
Siemens 6ES7223-1BL32-1XB0 Digital Input/Output Module Inquiry
This listing provides details for the SIMATIC S7-1200 series digital I/O module identified by part number 6ES7223-1BL32-1XB0. Users may submit inquiries to gather further information regarding its technical parameters and physical characteristics.
Quick Facts
- Part number
- 6ES7223-1BL32-1XB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SM 1223 digital input/output modules
- Lifecycle
- Active Product
- Dimensions
- 10.9 x 8.8 x 8.5 cm
- Net weight
- 0.286 Kg
- Source category
- SM 1223 digital input/output modules
Product Overview
The Siemens 6ES7223-1BL32-1XB0 functions as a digital input/output module within the SIMATIC S7-1200 automation family. It supports sixteen discrete inputs and sixteen discrete outputs for control applications.
This component features sourcing and sinking input capabilities alongside sourcing outputs using NPN transistors. The design facilitates integration into various industrial control architectures requiring reliable signal processing.
Technical Review Notes
- The module operates with sixteen digital inputs rated at 24 V DC voltage levels for standard industrial signaling.
- Input circuitry supports both sourcing and sinking configurations to accommodate different sensor types and wiring schemes.
- Sixteen digital outputs utilize NPN transistor technology capable of delivering up to 0.5 A per channel.
- Output configuration is set to sourcing mode, allowing connection to loads that require a common positive supply.
- Physical dimensions are recorded as 10.9 cm in width, 8.8 cm in height, and 8.5 cm in depth.
- The net weight of the unit is listed as 0.286 kg, indicating a compact form factor for DIN rail mounting.
Model Identification
- Identify the product by the full part number 6ES7223-1BL32-1XB0 when referencing this specific hardware variant.
- The normalized identifier 6ES72231BL321XB0 removes hyphens for database indexing and systematic classification purposes.
- This item belongs to the SM 1223 digital input/output modules product class within the broader catalog.
- Current lifecycle status is documented as Active Product, indicating ongoing production and support review details.
Technical Parameters
| Product type | SM 1223 digital input/output modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.9 x 8.8 x 8.5 cm |
| Net weight | 0.286 Kg |
| Source category | SM 1223 digital input/output modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Verify the 24 V DC input rating matches the power supply specifications of your existing control panel setup.
- Confirm that the 0.5 A output current capacity meets the load requirements for connected actuators or indicators.
- Check physical space constraints against the 10.9 x 8.8 x 8.5 cm dimensions for rack or enclosure fit.
- Ensure the NPN transistor output type aligns with the sinking or sourcing needs of your field devices.
- Review the 0.286 kg weight for shipping calculations or structural load assessments during installation planning.
Catalog Classification
Image & Label Review
- Inspect images for clear visibility of the terminal block layout and labeling on the front faceplate.
- Confirm that the part number label is legible and matches the 6ES7223-1BL32-1XB0 identifier in documentation.
- Check for any visible damage or wear on the housing that might indicate handling issues during transit.
- Verify that connector pins and screw terminals appear intact and free from corrosion or physical deformation.
Product Image Gallery

Inquiry Preparation
- Prepare your project documentation including required input/output counts and voltage levels for accurate specification matching.
- Gather details on the intended application environment to ensure the module meets operational temperature and humidity ranges.
- List any specific mounting requirements or DIN rail standards that must be adhered to during installation.
- Define communication protocols or network topologies if this module interfaces with other PLCs or HMI systems.
Category Context
This module falls under the Automation technology sector, specifically within the domain of programmable logic controllers.
It is categorized under Digital modules, serving as a fundamental interface between digital sensors and controllers.
Review Notes
- Cross-reference the technical data sheet to validate the sourcing/sinking input behavior against your sensor type.
- Ensure the NPN output configuration is application context with the common ground or positive rail of your load.
- Review the active product status to confirm that spare part record parts and technical support remain accessible.
- Document all physical measurements and weights for logistics planning and structural integrity checks before deployment.



