Siemens Simatic ET 200SP AI 4xRTD/TCProduct Overview The Siemens 6ES7134 6JD00 0CA1 is a High Feature analog input module for the SIMATIC ET 200SP distributed I O system. It provides four input channels for temperature measurement using RTD or thermocouple sensors in 2 , 3 or 4 wire configurations. With high accuracy, extended diagnostics and flexible configuration options, it is well suited for process control, temperature monitoring and precision automation applications. Key Features