
Siemens 6ES7523-1BP50-0AA0 Digital Input/Output Module Inquiry
This listing details the Siemens SIMATIC S7-1500 digital input/output module, identified by part number 6ES7523-1BP50-0AA0. Users may submit inquiries to gather further information regarding its technical configuration and operational parameters.
Quick Facts
- Part number
- 6ES7523-1BP50-0AA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SM 523 digital input/output modules
- Lifecycle
- Active Product
- Dimensions
- 15.2 x 15.1 x 5.00 cm
- Net weight
- 0.302 Kg
- Source category
- SM 523 digital input/output modules
Product Overview
The Siemens 6ES7523-1BP50-0AA0 functions as a digital input/output module within the SIMATIC S7-1500 automation family. It provides thirty-two channels organized into two distinct groups of sixteen for flexible signal processing. Review Siemens 6ES7523-1BP50-0AA0 as SM 523 digital input/output modules with source category SM 523 digital input/output modules, recorded lifecycle Active Product, and submitted model identity.
This module supports both sinking and sourcing input configurations, adhering to IEC 61131 Type 3 standards. The design facilitates robust integration into complex industrial control architectures requiring precise digital signal management.
Technical Review Notes
- Input specification includes thirty-two channels rated for 24V DC with a typical delay of 3.2 milliseconds.
- Output configuration delivers thirty-two channels at 24V DC with a current capacity of 0.3 Amperes per channel.
- Group performance allows up to 2 Amperes per group when operating at an ambient temperature of 60 degrees Celsius.
- Physical dimensions are recorded as 15.2 cm by 15.1 cm by 5.00 cm, weighing approximately 0.302 kilograms.
- The module width is standardized at 35 mm, ensuring application context with common DIN rail mounting systems in control cabinets.
- Lifecycle status is listed as Active Product, indicating ongoing support and documentation review details for engineering projects.
Model Identification
- Brand designation is clearly marked as Siemens, aligning with the SIMATIC S7-1500 product line classification.
- Part number 6ES7523-1BP50-0AA0 uniquely identifies this specific digital I/O module variant within the manufacturer catalog.
- Normalized part number 6ES75231BP500AA0 removes hyphens for database indexing and systematic reference purposes.
- Category placement falls under IO Modules, specifically categorized within Digital Modules for technical classification.
Technical Parameters
| Product type | SM 523 digital input/output modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 15.2 x 15.1 x 5.00 cm |
| Net weight | 0.302 Kg |
| Source category | SM 523 digital input/output modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Input type 3 compliance ensures synchronization capabilities for high-speed digital signals in demanding industrial environments.
- Sinking and sourcing input flexibility allows connection to various sensor types without additional interface hardware.
- Sourcing output configuration provides positive voltage potential, listed for driving standard industrial actuators and indicators.
- Cables and terminal blocks are not included and must be request separately as distinct accessory items.
- Thermal performance maintains stability with specified current loads up to 60 degrees Celsius ambient conditions.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of channel status LEDs for real-time input and output monitoring.
- Check the labeling on the front faceplate to verify the exact part number matches 6ES7523-1BP50-0AA0.
- Examine the connector area to ensure pins are undamaged and aligned correctly for rack insertion.
- Verify the mounting clip mechanism is intact to secure the module firmly onto the 35 mm rail.
Product Image Gallery

Inquiry Preparation
- Prepare detailed project documentation specifying required input voltage levels and expected signal frequencies for evaluation.
- List necessary accessories such as front mounting cables and terminal blocks needed for complete system integration.
- Define environmental constraints including maximum ambient temperature and enclosure class to ensure proper module selection.
- Confirm rack slot review details and backplane bus requirements to validate physical and electrical application context.
Category Context
This module resides within the broader Automation technology sector, supporting programmable logic controller applications.
It is classified under Digital modules, serving as a critical interface between field devices and the CPU.
Specifically, it belongs to the SM 523 digital input/output modules series for standardized I/O expansion.
Review Notes
- Cross-reference the submitted model against current engineering drawings to verify physical dimension accuracy.
- Review source parameters to ensure input delay times meet the specific timing requirements of the application.
- Validate that the sinking/sourcing configuration aligns with the existing sensor and actuator wiring schemes.
- Confirm that separate request of cables and terminal blocks is accounted for in the project budget.



