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USB Analog to Digital (4 and 8 channel)
ADC-4U11 Analog to Digital Converter - 11/12 Bit
ADC-4U15 Analog to Digital Converter - 15/16 bit
ADC-8U11 Analog to Digital Converter - 11/12 Bit
ADC-8U15 Analog to Digital Converter - 15/16 bit

11, 12, 15 and 16 bit Analog to Digital for connection to USB

USB WiFi Ethernet RS-232 RS-485

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ADC-4U11 Analog to Digital...$ 55.95 Quantity    

ADC-4U15 Analog to Digital...$ 65.95 Quantity    

ADC-8U11 Analog to Digital...$ 79.95 Quantity    

ADC-8U15 Analog to Digital...$ 94.95 Quantity    

Flash Drive

High Gain Version (low level input)

USB Cables

Add Relay Control to your USB
product for $29

EN-D Enclosure for the ADC-4U

Additional Accessories

Digital to Analog Products

WiFi Analog to Digital with Relay ControlWiFi Analog to Digital

ADC4-15WIFI shown with the
EX-8M and RN-8 Relay Card
ADC4-15WIFI shown inside the
EN-D Enclosure with Antenna
  • Connects to USB - Powered from USB port
  • 4 or 8 channels of 11 bit Analog to Digital (2,048 increments) for single-ended inputs
    or 2/4 channels of 12 bit differential inputs (4,096 increments) with ADC-4U11/ADC-8U11
  • 4 or 8 channels of 15 bit Analog to Digital (32,768 increments) for single-ended inputs
    or 2/4 channels of 16 bit differential inputs (65,536 increments) with ADC-4U15/ADC-8U15
  • Built-in Instrument Amplifier with selectable high precision reference voltage - allows for
    (0 to 256mv), (0 to 512mv), (0 to 1.024v), (0 to 2.048v), (0 to 4.096v) or (0 to 6.144v*) voltage input ranges which are scaled to provide uniform voltage per increment        *caps at 5v
  • Commercial Grade reliability - engineered for continuous 24 hour industrial operation utilizing Texas Instrument's world renown advanced analog technology
  • 8 Channel version allows two separate voltage reference selections (of the 6 voltage ranges) and permits simultaneous use of single ended inputs with differential inputs
  • High Gain version available with (10) selectable voltage ranges of 0 to 5V down to 0 to 16mv allowing direct connect of sensors and devices with low level outputs. See this link for more info: ADC-4U15HG
  • Both 11/12 bit and 15/16 bit versions may be special ordered in 12 or 16 channel converters - contact EECI support for more info
  • 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 144 relays, monitor 144 inputs (or combinations of relays and inputs) using EXM-16 or EXM-32 Relay I/O Expansion Modules
  • Expandable to also control Digital to Analog levels or monitor additional Analog to Digital channels - contact EECI support for more info
  • Compatible with Windows XP, Vista, Windows Server, Windows 7, Windows 8.1, Windows 10 and Windows 11
  • No complicated communication protocol - just one line of code is required to read all inputs (or control all relays) to greatly simplify software development. The USB connection and all initialization is completely automated.
  • Use your own program to read, display and process the 4 analog inputs (and control relays) for any application or use the included software
  • Source code examples included 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 Android Apps* on CD. Requires USB type B cable (CC-USBB1 or CC-USBB6)
  • *Smartphone applications can vary, please contact EECI support to check compatibility for your device
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ADC-4U11/15 Description and Spec

ADC-4U11 Tech Reference

ADC-4U15 Tech Reference

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

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(800) 842-7714

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