Schneider Electric ACE949-2 is a high-performance RS485 communication interface designed for Sepam Series 20, 40, 60, and 80 digital protection relays. Featuring Modbus RTU protocol support over E-LAN and S-LAN, this module ensures seamless integration of Sepam devices into your monitoring and control systems. With a wide supply voltage range of 12/24V DC, robust mechanical resistance, and LED status indication, it is ideal for industrial applications demanding reliability and clear communication.