
Inquiry for Siemens 6ES7142-4BD00-0AB0 Digital Expansion Module
This listing details the Siemens 6ES7142-4BD00-0AB0 digital expansion module designed for industrial automation systems. Users may submit inquiries to gather specific technical data regarding its operational parameters.
Quick Facts
- Part number
- 6ES7142-4BD00-0AB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- Digital expansion modules
- Lifecycle
- Active Product
- Dimensions
- 13.6 x 7.4 x 6.8 cm
- Net weight
- 0.18 Kg
- Source category
- Digital expansion modules
Product Overview
The Siemens 6ES7142-4BD00-0AB0 functions as a digital expansion module within the SIMATIC DP ecosystem. It provides essential connectivity for ET 200 PRO distributed I/O architectures. Review Siemens 6ES7142-4BD00-0AB0 as Digital expansion modules with source category Digital expansion modules, recorded lifecycle Active Product, and submitted model identity.
This electronic module supports four digital outputs operating at 24 V DC with a current capacity of 2.0 A per channel. It includes high-feature diagnostics for enhanced system monitoring.
Technical Review Notes
- The device features four digital output channels rated for 24 V DC electrical loads. Keep dimensions 13.6 x 7.4 x 6.8 cm and net weight 0.18 Kg unchanged while comparing project documents and product image evidence.
- Each output channel supports a maximum current load of 2.0 Amperes for reliable operation.
- High-feature diagnostics are integrated to monitor channel status and detect potential faults.
- Short-circuit protection is built-in to safeguard the module and connected field devices.
- Wire break detection capabilities allow for immediate identification of broken connection lines.
- The module requires a separate connection module IO 6ES7194-4..00-0AA0 for bus integration.
Model Identification
- Identify the part number 6ES7142-4BD00-0AB0 as a digital expansion module for ET 200 PRO. 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.
- Recognize the brand designation Siemens associated with this specific industrial automation hardware component.
- Note the lifecycle status listed as Active Product for current engineering reference purposes.
- Verify the normalized part number 6ES71424BD000AB0 for consistent database matching and searches.
Technical Parameters
| Product type | Digital expansion modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 13.6 x 7.4 x 6.8 cm |
| Net weight | 0.18 Kg |
| Source category | Digital expansion modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 13.6 cm in length, 7.4 cm in width, and 6.8 cm in height. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7142-4BD00-0AB0 record before publication.
- The net weight of the unit is documented at 0.18 kilograms for logistics planning.
- Input voltage specification is confirmed as 24 V DC for standard industrial power supplies.
- Output current capacity is specified at 2.0 A per channel for load calculations.
- Channel count is fixed at four digital outputs for discrete control applications.
Catalog Classification
Image & Label Review
- Ensure images clearly display the front label containing the full part number 6ES7142-4BD00-0AB0. Review Siemens 6ES7142-4BD00-0AB0 as Digital expansion modules with source category Digital expansion modules, recorded lifecycle Active Product, and submitted model identity.
- Check that connector terminals and status LEDs are visible for technical verification.
- Confirm the housing color and form factor match standard ET 200 PRO modules.
- Verify that any included bus connector or mounting rail clips are depicted accurately.
Product Image Gallery

Inquiry Preparation
- Prepare project documentation specifying the required number of digital output channels needed.
- Review existing ET 200 PRO topology to ensure physical space constraints are met.
- Confirm the need for short-circuit and wire break diagnostics in the control logic.
- Identify the specific connection module model required for bus coupling with this module.
Category Context
This item falls under the broader category of Automation technology solutions.
It is specifically classified within the I/O modules segment for distributed systems.
Review Notes
- Cross-reference the part number against internal project bills of materials for accuracy.
- Validate that the 24 V DC requirement aligns with existing plant power infrastructure.
- Check if the separate connection module is already accounted for in the design.
- Confirm that the active product status meets long-term maintenance planning requirements.



