LINK ECU Knock Link KnockLink Engine Knock Detection Light - KNL

Link KnockLink

The Link KnockLink is a standalone visual knock warning device designed to detect engine knock and alert the driver immediately using a high-intensity LED warning.

It uses intelligent digital signal processing to monitor the knock sensor signal and automatically learn the normal noise characteristics of the engine, allowing it to identify knock without requiring manual gain or frequency setup.

Suitable Applications

Compatible with:

• Link knock sensors

• Compatible OEM knock sensors

• Standalone knock monitoring applications

Important Compatibility Information

• Requires a compatible knock sensor

• Do not connect the KnockLink and ECU to the same knock sensor

• Not suitable for mechanically noisy engines

• Not recommended for engines with high-clearance pistons

• Not suitable for two-stroke engines

Key Features

• Standalone knock detection

• Intelligent self-learning knock detection

• Self-calibrating operation

• No gain setup required

• No frequency setup required

• High detection accuracy

• High-intensity visual LED knock warning

• Monitors one knock sensor

• Operates independently of the ECU

• Compact CNC aluminium enclosure

• Wiring loom and mounting hardware supplied

How It Works

The KnockLink continuously monitors the signal from a single knock sensor.

Rather than requiring manual calibration, the unit learns the engine's normal background noise and uses this information to identify abnormal combustion events associated with knock or detonation.

When knock is detected, the unit provides an immediate visual warning to the driver.

Electrical Specification

Operating Voltage Range: 6V to 26V
Maximum Input Voltage: 26V
Maximum Continuous Current Draw: 100mA

Please Note

The KnockLink must use its own knock sensor input and should not share the same sensor with the engine ECU.

Please check whether the knock sensor is included with the specific kit being purchased, as the supplied product information gives conflicting information on this point.