
6AG1231-4HD32-4XB0 SIPLUS Analog Input Module Details
This listing provides technical details for the Siemens 6AG1231-4HD32-4XB0 module. Review the specifications below to prepare your project inquiry accurately.
Quick Facts
- Part number
- 6AG1231-4HD32-4XB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- I/O Modules
- Lifecycle
- Active Product
- Dimensions
- 10.5 x 8.8 x 5.7 cm
- Net weight
- 0.161 Kg
- Source category
- SIPLUS SM 1231 analog input modules
Product Overview
The Siemens 6AG1231-4HD32-4XB0 is an analog input module designed for harsh industrial environments. It features conformal coating for enhanced protection against moisture and chemicals. Review Siemens 6AG1231-4HD32-4XB0 as I/O Modules with source category SIPLUS SM 1231 analog input modules, recorded lifecycle Active Product, and submitted model identity.
Based on the standard SM 1231 design, this unit supports four analog inputs. The module operates within a temperature range of -20 to +60 degrees Celsius.
Technical Review Notes
- Four analog input channels provide versatile signal processing capabilities for various industrial sensors. Keep dimensions 10.5 x 8.8 x 5.7 cm and net weight 0.161 Kg unchanged while comparing project documents and product image evidence.
- Input voltage ranges include plus or minus ten volts, five volts, and two point five volts.
- Current input support covers zero to twenty milliampere signals for standard industrial applications.
- Resolution is specified as twelve bits plus a sign bit, totaling thirteen bits for accuracy.
- Conformal coating protects internal components from environmental factors like humidity and corrosive agents.
- Operating temperature range extends from negative twenty degrees Celsius up to positive sixty degrees Celsius.
Model Identification
- Part number 6AG1231-4HD32-4XB0 identifies this specific SIPLUS variant of the S7-1200 series. Use the source path Automation technology / SIPLUS analog modules / SIPLUS SM 1231 analog input modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- The base model reference is 6ES7231-4HD32-0XB0, indicating the underlying hardware platform used.
- SIPLUS designation confirms extended environmental ratings compared to standard SIMATIC S7-1200 modules.
- SM 1231 classification denotes it as an analog input module within the Siemens portfolio.
Technical Parameters
| Product type | I/O Modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.5 x 8.8 x 5.7 cm |
| Net weight | 0.161 Kg |
| Source category | SIPLUS SM 1231 analog input modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Net weight is recorded at zero point one six one kilograms for logistical planning purposes. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG1231-4HD32-4XB0 record before publication.
- Physical dimensions are listed as ten point five by eight point eight by five point seven centimeters.
- Lifecycle status is documented as an Active Product, indicating ongoing manufacturing and support.
- Signal types supported include both voltage and current inputs for flexible sensor integration.
- ADC resolution of thirteen bits ensures precise data acquisition for critical control processes.
Catalog Classification
Image & Label Review
- Product images typically show the front panel with terminal blocks for wiring connections. Review Siemens 6AG1231-4HD32-4XB0 as I/O Modules with source category SIPLUS SM 1231 analog input modules, recorded lifecycle Active Product, and submitted model identity.
- Labeling includes the full part number for easy identification during installation and maintenance.
- Visual inspection should confirm the presence of conformal coating on internal circuit boards.
- Module housing appears robust, designed to withstand demanding industrial operating conditions effectively.
Product Image Gallery

Inquiry Preparation
- Verify the required input signal type matches the module's voltage or current specifications. Keep dimensions 10.5 x 8.8 x 5.7 cm and net weight 0.161 Kg unchanged while comparing project documents and product image evidence.
- Confirm ambient temperature conditions fall within the stated negative twenty to positive sixty range.
- Check physical space constraints against the module dimensions for proper rack or rail mounting.
- Ensure project documentation references the correct part number for accurate technical evaluation.
Category Context
This module belongs to the broader category of industrial automation I/O solutions.
It is specifically classified under SIPLUS analog modules for extended environmental performance needs.
Review Notes
- Cross-reference technical data with project requirements before submitting an inquiry request.
- Consult engineering guidelines for proper wiring and grounding of analog input signals.
- Review manufacturer documentation for detailed installation procedures and maintenance recommendations.
- Validate environmental ratings against site conditions to ensure reliable long-term operation.



