
Siemens 6AV7674-1LA63-0AA0 Extension Unit Details
This extension unit provides a robust interface for industrial operator controls. It features PROFIsafe application context and flexible mounting options for various control elements.
Quick Facts
- Part number
- 6AV7674-1LA63-0AA0
- Brand
- Siemens
- Category
- HMI Panels
- Product type
- Extension Units and operator controls
- Lifecycle
- Active Product
- Dimensions
- 56.00 x 11.1 x 11.1 cm
- Net weight
- 2.8 Kg
- Source category
- Extension Units and operator controls
Product Overview
The Siemens 6AV7674-1LA63-0AA0 is an extension unit designed for integration with fully enclosed HMI devices. It supports flexible configuration of control elements within industrial automation environments. Review Siemens 6AV7674-1LA63-0AA0 as Extension Units and operator controls with source category Extension Units and operator controls, recorded lifecycle Active Product, and submitted model identity.
This component allows for the installation of up to twelve control elements across dedicated mounting positions. The design ensures secure attachment and operational reliability for complex machine interfaces.
Technical Review Notes
- The unit measures 56.00 x 11.1 x 11.1 cm, providing a compact footprint for panel integration. Keep dimensions 56.00 x 11.1 x 11.1 cm and net weight 2.8 Kg unchanged while comparing project documents and product image evidence.
- Net weight is recorded at 2.8 Kg, ensuring manageable handling during installation and maintenance procedures.
- PROFIsafe application context enables secure communication protocols for safety-related applications within the control system.
- Twelve distinct mounting positions are provided to accommodate various control elements as per project requirements.
- The design supports flexible configuration, allowing operators to customize the interface layout for specific tasks.
- It is intended for use with IP65 fully enclosed 16:9 HMI/IPC devices for enhanced protection.
Model Identification
- Part number 6AV7674-1LA63-0AA0 identifies this specific Siemens extension unit variant for industrial use. Use the source path PROtected devices and system components / Extension Units and operator controls to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- The normalized identifier 6AV76741LA630AA0 is used for consistent database indexing and reference tracking.
- Product classification indicates it is a standard item within the Siemens portfolio of operator controls.
- Lifecycle status is listed as Active Product, confirming current support and documentation review details.
Technical Parameters
| Product type | Extension Units and operator controls |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 56.00 x 11.1 x 11.1 cm |
| Net weight | 2.8 Kg |
| Source category | Extension Units and operator controls |
Parameters are factual source fields retained for model review.
Parameter Review
- Dimensions are specified as 56.00 cm in length, 11.1 cm in width, and 11.1 cm in height.
- The net weight parameter is fixed at 2.8 Kg for logistical and structural planning purposes.
- Control elements are request separately, allowing for tailored selection based on specific operational needs.
- The 16:9 aspect ratio aligns with modern HMI display standards for optimal visual presentation.
- IP65 enclosure rating suggests suitability for environments requiring protection against dust and water jets.
Catalog Classification
Image & Label Review
- Visual documentation should highlight the twelve mounting positions for clear spatial understanding.
- Images must show the connection points relevant to PROFIsafe application context HMI device integration.
- Dimensional annotations in images should correspond to the recorded 56.00 x 11.1 x 11.1 cm size.
- Photographs should depict the unit in a neutral setting to emphasize its industrial design features.
Product Image Gallery

Inquiry Preparation
- Review the submitted model details to ensure alignment with your specific automation project requirements.
- Verify the need for separate control elements to complete the functional interface configuration properly.
- Confirm the PROFIsafe application context matches your existing safety controller infrastructure and protocols.
- Prepare technical specifications regarding mounting space and IP65 enclosure integration for accurate assessment.
Category Context
This item falls under the Extension Units and operator controls category within industrial automation.
It is categorized under PROtected devices and system components for safety and reliability assurance.
Review Notes
- Ensure all technical parameters match the source data before finalizing any inquiry preparation documentation.
- Cross-reference the part number with internal databases to verify correct identification and classification.
- Check that the inquiry form captures all necessary details for accurate inquiry team response processing.
- Validate that the product class A designation aligns with your organization's review note guidelines.



