SiemensSimatic S7-1500 6ES7531-7PF00-0AB0

SIMATIC S7-1500 analog input module AI 8xU/R/RTD/TC HF, 16 bit resolution, up to 21 bit Resolution at RT and TC, accuracy 0.1%, 8 channels in groups of 1: common mode voltage: 30 V AC/60 V DC, Diagnostics: Hardware interrupts Scalable temperature measuring