
Siemens 6ES7223-1BH32-0XB0 Digital Input/Output Module Inquiry
This listing details the Siemens SIMATIC S7-1200 series digital I/O module, identified by part number 6ES7223-1BH32-0XB0. Users may submit inquiries to gather further information regarding its technical configuration and operational parameters.
Quick Facts
- Part number
- 6ES7223-1BH32-0XB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SM 1223 digital input/output modules
- Lifecycle
- Active Product
- Dimensions
- 10.8 x 8.8 x 5.7 cm
- Net weight
- 0.196 Kg
- Source category
- SM 1223 digital input/output modules
Product Overview
The Siemens 6ES7223-1BH32-0XB0 functions as a compact digital input/output module within the SIMATIC S7-1200 automation family. It provides essential connectivity for discrete signal processing in industrial control environments.
Engineered for robust performance, this module integrates eight digital inputs and eight digital outputs into a single unit. Its design supports efficient space utilization while maintaining high reliability for continuous operation.
Technical Review Notes
- The module features eight digital inputs operating at 24 V DC voltage levels for standard industrial signaling applications.
- Input circuitry utilizes sink/source technology, allowing flexible connection options for various types of field devices and sensors.
- Eight digital outputs are implemented using transistor technology, providing switching capabilities with a rated current of 0.5 A per channel.
- Physical dimensions measure approximately 10.8 cm in width, 8.8 cm in height, and 5.7 cm in depth for mounting considerations.
- The net weight of the unit is recorded at 0.196 Kg, facilitating easy handling during installation and maintenance procedures.
- Current lifecycle status is listed as Active Product, indicating ongoing support and review details for new project implementations.
Model Identification
- Identify the specific part number 6ES7223-1BH32-0XB0 to distinguish this variant from other digital I/O configurations.
- Recognize the SM 1223 designation as the series identifier for this specific digital input/output module type.
- Note the normalized part number 6ES72231BH320XB0 for database matching and cross-referencing purposes in inventory systems.
- Verify the brand association with Siemens to ensure alignment with the SIMATIC S7-1200 ecosystem requirements.
Technical Parameters
| Product type | SM 1223 digital input/output modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.8 x 8.8 x 5.7 cm |
| Net weight | 0.196 Kg |
| Source category | SM 1223 digital input/output modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Review the input voltage specification of 24 V DC to confirm application context with existing sensor power supplies.
- Examine the output current rating of 0.5 A to ensure loads do not exceed the transistor switching limits.
- Check the physical footprint dimensions against rack or rail mounting constraints to verify spatial fitment in control panels.
- Assess the sink/source input configuration to determine wiring strategies for connecting different types of proximity switches.
- Confirm the active product status to understand the current support level and documentation review details for engineering teams.
Catalog Classification
Image & Label Review
- Inspect the front panel labeling to verify the printed part number matches the 6ES7223-1BH32-0XB0 identifier exactly.
- Observe the terminal block layout to count the number of input and output connection points clearly visible.
- Check the status LED indicators for their placement and color coding which signal operational states during testing.
- Review the overall housing construction for signs of durability features designed to withstand industrial environment conditions.
Product Image Gallery

Inquiry Preparation
- Prepare project documentation that specifies the required number of digital inputs and outputs for your automation setup.
- Gather technical drawings showing the recorded space in the control cabinet where the module will be installed.
- List the types of field devices connected to ensure voltage and current ratings meet operational demands.
- Define the communication protocols and network topology to integrate this module effectively within the S7-1200 system.
Category Context
This module falls under the broader category of automation technology components used in programmable logic controllers.
It is specifically classified within digital modules, focusing on discrete signal handling rather than analog process variables.
Review Notes
- Ensure all technical parameters align with the specific requirements of the target industrial application environment.
- Cross-reference the part number with documented Siemens documentation to validate the detailed electrical characteristics provided.
- Consider the environmental conditions such as temperature and humidity when evaluating the suitability for deployment.
- Document any specific integration challenges related to wiring or mounting to facilitate smoother project execution phases.



