Ecumaster Lambda to CAN Controller Module – Bosch LSU 4.9 Support
Ecumaster Lambda to CAN Controller Module – Bosch LSU 4.9 Support - No is backordered and will ship as soon as it is back in stock.
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Ecumaster Lambda to CAN Controller Module – Bosch LSU 4.9 Support
Description
Description
Ecumaster Lambda to CAN Controller Module – Bosch LSU 4.9 Support
The Ecumaster Lambda to CAN Controller Module is a compact wideband lambda controller designed to control a Bosch LSU 4.9 wideband oxygen sensor and transmit lambda data via CAN bus.
It is ideal for standalone ECU installations, digital dash systems, data loggers, motorsport wiring systems, and any CAN-based setup requiring accurate lambda or AFR information.
The controller uses a dedicated Bosch integrated circuit paired with an automotive-grade digital controller to precisely manage the oxygen sensor and calculate lambda and AFR values. Alongside CAN transmission, the module also provides two programmable 0–5V analogue outputs for integration with other ECUs, dashboards, or logging systems.
Multiple Lambda to CAN controllers can be used on the same CAN bus network, making the system flexible for twin-bank engines, multi-sensor installations, or advanced motorsport data setups.
Key Features
Bosch LSU 4.9 Support
Designed to control a Bosch LSU 4.9 wideband oxygen sensor.
CAN Bus Lambda Transmission
Transmits lambda and AFR data via CAN bus for use with compatible ECUs, dashes, PMUs, and data loggers.
2 Programmable Analogue Outputs
Includes two programmable 0–5V analogue signal outputs for additional integration flexibility.
Accurate Sensor Control
Uses a dedicated Bosch integrated circuit and automotive-grade digital controller for precise oxygen sensor management.
Multiple Controllers on One CAN Bus
Multiple units may be used at the same time on one CAN bus, ideal for multi-sensor setups.
Compact IP65 Enclosure
Housed in an IP65-rated enclosure suitable for demanding automotive and motorsport environments.
Technical Specification
| Specification | Details |
|---|---|
| Brand | Ecumaster |
| Product Type | Lambda to CAN controller |
| Sensor Support | Bosch LSU 4.9 |
| Operating Voltage | 9–16V |
| Current Consumption | Up to 3A during warm-up |
| Communication | CAN 2.0A/B |
| Setup | CAN 2.0A/B |
| Analogue Outputs | 2 × programmable 0–5V |
| Enclosure Rating | IP65 |
Suitable Applications
- Wideband lambda control
- Air/fuel ratio monitoring
- Standalone ECU installations
- Ecumaster EMU / ADU / PMU systems
- CAN bus data logging
- Digital dash integration
- Twin-bank or multi-sensor engine setups
- Motorsport and performance vehicle wiring
Contents
- 1 × Ecumaster Lambda to CAN Controller Module
Important Notes
- Bosch LSU 4.9 sensor is not included unless selected or supplied separately
- Professional installation and configuration are recommended
- A compatible CAN interface may be required for setup
- Please confirm CAN compatibility with your ECU, dash, or logger before ordering
- Correct sensor wiring and placement are essential for accurate lambda readings
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