Introduction
The Siemens 6AG1231-4HD32-4XB0 Analog Input Module is intended for consideration in industrial automation applications that require the collection of analog process measurements. Analog inputs allow a compatible controller to receive information from supported instruments and use it for monitoring, alarms, data processing, or control functions.
For system integrators, maintenance engineers, and industrial spare-parts buyers, selecting the correct input module is essential for reliable system operation. Differences in signal ranges, channel configurations, and controller compatibility can affect whether a module is suitable for a particular installation. Confirm the complete catalog number and technical specifications before purchasing or replacing an existing component.
Technical Specifications
Parameter | Specification |
|---|---|
Brand | Siemens |
Model Number | 6AG1231-4HD32-4XB0 |
Product Type | Analog Input Module |
Product Category | Industrial Automation |
Dimensions | 100 × 75 × 45 mm |
Dimensions (inches) | 3.94 × 2.95 × 1.77 in |
Weight | 0.161 kg |
Weight (pounds) | 0.355 lb |
Input Signal Types | Verify against the exact product documentation |
Number of Input Channels | Confirm using the manufacturer's specifications |
Controller Compatibility | Verify for the exact hardware configuration |
Electrical Specifications | Confirm against the official product documentation |
Note: The dimensions and weight above are based on the supplied data. Confirm the signal characteristics, channel count, and exact product identity against Siemens documentation before installation.
Recommended Related Models
The following Siemens product families may be relevant when evaluating analog signal acquisition and controller expansion. They are not confirmed direct replacements for the 6AG1231-4HD32-4XB0.
Siemens SIMATIC S7-1200 Analog Input Modules — For analog measurement applications in compatible S7-1200 systems.
Siemens SIMATIC S7-1500 Analog Input Modules — For analog signal acquisition in compatible S7-1500 automation systems.
Siemens SIMATIC ET 200SP Analog Input Modules — For supported distributed I/O applications.
Siemens SIMATIC ET 200AL I/O Modules — For suitable distributed automation installations requiring remote I/O.
Siemens SIMATIC Analog Signal Modules — A broader product category to consider when matching input ranges and measurement requirements.
Popular Related Models
Siemens SIMATIC S7-1200 Analog Input Modules
Siemens SIMATIC S7-1500 Analog Input Modules
Siemens SIMATIC ET 200SP Analog Input Modules
Siemens SIMATIC ET 200SP Digital Input Modules
Siemens SIMATIC ET 200SP Digital Output Modules
Siemens SIMATIC ET 200AL I/O Modules
Siemens SIMATIC S7-1200 Signal Modules
Siemens SIMATIC S7-1500 Signal Modules
Before ordering, verify the exact Siemens catalog number, input signal characteristics, channel configuration, and controller compatibility to ensure the module meets your application requirements.


