The Siemens 6ES7231-0HC22-0XA0 is an analog input module for the SIMATIC S7-1200 PLC series. It provides 4 analog input channels with a voltage range of 0 to 10V DC and features a 12-bit resolution for accurate signal conversion. Ideal for monitoring sensors and devices that output analog voltage signals.
4 Analog Inputs (0–10V DC)
12-bit resolution A/D converter
Compatible with SIMATIC S7-1200
Accurate and stable signal processing
DIN rail mountable
Suitable for temperature, pressure, and level sensing