6AG1800-4BA00-7AA0

SIPLUS NET TIM 4R-IE based on 6NH7800-4BA00 with conformal coating, -25…+70 °C, communications module for SIMATIC S7-300, S7-400, C7, PC with two RS-232/RS-485 interfaces for SINAUT communication via classic wide area networks and two RJ45 interfaces for SINAUT communication via IP-based networks (WAN or LAN)

Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.