6ES7531-7KF00-0AB0| SIEMENS | 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.
• Diagnostics/Interrupts: Yes (short-circuit, overflow/underflow, wire break).
• Dimensions/Weight: 35 x 147 x 129 mm / Approx. 310g.
• Connection: Front connector (screw or push-in) sold separately