Motec 61300 Bosch LSU 4.9 lambda to CAN (LTC) modules monitor (short loom)

For: Motec ECU M84, M400, M600, M800, M880, M1 Series; Motec dash and logger ACL, SDL, SDL3, ADL, ADL2, ADL3, CDL3, C125, C185, C127, C187

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. MoTeC’s LTC is also available in a dual version (LTCD). Sensor sold separately.

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