
Siemens 6AV7674-1LA31-0AA0 Extension Unit Details
This extension unit provides hardwired connectivity for flexible operator control installation. It is designed for mounting on fully IP65-enclosed 16:9 HMI devices.
Quick Facts
- Part number
- 6AV7674-1LA31-0AA0
- Brand
- Siemens
- Category
- HMI Panels
- Product type
- Extension Units and operator controls
- Lifecycle
- Active Product
- Dimensions
- 42.9 x 11.3 x 11.3 cm
- Net weight
- 2.19 Kg
- Source category
- Extension Units and operator controls
Product Overview
The 6AV7674-1LA31-0AA0 serves as a dedicated extension unit featuring a 12-inch display interface. This component supports hardwired connections for robust industrial communication standards. Review Siemens 6AV7674-1LA31-0AA0 as Extension Units and operator controls with source category Extension Units and operator controls, recorded lifecycle Active Product, and submitted model identity. Review Siemens 6AV7674-1LA31-0AA0 as Extension Units and operator controls with source category Extension Units and operator controls, recorded lifecycle Active Product, and submitted model identity.
Engineered for integration with 16:9 aspect ratio Human Machine Interface devices, it ensures secure physical mounting. The design facilitates flexible operator control placement within complex automation environments.
Technical Review Notes
- Display size is recorded as 12 inches for standard operator interaction requirements. Keep dimensions 42.9 x 11.3 x 11.3 cm and net weight 2.19 Kg unchanged while comparing project documents and product image evidence.
- Connection method utilizes hardwired interfaces without additional equipment modules installed.
- Mounting positions are listed as six distinct locations for control flexibility.
- Operator controls capacity allows for equipping up to six individual control units.
- Enclosure rating aligns with fully IP65-enclosed device application context standards.
- Aspect ratio specification targets 16:9 format for modern visual representation.
Model Identification
- Brand designation is confirmed as Siemens for industrial automation component verification. 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.
- Product type classification falls under Extension Units and operator controls category.
- Lifecycle status is noted as Active Product for current project planning.
- Source category path includes PROtected devices and system components hierarchy.
Technical Parameters
| Product type | Extension Units and operator controls |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 42.9 x 11.3 x 11.3 cm |
| Net weight | 2.19 Kg |
| Source category | Extension Units and operator controls |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 42.9 x 11.3 x 11.3 centimeters. Check product-owned images, label text, connector area, and submitted model references against the exact 6AV7674-1LA31-0AA0 record before publication.
- Net weight specification is listed as 2.19 kilograms for logistics assessment.
- Hardwired connection type implies direct wiring without intermediate electronic converters.
- Six mounting positions allow for strategic placement of operator interface elements.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the 12-inch screen area dimensions accurately. Review Siemens 6AV7674-1LA31-0AA0 as Extension Units and operator controls with source category Extension Units and operator controls, recorded lifecycle Active Product, and submitted model identity.
- Check for the presence of six designated mounting points on the frame.
- Verify the hardwired connector ports match the specified interface requirements.
- Ensure the IP65 enclosure rating label is visible and legible.
Product Image Gallery

Inquiry Preparation
- Review the submitted model number against existing system documentation for accuracy. Keep dimensions 42.9 x 11.3 x 11.3 cm and net weight 2.19 Kg unchanged while comparing project documents and product image evidence.
- Confirm the 16:9 HMI device application context within your specific installation layout.
- Assess the need for six operator controls based on operational workflow.
- Document the physical space requirements considering the 42.9 cm width.
Category Context
This item belongs to the broader HMI panels category of products. 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.
It functions specifically as an extension unit for enhanced operator interaction.
Review Notes
- Cross-reference the part number 6AV7674-1LA31-0AA0 with internal inventory records. Check product-owned images, label text, connector area, and submitted model references against the exact 6AV7674-1LA31-0AA0 record before publication.
- Validate the active product status for long-term project sustainability planning.
- Note the net weight of 2.19 kg for structural support calculations.
- Ensure all technical parameters align with the original manufacturer specifications.



