The CANM8 CANNECT PULSE is a CAN Bus interface designed to provide a square pulsed speed signal output from vehicles which feature CAN Bus wiring.

Outputs

• Speed Signal: 12v square pulsed output at approximately 1 pulse per 1 MPH.

N.B. Also available with speed signal output at frequencies of 4 Hz or 10 Hz.

Applications

The CANM8 CANNECT PULSE is most commonly used to provide a speed signal for taxi meter installation via the CAN Bus system, this interface is the speed pulse interface of choice amongst taxi meter installers around the globe.

Installation Details

The interface features a mini wiring connector, which unplugs to allow easy installation. There are 2 connections to the vehicle CAN Bus wiring (CAN HI & CAN LO) along with a connection to a permanent, fused 12v power supply and an earth connection.

The interface incorporates a multi-function status LED, which indicates correct connection to the CAN system, CAN activity present and confirmation that the CAN identity has been recognised.

LED Status Details

• Flashing Red: Searching for CAN information.
• Solid Red: CAN Data received but vehicle not yet identified.
• Solid Green: CAN Data received and vehicle type recognised.
• Flashing Green: Vehicle speed detected.

Wiring Harness Details

• RED: Connect via a 5A fuse to a PERMANENT 12v supply.
• BLACK: Connect to a good chassis GROUND point.
• WHITE: CAN HI Connection : Vehicle CAN HI wire.
• BLUE: CAN LO Connection : Vehicle CAN LO wire.
• GREEN: Speed Signal Output : 12v pulsing (1 Hz = 1 MPH approx).