
Inquiry for Siemens 6ES7231-4HA30-0XB0 SB 1231 Module
This listing details the Siemens SIMATIC S7-1200 series analog input component identified by part number 6ES7231-4HA30-0XB0. The module supports single-channel acquisition with selectable voltage or current input ranges for industrial automation applications.
Quick Facts
- Part number
- 6ES7231-4HA30-0XB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SB 1231 analog input modules
- Lifecycle
- Active Product
- Dimensions
- 8.00 x 5.2 x 2.9 cm
- Net weight
- 0.029 Kg
- Source category
- SB 1231 analog input modules
Product Overview
The Siemens 6ES7231-4HA30-0XB0 functions as a specialized analog input interface within the SIMATIC S7-1200 automation ecosystem. It provides precise signal conversion for process monitoring tasks requiring high accuracy. Review Siemens 6ES7231-4HA30-0XB0 as SB 1231 analog input modules with source category SB 1231 analog input modules, recorded lifecycle Active Product, and submitted model identity.
Designed for integration into compact control systems, this module facilitates the connection of various field devices to the central processing unit. Its compact form factor allows for efficient DIN rail mounting in standard control cabinets.
Technical Review Notes
- This unit operates as a single-channel analog input device for the SIMATIC S7-1200 platform. Keep dimensions 8.00 x 5.2 x 2.9 cm and net weight 0.029 Kg unchanged while comparing project documents and product image evidence.
- It accepts input signals ranging from plus or minus ten volts direct current.
- Alternative input configuration supports current measurements up to twenty milliamperes.
- Signal resolution is recorded at twelve bits for accurate data representation.
- Physical dimensions are listed as eight point zero by five point two by two point nine centimeters.
- Net weight is documented at zero point zero two nine kilograms for logistics planning.
Model Identification
- The primary identifier for this component is the part number 6ES7231-4HA30-0XB0. Use the source path Automation technology / Analog modules / SB 1231 analog input modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized representation of the part number appears as 6ES72314HA300XB0 in databases.
- Product classification places it within the SB 1231 analog input module family.
- Current lifecycle status is recorded as an active product for ongoing support.
Technical Parameters
| Product type | SB 1231 analog input modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 8.00 x 5.2 x 2.9 cm |
| Net weight | 0.029 Kg |
| Source category | SB 1231 analog input modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Input type is specified as analog, designed for continuous signal acquisition. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7231-4HA30-0XB0 record before publication.
- Voltage range option allows for bipolar measurement between negative and positive ten volts.
- Current range option permits unipolar measurement from zero to twenty milliamperes.
- Resolution parameter indicates a digital conversion precision of twelve bits per sample.
- Module class aligns with standard expansion boards for S7-1200 CPU integration.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of screw-type terminal connections. Review Siemens 6ES7231-4HA30-0XB0 as SB 1231 analog input modules with source category SB 1231 analog input modules, recorded lifecycle Active Product, and submitted model identity.
- Labeling on the module front must clearly display the full part number.
- LED indicators for channel status should be visible on the device face.
- Mounting clip mechanism must appear intact for secure DIN rail attachment.
Product Image Gallery

Inquiry Preparation
- Verify the required input signal type matches voltage or current specifications. Keep dimensions 8.00 x 5.2 x 2.9 cm and net weight 0.029 Kg unchanged while comparing project documents and product image evidence.
- Confirm physical space constraints fit within the eight point zero centimeter width.
- Check software version application context with the target SIMATIC S7-1200 controller.
- Document environmental conditions to ensure operational reliability within specified limits.
Category Context
This item belongs to the broader category of industrial automation technology components.
It is specifically classified under analog modules for signal processing applications.
Review Notes
- Ensure the inquiry form includes the exact normalized part number for clarity.
- Specify whether voltage or current input capability is required for the project.
- Reference the twelve-bit resolution when discussing precision requirements with inquiry team.
- Include project timeline details to assist in assessing logistical planning needs.



