DiscontinuedLimited Stock
Siemens
EM 231 Analog Input Module 8AI Current
6ES7 231-0HF22-0XA0
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SIMATIC S7-200 EM 231 analog input module with 8 current-type inputs. Supports 0-20mA and 4-20mA current loops from industrial transmitters. 12-bit resolution for accurate signal conversion. Perfect for connecting pressure, flow, level, and temperature transmitters with current output. Calibration via DIP switches. Discontinued since October 2017....