Ecumaster EGT to CAN Module

Ecumaster EGT to CAN Module

The Ecumaster EGT to CAN Module is a critical expansion peripheral for high-performance engine management, providing high-speed monitoring for up to 8 individual Exhaust Gas Temperature (EGT) sensors. Designed to interface seamlessly with the Ecumaster EMU Black and EMU Classic, this module converts the low-voltage signals from K-Type thermocouples into a digital data stream transmitted via the CAN BUS, allowing for real-time per-cylinder fuel trimming and engine protection.

By monitoring the thermal profile of each cylinder, tuners can identify air-fuel distribution imbalances and protect against catastrophic engine failure caused by lean conditions or ignition timing issues. Housed in a compact, lightweight enclosure, it features Cold Junction Compensation and a broad measurement range, making it the industry standard for both forced induction and high-compression naturally aspirated motorsport builds.

Technical Authority & Key Features

• 8-Channel Input: Supports up to 8 K-Type thermocouples, ideal for 4, 6, and 8-cylinder engines (multiple modules can be used for V10/V12 applications).

• Per-Cylinder Trim: Enables the ECU to perform closed-loop fuel corrections based on individual cylinder temperatures to ensure peak performance and safety.

• Precision Cold Junction Compensation: Integrated hardware compensation ensures laboratory-grade temperature accuracy across a wide range of ambient engine bay temperatures.

• Full CAN BUS Customisation: Fully configurable CAN ID, bitrate (up to 1Mbps), and byte order (Intel/Motorola), allowing integration with Ecumaster ADU, MoTeC, Link, and other CAN-enabled data loggers.

• Dedicated PC Software: Includes free Windows-based client software for real-time monitoring and configuration via an integrated USB Type-A port.

• High Measurement Range: Accurately reads temperatures from 0°C to 1250°C, covering all motorsport requirements from idle to anti-lag combustion.

• Simplified Wiring: Reduces engine bay clutter by aggregating 16 thermocouple wires into a single 2-wire CAN BUS connection back to the ECU.

Technical Specifications