USB Digital to Analog (4 channel)
DAC-4U10 USB Digital to Analog Converter (10 bit)
DAC-4U12 USB Digital to Analog Converter (12 bit)
DAC-4U16 USB Digital to Analog Converter (16 bit)

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DAC-4U10 Digital to Analog...$ 69.95 Quantity    

DAC-4U12 Digital to Analog...$ 79.95 Quantity    

DAC-4U16 Digital to Analog...$ 109.95 Quantity    

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





All DAC Versions

Add Relay Control for $29

EN-D Enclosure for the DAC-4U

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.

• Connects to USB - Powered from USB port
• 4 channels of 10 bit Digital to Analog (1,024 increments in output level) with DAC-4U10
• 4 channels of 12 bit Digital to Analog (4,096 increments in output level) with DAC-4U12
• 4 channels of 16 bit Digital to Analog (65,536 increments in output level) with DAC-4U16
• 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 - .5mV per increment), (0 to 2.5v), (0 to 3v) or (0 to 4.096v - 1mV per increment) 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
• Commercial Grade Reliability - engineered for continuous 24 hour industrial operation utilizing Texas Instrument's world renown advanced analog technology combined with advanced USB connectivity by Prolific Technology Inc, a world leader in USB interfacing
• 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 11, Windows 10, Windows Server, Windows 8.1, Windows 7, Windows Vista and Windows XP
• 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 4 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).