Product Description
Siemens 6ES7231-0HC22-0XA8
The Siemens 6ES7231-0HC22-0XA8 is a SIMATIC S7-200 series analog input module, specifically the EM 231 model. It is designed to expand the capabilities of S7-22X CPUs by providing four high-resolution analog inputs. This module allows for the precise measurement of analog voltage signals within a +/- 10 V range, converting them into digital values for processing by the PLC. With a 12-bit resolution, it ensures accurate data acquisition for various industrial automation applications, such as monitoring sensors for temperature, pressure, or flow. Its compact design and seamless integration make it an essential component for systems requiring reliable analog signal processing.
Technical Specifications:
- Product Type: Analog Input Module EM 231
- Compatibility: For SIMATIC S7-22X CPU
- Number of Analog Inputs: 4
- Input Voltage Range: +/- 10 V
- Resolution: 12 bits
- Power Loss (Typical): 1 W

Siemens 6ES7231-0HC22-0XA8
Expand your automation system with the Siemens 6ES7231-0HC22-0XA8, a SIMATIC S7-200 EM 231 analog input module. It features 4 channels, a +/-10V input range, and 12-bit resolution for precise and reliable analog data acquisition with S7-22X CPUs.







