Siemens 6NH7800-3AA30 - SINAUT ST7 TIM 33 Communications Processor S7-300

The Siemens 6NH7800-3AA30 is a SINAUT ST7 TIM 33 communications processor designed for use with SIMATIC S7-300 controllers. It features an integrated MD3 modem for analog dial network communication, enabling telemetry and remote data transfer in industrial automation applications. This product was discontinued as of January 1, 2018.