USB Digital to Analog (1 and 2 channel)
DAC-1U16 USB Digital to Analog Converter (16 bit, 1 channel)
DAC-2U16 USB Digital to Analog Converter (16 bit, 2 channel)

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DAC-1U16 Digital to Analog...$ 79.95 Quantity    

DAC-2U16 Digital to Analog...$ 99.95 Quantity    

ACCESSORIES
CC-USBB6 USB Cable 6 foot...$ 8.95 Quantity    

/M Expansion Port Option*....$ 3.95 Quantity    
*allows you to connect add-on modules





All DAC Versions

EN-D Enclosure for the DAC-2U

Additional Accessories

Typical applications include variable air damper control, blower and motor speed control, telescope position control, antenna position control, RF radio and instrument control (such as to control gain, voltage, current, etc.), light level control, audio sound level control, motion control, water/fluid/air valve position control, variable-frequency drive (VFD) motor control, 4-20ma loop control, solenoid position control and hundreds of other applications.

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• Connects to USB - Powered from USB port
• 1 channel of 16 bit Digital to Analog (65,536 increments in output level) with DAC-1U16
• 2 channels of 16 bit Digital to Analog (65,536 increments in output level) with DAC-2U16
• Selectable reference voltage - allows for 0 to 3.3v, 0 to 5v or user supplied voltage output ranges
• Available with high precision voltage reference pre-installed. Allows for (0 to 1.2v), (0 to 2.048v), (0 to 2.5v), (0 to 3v) or (0 to 4.096v) output ranges - Contact EECI support for more info
• Add the CO-420T 4-20mA Transmitter for USB controlled 4-20mA current loop transmitter
• Full technical support provided by on staff advisors
• Expandable to monitor up to 16 digital inputs or control up to 16 relays using
  EX-8M Expansion Modules or...
• Expandable to control up to 136 relays, monitor 136 inputs (or combinations of relays and inputs) using EXM-16 or EXM-32 Relay I/O Expansion Modules
• Expandable to also monitor Analog to Digital channels or control additional Digital to Analog levels - contact EECI support for more info
• Compatible with Windows XP, Vista, 7, 8.1 and Windows 10 (Windows 11 version now available)
• No complicated communication protocol - just one line of code is required to control all analog levels (or control all relays) to greatly simplify software development. The USB connection and all initialization is completely automated.
• Use your own program to control the analog output levels for any application (or use the included software)
• Source code examples included on CD in Microsoft Visual Basic.Net, Visual C#, C++, Python, Microsoft ASP.Net and others
• LabVIEW compatible, includes LabVIEW VI, graphic software example and DLL library
• Includes Data Logging Software, driver and user interface on CD (or optional USB Flash Drive). Requires USB type B cable (CC-USBB1 or CC-USBB6).