This little module AVC1 came together in a few weeks.  It improves the J1772 communications and power control.

It is intended for conversion vehicles to improve the safety and compatibility with public J1772 charging stations.

Units like our adapters take advantage of the differing pin lengths to insure ground mates first and breaks last.  The pin lengths also insure the power pins are mated before the pilot and the pilot  ends before the power pins separate.

This module monitors the  latch switch in the J1772 system and removes the pilot signal when your thumb is in the  connector latch further insuring power is off long before the connector separates.

Relay NO - Normally Open
Relay C - Common
Relay NC - Normally Closed
+12 power from the vehicle
CH chassis ground (and AC power ground)
GND green wire from J1772 Inlet Connector
PROX prox wire from J1772 Inlet Connector
PILOT pilot wire from J1772 Inlet Connector

Soft start or stop of charging or inhibiting motion would be typical uses

A led shows when the circuit is latched.