How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Siemens 6AV6644-0AA01-2AX0 HMI Touch Panel 24V DC

$1,399.00 USD

Sale Sold out

ConditionSurplus - Untested MPN6AV6644-0AA01-2AX0 Stock #0426-02036

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 25.0 lbs

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The Siemens 6AV6644-0AA01-2AX0 is a SIMATIC MP 377 15-inch Touch multifunction panel used in industrial automation and machine control applications. This unit features a 15-inch resistive touchscreen display with the characteristic Siemens teal border accent, housed in a robust metal enclosure with an integrated rear computing module. The MP 377 series supports WinCC flexible runtime and is compatible with PROFIBUS and Ethernet communication interfaces, making it suitable for integration into Siemens S7 PLC environments and third-party automation systems. The rear module includes USB ports, serial interfaces, and network connectivity. Input power is 24V DC per published Siemens specifications. The unit is manufactured in Germany and carries CE and UL markings as visible on the nameplate. The part number 6AV6644-0AA01-2AX0 corresponds to the 15-inch widescreen touch variant within the MP 377 product family. E-Stand 06 is noted on the nameplate label. Suitable for use as a direct replacement in existing MP 377 installations or as an upgrade panel in compatible Siemens automation architectures.

Stock # 0426-02036

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.