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12-slot RACKtangle based I/O chassis for use with OPC-UA



  • Powerful I/O platform is your OPC-UA server
  • 5.25" x 6.2" x 17.5" (standard 3U) provides slots for 12 I/O boards
  • Rugged: 100g shock and 3g vibration, -40°C to +70°C
  • Sealed to IP 66+
  • Flexible, compact and rugged
  • Web/HTML configuration
  • Flexible: Over 90 I/O boards available
  • Remote connections possible through VPN and Firewalls
  • 1000Base-T / Gigabit Ethernet connectivity
  • Supports the OPC-UA Historian functionality
  • 10-year availability Guarantee
12-slot RACKtangle based I/O chassis for use with OPC-UA
Software/Programming: How UEI solutions are used. Hosted - Connected to a PC with Windows, Linux, QNX, VxWorks, RTX, or similar OS. Hosted also is for OPC-UA, Modbus and EtherCAT. Standalone - Controller with Linux or VxWorks OS, Simulink I/O Target or UEILogger. Available options for this product are shown in the drop down menu.
CPU Configuration:
Solid State Hard Drive:
SD Card:
M.2 Solid State Hard Drive:
Quantity: $7225
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Typically in stock for shipment in 3-4 weeks. Subject to global supply chain challenges.



UEI's OPC-UA compatible I/O product family has been designated the UEIOPC-UA series. It offers an unprecedented combination of flexibility, high performance, low cost, ruggedness and small size, all fully supported by your standard OPC-UA client. Based on UEI's popular RACKtangle chassis, the UEIOPCUA 1200R allows the installation of up to 12 DNR series I/O boards and is an ideal solution for a great many I/O applications.

UEI-OPC-UA series supports the following profiles and facets:

Server Profile: Embedded UA Server profile

Transport Profile: UA-TCP, UA-SC, UA Binary

Security Profiles: SecurityPolicy - Basic256Sha256, SecurityPolicy - Basic256 and SecurityPolicy - None

Access Types: Data Access, Historical Data Access

System configuration is made easy by the UEIOPC-UA's intuitive, easy to use web/HTML interface. A screen capture of the web interface is shown on the following page. The web interface also supports the OPC-UA Historian functionality.

There are currently over 90 different I/O boards available providing the functions listed below:

Input Boards
  • 0-20 / 4-20 mA input
  • Thermocouple input
  • RTD input
  • Strain and Wheatstone Bridge input
  • Voltage input
  • Digital I/O
  • Speed/Frequency Input
  • Quadrature Encoder Input
Output Boards
  • 0-20 / 4-20 mA output
  • Voltage Output
  • Digital Output
  • Relay Output
  • Plus many more
With this many different I/O boards available, there is sure to be a configuration perfect for your application.

UEI's OPC-UA web based I/O configuration tool makes it very easy to configure
your system and prepare it to connect to your OPCUA server.

The UEIOPCUA 1200R is compact (5.25" x 6.2" x 17.5" (standard 3U)) and rugged. It has been tested at 3g Vibration and 100g Shock. Its small footprint and ability to survive harsh mechanical stress makes it a perfect solution in many industrial applications. Its small footprint and ability to survive harsh mechanical stress, including outdoors installations, makes it a perfect solution in many industrial applications. No longer dependent upon Windows, our OPC chassis are standalone OPC servers.OPC-UA systems are ideal solutions in a wide variety of measurement and control applications in industries such as: Oil & Gas, Automotive, Energy Systems, Food & Beverage, Water Treatment, Chemical Processing and many more!



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