
Siemens 6ES7194-4CB00-0AA0 Digital Expansion Module Details
This entry details the Siemens SIMATIC DP connection module designed for ET 200 PRO digital electronic systems. The unit features eight M12 interfaces to support robust industrial communication requirements.
Quick Facts
- Part number
- 6ES7194-4CB00-0AA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- Digital expansion modules
- Lifecycle
- Active Product
- Dimensions
- 14.3 x 6.8 x 6.8 cm
- Net weight
- 0.358 Kg
- Source category
- Digital expansion modules
Product Overview
The Siemens 6ES7194-4CB00-0AA0 serves as a critical connection component within the SIMATIC DP ecosystem. It facilitates integration for digital electronic modules in the ET 200 PRO series environment. Review Siemens 6ES7194-4CB00-0AA0 as Digital expansion modules with source category Digital expansion modules, recorded lifecycle Active Product, and submitted model identity.
Designed for industrial automation tasks, this module provides eight M12 connection points for digital signals. Its active lifecycle status ensures ongoing technical relevance for current system architectures.
Technical Review Notes
- This unit operates as a digital expansion module within the broader SIMATIC DP product family structure. Keep dimensions 14.3 x 6.8 x 6.8 cm and net weight 0.358 Kg unchanged while comparing project documents and product image evidence.
- It functions specifically as a connection module tailored for digital electronic modules in the ET 200 PRO series.
- The hardware includes eight M12 interface ports to handle digital signal transmission and reception efficiently.
- Physical dimensions are recorded at 14.3 cm in length, 6.8 cm in width, and 6.8 cm in height.
- The net weight of the device is listed as 0.358 kilograms for logistical and mounting considerations.
- The product classification falls under the active product lifecycle, indicating current manufacturing and support status.
Model Identification
- The part number 6ES7194-4CB00-0AA0 uniquely identifies this specific Siemens digital expansion module configuration.
- Normalization of the part number removes hyphens, resulting in the string 6ES71944CB000AA0 for database matching.
- The brand designation Siemens confirms the manufacturer origin for this industrial automation hardware component.
- The category slug io-modules places this item within the broader input/output module classification system.
Technical Parameters
| Product type | Digital expansion modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 14.3 x 6.8 x 6.8 cm |
| Net weight | 0.358 Kg |
| Source category | Digital expansion modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Review the physical footprint of 14.3 x 6.8 x 6.8 cm for panel mounting space allocation.
- Consider the net weight of 0.358 Kg when calculating load requirements for DIN rail installations.
- Verify the eight M12 connector count against your specific digital I/O distribution network design.
- Check the active product status to ensure alignment with long-term maintenance and support strategies.
- Confirm the SIMATIC DP protocol application context within your existing distributed I/O infrastructure framework.
Catalog Classification
Image & Label Review
- Inspect the front panel layout to identify the precise arrangement of the eight M12 ports.
- Examine the housing construction to assess the durability rating for harsh industrial environment conditions.
- Note the labeling clarity on the module faceplate for easy identification during installation procedures.
- Review the connector orientation to determine cable routing paths and strain relief requirements effectively.
Product Image Gallery

Inquiry Preparation
- Gather your current ET 200 PRO system architecture diagrams to verify module placement requirements.
- Document the specific digital signal types and voltage levels required for your application scenario.
- Prepare details regarding your existing SIMATIC DP network topology and bus termination configurations.
- List any specific environmental constraints such as temperature ranges or protection degree needs clearly.
Category Context
This module resides within the Automation technology sector, supporting complex industrial control processes.
It is classified under I/O modules, specifically serving as a digital expansion unit for distributed systems.
The item belongs to the Digital expansion modules subgroup, focusing on extending digital input capabilities.
Review Notes
- Cross-reference the part number 6ES7194-4CB00-0AA0 with your internal bill of materials for accuracy.
- Validate the eight M12 interface specification against your project’s digital I/O point count needs.
- Ensure the physical dimensions fit within your designated control cabinet or enclosure space limits.
- Confirm the active lifecycle status meets your organization’s long-term supply chain stability requirements.



