CAN Gateway Pinout¶

Pin description¶

Terminal names starting with KL are names according to DIN 72552

KL31¶

KL31 - return to battery- or chassis ground. This pin should be connected with wire of at least 1.5mm²

KL30 IN¶

KL30 - constant battery+ This device is optimized for low power consumption in standby - 0.5mA - it is strongly recommended to keep this terminal on constant bat+ or delayed off.
This pin should be wired wit at least 1.5mm²

KL30B OUT¶

KL30B - delayed off battery+. This pin is intended to power the transmission and is capable of supplying 15A.

KL15IN¶

KL15 - Battery + through ignition switch. This pin should be connected with wire of 0.35mm²

ANx - x between 1 and 8¶

ANx - Analog input capable of measuring voltages of up to 16V

ANx - x between 9 and 12¶

ANx - Analog input capable of measuring voltages of you to 6V

PWRy - y between 1 and 5¶

PWR1 - Low current power output capable with current rating of 0.9A

FREQz - z between 1 and 4¶

FREQz - Inputs for speed signals

sGND¶

sGND - this pin supplies ground, for all sensors connected to analog and frequency inputs.

SENSOR5V¶

SENSOR5V - this pin supplies 5V to sensors connected to analog and frequency inputs.

CANxL and CANxH - x between 1 and 4¶

This pin pairs are used to connect gateway to different CANbus networks.
Inside device there are 0805 pads for 120R resistor for termination.