6ES7531-7KF00-0AB0| SIE-MENS | Analog Input Module
Analog Inputs: 8 channels, configurable (U/I/RTD/TC) in 8-channel groups (4 channels suitable for RTD).
Resolution: 16-bit (including sign).
Input Types: Voltage ($pm$10V, $pm$5V, $pm$2.5V, 1-5V), Current ($pm$20mA, 0/4-20mA), Resistance (PT100/200/500/1000, Ni100/120/200/500/1000), and Thermocouples.
Accuracy: 0.3% (linearity error 0.02%).
Supply Voltage: 24 V DC (19.2 V to 28.8 V).
Power Consumption: 0.7 W from backplane bus; 2.7 W typical loss.