Brand:Siemens Item No.:6AV7674-1LA30-0AA0 Product Origin:Germany Product Dimensions:313 × 100.3 × 11 mm Product Weight:1.973 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AV7674-1LA30-0AA0 SIMATIC Extension Unit Box 12" is designed to expand the functionality of compatible industrial HMI and IPC PRO installations. The empty enclosure mounts beneath a compatible 16:9 PRO device and provides space for additional customer-specific control components.
Its unperforated front allows machine builders and system integrators to determine the positions and arrangement of the controls required for their application. Four internal screw channels provide flexible mounting options, helping simplify the integration of selected components into a customized operator station.
The enclosure supports compatible extendable pedestal and round-tube support-arm configurations. Before installation, confirm the main device compatibility, mounting arrangement, available internal space, and the requirements of all additional components.
Technical Specifications
Parameter
Specification
Brand
Siemens
Model
6AV7674-1LA30-0AA0
Product Name
SIMATIC Extension Unit Box 12"
Product Type
HMI/IPC Expansion Enclosure
Product Family
Extension Units and Operator Controls
Intended Equipment
Compatible SIMATIC HMI and IPC PRO devices
Device Format
16:9 widescreen
Enclosure Size Class
12-inch
Enclosure Design
Deep, empty housing
Front Panel
No pre-punched openings
Operator Controls
Not included
Internal Mounting Features
Four screw channels
Mounting Arrangements
Compatible extendable pedestal or round-tube support arm
Maximum Units Beneath One PRO Device
Two, subject to system requirements
Net Weight
1.973 kg (4.35 lb)
Dimensions (W × H × D)
313 × 100.3 × 11 mm (12.32 × 3.95 × 0.43 in)
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Model
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Description
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These models belong to the same accessory family but differ in size. Confirm the supported device format and mechanical mounting requirements before selecting a variant.
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Handles
Positioning and handling compatible PRO devices
The Siemens 6AV7674-1LA30-0AA0 is intended for customized mechanical expansion of compatible SIMATIC HMI PRO installations. Select the appropriate enclosure or preconfigured Extension Unit according to the required operator controls, communication method, and mounting arrangement.
Applications
The Siemens 6AV7674-1LA30-0AA0 Expansion Unit Box, officially designated as the SIMATIC Extension Unit Box 12", is an empty enclosure designed to expand the operator interface of compatible Siemens SIMATIC HMI and industrial PC (IPC) PRO devices. It provides additional space beneath a widescreen 16:9 PRO device for installing customer-specific control components.
Unlike preconfigured operator-control units, this enclosure is supplied without pre-punched openings, allowing users to customize the front panel according to their installation requirements.
Typical applications include:
Industrial HMI expansion: Add a customized enclosure beneath compatible SIMATIC HMI PRO devices.
Machine operator stations: Integrate additional controls into a consolidated operator workstation.
Custom control-panel design: Provide space for customer-selected switches, buttons, and other components.
Production and assembly lines: Adapt operator interfaces to specific machine-control requirements.
Support-arm installations: Extend compatible PRO devices mounted on suitable support-arm systems.
Pedestal-mounted systems: Expand operator stations using compatible pedestal mounting arrangements.
Advantages
Customizable enclosure: The front is supplied without pre-punched openings, giving designers flexibility when arranging control components.
12-inch system format: Designed for integration with compatible 12-inch-class, 16:9 SIMATIC PRO devices.
Additional installation space: Provides room for customer-specific components beneath the main HMI or IPC.
Internal screw channels: Four internal screw channels support flexible component installation.
Multiple mounting arrangements: Designed for compatible extendable pedestal or round-tube support-arm systems.
Modular system design: Up to two Extension Units or Extension Unit Boxes can be installed beneath a compatible PRO device, subject to system documentation.
Industrial integration: Helps consolidate operator controls and visualization equipment into a unified workstation.
Technical FAQs
Q1: What is the Siemens 6AV7674-1LA30-0AA0 Expansion Unit Box?
It is the Siemens SIMATIC Extension Unit Box 12", an empty enclosure designed to accommodate customer-specific components beneath compatible SIMATIC HMI or IPC PRO devices.
Q2: What is the main purpose of this enclosure?
Its primary purpose is to provide additional installation space for customized operator controls and other components, expanding the functions available at an industrial operator station.
Q3: Does the Expansion Unit Box come with pre-installed buttons or switches?
No. It is supplied as an empty enclosure without operator controls or pre-punched mounting openings. The required components and front-panel openings must be selected according to the application.
Q4: Which devices is the 6AV7674-1LA30-0AA0 designed for?
It is intended for compatible fully enclosed IP65-protected 16:9 SIMATIC HMI and IPC PRO devices. Verify the exact device and mounting configuration before ordering.
Q5: Can this box be installed on a support arm?
Yes. It is designed for compatible extendable support-arm systems using a round-tube connection. The support arm and mounting arrangement must match the requirements of the complete installation.
Q6: Can the box be used with a pedestal-mounted HMI?
Yes. It is designed for compatible extendable pedestal systems as well as suitable support-arm installations.
Q7: How many Extension Units can be installed beneath a PRO device?
A maximum of two Extension Units or Extension Unit Boxes can be installed beneath a PRO device, subject to the applicable device and accessory documentation.
Q8: Can customer-specific control components be installed inside the enclosure?
Yes. The enclosure is designed for flexible installation of customer-specific components. Component selection, mounting, wiring, and any required clearances must be assessed for the intended application.
Q9: What should be checked before purchasing this accessory?
Confirm the full order number, supported HMI or IPC model, enclosure size, mounting arrangement, required internal space, and the components intended for installation.
Q10: Is this product an electronic control module?
No. It is a mechanical enclosure accessory rather than a PLC, communication module, or electronic controller. Its role is to provide space for customized operator-interface components.
