
6ES7141-4BF00-0AB0 SIMATIC DP Digital Expansion Module
This entry details the Siemens 6ES7141-4BF00-0AB0 digital expansion module designed for ET 200 PRO systems. The unit provides eight digital inputs with advanced diagnostic capabilities for industrial automation applications.
Quick Facts
- Part number
- 6ES7141-4BF00-0AB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- Digital expansion modules
- Lifecycle
- Active Product
- Dimensions
- 13.7 x 7.3 x 6.5 cm
- Net weight
- 0.18 Kg
- Source category
- Digital expansion modules
Product Overview
The 6ES7141-4BF00-0AB0 functions as a high-feature digital input module within the SIMATIC DP family. It supports eight channels operating at 24 V DC for reliable signal processing. Review Siemens 6ES7141-4BF00-0AB0 as Digital expansion modules with source category Digital expansion modules, recorded lifecycle Active Product, and submitted model identity.
Engineered for robust performance, this electronic module integrates channel diagnostics to monitor wire breaks and short circuits. It ensures continuous operational awareness during complex industrial processes.
Technical Review Notes
- Eight digital input channels operate at 24 V DC for standard industrial signaling requirements. Keep dimensions 13.7 x 7.3 x 6.5 cm and net weight 0.18 Kg unchanged while comparing project documents and product image evidence.
- High-feature diagnostics detect short circuits and wire breaks across all connected input channels.
- The module connects via PROFIBUS DP protocol for efficient data transmission to the controller.
- Physical dimensions measure 13.7 x 7.3 x 6.5 cm for compact rack integration.
- Net weight is recorded at 0.18 Kg, facilitating easy handling and installation procedures.
- Lifecycle status is listed as Active Product, indicating current manufacturing and support review details.
Model Identification
- Brand designation is clearly marked as Siemens for global recognition and traceability. Use the source path Automation technology / I/O modules / Digital expansion modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Product type is classified specifically as Digital expansion modules within the automation portfolio.
- Part number 6ES7141-4BF00-0AB0 serves as the unique identifier for inquiry preparation inquiries.
- Normalized part number 6ES71414BF000AB0 is used for database indexing and search optimization.
Technical Parameters
| Product type | Digital expansion modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 13.7 x 7.3 x 6.5 cm |
| Net weight | 0.18 Kg |
| Source category | Digital expansion modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Input voltage specification is fixed at 24 V DC for standard PLC interface application context. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7141-4BF00-0AB0 record before publication.
- Channel count is precisely eight, allowing for dense I/O configuration in control panels.
- Diagnostic features include active monitoring for both short circuit and wire break events.
- Bus module inclusion is noted, though the connection module IO 6ES7194-4..00-0AA0 is request separately.
- System integration targets the ET 200 PRO series for distributed I/O applications.
Catalog Classification
Image & Label Review
- Front view displays the terminal block layout for eight digital input connections. Review Siemens 6ES7141-4BF00-0AB0 as Digital expansion modules with source category Digital expansion modules, recorded lifecycle Active Product, and submitted model identity.
- Side profile highlights the compact form factor measuring 13.7 cm in width.
- Label area shows the full part number 6ES7141-4BF00-0AB0 for visual verification.
- Rear connector indicates the PROFIBUS DP interface for network communication links.
Product Image Gallery

Inquiry Preparation
- Verify the required connection module IO 6ES7194-4..00-0AA0 is included in the bill of materials. Keep dimensions 13.7 x 7.3 x 6.5 cm and net weight 0.18 Kg unchanged while comparing project documents and product image evidence.
- Confirm the 24 V DC power supply matches the module input voltage specifications.
- Check that the PROFIBUS DP network topology supports the eight-channel input density.
- Review project documents to ensure ET 200 PRO application context with existing hardware.
Category Context
This module resides within the Automation technology sector for industrial control systems.
It is categorized under I/O modules for digital signal processing and distribution.
Review Notes
- Source parameter review confirms the active product lifecycle status for current projects.
- Model identification notes align with the Siemens brand and SIMATIC DP family.
- Technical summary points verify the eight-channel 24 V DC input configuration details.
- Inquiry preparation steps emphasize the separate request requirement for the connection module.



