Relay Interface Analog to Digital Status Input Support Contact Us EECI Home Page View Cart

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)

USB Digital to Analog (4 channel, 10 and 12 bit)

USB WiFi Ethernet RS-232 RS-485

Click the add button to add items, then click BUY

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    



Flash Drive

8 Channel Version

Add Relay Control for $29

EN-D Enclosure for the DAC-4U

Additional Accessories


WiFi Analog to Digital with Relay ControlWiFi Analog to Digital

DAC4-12WIFI shown with the
EX-8M and RN-8 Relay Card
DAC4-12WIFI shown inside the
EN-D Enclosure with Antenna

Typical applications include variable air damper control, blower and motor speed control, 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 XP, Vista, Windows 7, Windows 8.1, Windows 10 and Windows 11
  • 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).

DAC-4U10/12 Description and Spec

DAC-4U10/12 Tech Reference

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Electronic Energy Control, Inc.
14960 Maple Ridge Rd
Milford Center OH 43045-9016

TOLL FREE (24 hour order line)
(800) 842-7714

Technical Support (937) 349-6000
Internet Email cst@eeci.com

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All Rights Reserved
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