110 mA typical plus the sensor heater current (heater current is typically 0.5 A – 1 A and up to 2 A on startup)
Communications
- 1 x CAN at 1 Mbit/sec
Connectors
- 1 x 4 pin male DTM connector (power/CAN)
- 1 x mating connector for Bosch LSU 4.9 sensor
Physical
- Dimensions 38 x 26 x 14 mm excluding wiring looms and connectors
- Weight 62 grams
- Maximum ambient temperature 100 °C
Features
General
- Provides accurate Lambda measurement even when exhaust gas temperature is changing rapidly (heating or cooling)
- Calibrated by the user for a particular sensor using either the initial sensor factory calibration or a free air calibration
- Install as a single unit or in multiples
- Pre-configured to suit a single LTC unit installation
- Cost effective
Measurement/Configuration
- Compatible fuel:
- gasoline/petrol
- alcohol
- LPG
- diesel
- user defined ‘blend’ fuel
- Comprehensive diagnostic and status channels
- Calibration methods:
- automatic, using the sensor’s built-in calibration resistor
- known oxygen environment
- Standard configuration tables
- Configurable to compensate for sensor aging and contamination
- Accuracy +/– 1.5%
- Operating range:
- Lambda 0.65 to 10
- AFR 9.5 to 147 for gasoline/petrol
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