The Siemens TIM 1531 IRC is a communication module for SIMATIC S7-1500, S7- 400, S7-300 with SINAUT ST7, DNP3 and IEC 60870-5-101/104 with three RJ45 interfaces for communication via IP-based networks (WAN / LAN) and a RS 232/RS 485 interface for communic Protection class IP IP20
Dimension 147 x 70 x 129 mm