Knock Sensor - Wide Band

Wide Band Knock Sensor – Technical Specifications

Electrical Characteristics

• Wiring polarity: Non-directional (arbitrary)

• Sensor impedance: >1MΩ

• Output type: Analog voltage (0.5–4.5V)

• Frequency response: 5–20kHz

Mechanical Installation

• Fastener: M8 bolt (Grade 8.8, not included)

• Torque specification: 20 ± 5 Nm (*14.75–18.4 ft-lbs*)

• Thread sealant: Recommended (anti-seize optional)

• Mounting surface: Clean, unpainted metal

Environmental Ratings

• Operating temperature: -40°C to +140°C

• Vibration resistance: 50g (SAE J1455 compliant)

• IP rating: IP67 (submersion-proof)

Compatibility

• Works with Emtron KV/SL/GV ECUs

• Requires knock sensor input module (if not built into ECU)