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Wachendorff OPUS A3s


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  • 4.3” screen 
  • Screen - Analog Resistive Landscape or Portrait
  • Multi-Color LED Supplemented by Three Additional LEDs
  • Includes an Encoder, Eight Softkeys and Three hardkeys
  • Front Facing USB 2.0 for High-Speed Data Exchange
  • Operating & Memory System
    • Linux 2.6.28 Operating System
    • 256 MB DDR2 RAM
    • 1 GB NAND flash


  • Temperatures
    • operating -30° to +65°C
    • storage -40° to +85°C
    • Protection IP 65
    • Vibration 5g, Shock 30g
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In stock (1000 items available)
  • SKU
    Wachendorff OPUS A3s


The OPUS A3s offers you all the possibilities of the OPUS A3eco, but with even more useful features. The A3s version allows the user to implement a variety of different user interfaces with ease.

The unit also includes an encoder, eight softkeys and three hardkeys with exceptional tactile touch underlining the quality of the A3s. The 4.3” screen features operation verification, and can also be supplied as an analog resistive touchscreen.

The multi-color LED is supplemented by three additional LEDs. The full-speed USB 2.0 input on the front is best suited to high-speed data exchange and is positioned in the casing of the unit for maximum protection against the elements. CANbus ports for fast operation, an acoustic alarm with up to 65 dBA output and a camera input to ensure the highest level of safety. A powerful 32-bit, 532 MHz processor offers outstanding performance. This is supported by either 512 MB or 1 GB of RAM, plus 32 KB of serial EEPROM.

  • Manufacturer
    Wachendorff Elektronik

Please be assured that your items will ship out as soon as possible after the order is processed. Please allow 2-5 days for processing.

We use the United Parcel Service (UPS) for all purchases.

Shipments are picked up from our office at 3pm EST Monday-Friday only. Orders that are placed on Saturday or Sunday will not be processed until Monday. You will be notified as soon as possible for any items that are not in stock.

**Please note to pay on your Net 30 Account Free Shipping will not apply--Shipping charges will be added at billing**

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Purchase Orders With Currently Active Net 30 Accounts

You May Also Call Us To Provide Payment By Phone 800.311.2734

We will issue a refund in the original form of payment for merchandise that is unused & in original packaging within 14 days of purchase. Any defective merchandise can be exchanged within 30 days of purchase. All merchandise returned after 14 days of purchase will have a 20% restocking fee & refund will only be available as store credit. The customer is responsible for return shipping of any returned products, some exclusions may apply.

Please complete and send this form with all returns- Order Return Form