SIEMENS 6ES7231-4HD32-0XB0 SIMATIC S7-1200, ANALOG INPUT, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, OR 0-20 MA/4-20 MA, 12 BIT+SIGN (13 BIT ADC)

SIEMENS 6ES7231-4HD32-0XB0 SIMATIC S7-1200, ANALOG INPUT, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, OR 0-20 MA/4-20 MA, 12 BIT+SIGN (13 BIT ADC)

The **Siemens 6ES7231-4HD32-0XB0** is a **Simatic S7-1200** Analog Input module, specifically the SM 1231 variant. This module is designed for handling analog input signals.

Here are the key specifications for this Analog Input module:

- **Product Code:** 6ES7231-4HD32-0XB0
- **Product Name:** SIMATIC S7-1200 Analog Input SM 1231
- **Module Type:** Analog Input module
- **Analog Inputs:** 4 channels
- **Voltage Input Ranges:** +/-10 V, +/-5 V, +/-2.5 V
- **Current Input Ranges:** 0-20 mA, 4-20 mA
- **Resolution:** 12-bit + sign (13-bit ADC)

### Overview:
- **Module Type:** Analog Input module suitable for the S7-1200 series
- **Analog Inputs:** Provides 4 channels for analog input signals
- **Voltage Input Ranges:** Supports +/-10 V, +/-5 V, +/-2.5 V input ranges
- **Current Input Ranges:** Supports 0-20 mA and 4-20 mA input ranges
- **Resolution:** Offers 12-bit resolution with sign (13-bit ADC)
- **Application:** Ideal for applications requiring precise analog signal measurement with various input ranges

The Siemens 6ES7231-4HD32-0XB0 SM 1231 Analog Input module is a versatile component tailored for industrial automation applications within the Simatic S7-1200 series. With its 4 channels for analog input signals supporting multiple voltage and current input ranges and a resolution of 12-bit with sign (13-bit ADC), this module is well-suited for applications that require accurate measurement of analog signals across different ranges.