Phoenix Contact 1139018 The CHARX control system is a modular and highly configurable solution that integrates an AC charging controller with an embedded Linux operating system, compliant with IEC 61851-1 and ISO 15118 standards. It operates in three modes: Stand-Alone, Client, and Server, and features Ethernet connectivity via two ports for communication. The system utilizes the CHARX control modular system bus and is connected through a MICRO-USB type C interface. Communication protocols supported include OCPP 1.6J, Modbus/TCP, and MQTT. Additionally, it can connect to energy meters, RFID devices, DC residual current detection systems, and can be mounted on DIN rails.