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RS-485 Analog to Digital (12 channel)
ADC12-8RS485 Analog to Digital Converter (8 bit)
ADC12-10RS485 Analog to Digital Converter (10 bit)
ADC12-12RS485 Analog to Digital Converter (12 bit)

RS-485 Analog to Digital (8, 10 and 12 bit)

USB WiFi Ethernet RS-232 RS-485

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ADC12-8RS485 A to D (8 Bit)....$ 69.95 Quantity    

ADC12-10RS485 A to D (10 Bit).$ 79.95 Quantity    

ADC12-12RS485 A to D (12 Bit).$ 89.95 Quantity    

ACCESSORIES
PS-5VDC-1000 Wall Adapter......$ 12.95 Quantity    



CO-485USB USB to RS-485 Converter

EN-D Enclosure for the ADC12-RS485

Additional Accessories


Typical usage include measurement and monitoring in the following applications: Temperature, pressure, voltage, current/amperage, power usage, power demand, weight (such as strain gauge/load cell output), solar array applications (such as array voltage/current, battery cell voltage, panel angle, power output etc.), antenna directional position, satellite dish azimuth and elevation, light levels (laser, IR, ambient, etc.), water depth, thrust vector, damper position, magnetic fields, fluid flow, speed (such as vehicle, conveyor belt, air flow, wind, etc.), potentiometer movement, vacuum, tension, compression, torque, transducer output, directional sensing (such as gyroscope output) and thousands of other applications.

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  • Connects to RS-485 (distance up to 4,000 feet)
  • 12 channels of 8 bit Analog to Digital (256 increments) for single-ended inputs
    or 6 channels of 8 bit fully differential inputs (256 increments) with ADC12-8RS485
  • 12 channels of 10 bit Analog to Digital (1,024 increments) for single-ended inputs
    or 6 channels of 10 bit fully differential inputs (1,024 increments) with ADC12-10RS485
  • 12 channels of 12 bit Analog to Digital (4,096 increments) for single-ended inputs
    or 6 channels of 12 bit fully differential inputs (4,096 increments) with ADC12-12RS485
  • Selectable reference voltage - allows for (0 to 3.3v), (0 to 4.096v), (0 to 5v) or user supplied voltage input ranges
  • Includes built-in Data Logger which may be used to log pressure, weight, fluid flow, energy usage/demand, temperature, voltage, current, solar array data or data from any of thousands of devices with analog outputs.
  • Full technical support provided by on staff advisors
  • Commercial Grade reliability - engineered for continuous 24 hour industrial operation
  • Expandable to monitor up to 8 digital inputs or control up to 8 relays using the
    EX-8M expansion card 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 control Digital to Analog levels or monitor additional Analog to Digital channels - 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 read all inputs (or control all relays) to greatly simplify software development. The RS-485 connection and all initialization is completely automated.
  • Use your own program to read, display and process the 12 analog inputs 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 CD (or optional USB Flash Drive) with Windows device driver and user interface. Requires power adapter (PS-5VDC-1000)
    *Smartphone applications can vary, please contact EECI support to check compatibility for your device


ADC12-RS485 Description and Spec

ADC12-RS485 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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