Siemens Simatic S7-1500 Analog input module, 8 x U/I HF Part number 6ES7531-7NF00-0AB0

This analogue input module accepts eight channels of voltage or current signals for the Simatic S7-1500 controller family. It converts field analogue signals into values the PLC can process, supporting measurement and monitoring functions within automated systems. The module is used in control panels where analogue sensor or transmitter signals need to be read into a Simatic S7-1500 based control system.