RS-485 Digital to Analog (4 channel)
DAC4-10RS485Digital to Analog Converter (10 bit)
DAC4-12RS485Digital to Analog Converter (12 bit)
DAC4-16RS485 Digital to Analog Converter (16 bit)

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DAC4-10RS485 D to A (10 Bit)...$ 69.95 Quantity    

DAC4-12RS485 D to A (12 Bit)...$ 79.95 Quantity    

DAC4-16RS485 D to A (16 Bit)...$109.95 Quantity    

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



CO-485USB USB to RS-485 Converter

Add Relay Control for $29

EN-D Enclosure for the DAC4-RS485

Additional Accessories

DAC4-12WIFI shown with the
EX-8M and RN-8 Relay Card

• Connects to RS-485 (distance up to 4,000 feet)
• 4 channels of 10 bit Digital to Analog (1,024 increments in output level) with DAC4-10RS485
• 4 channels of 12 bit Digital to Analog (4,096 increments in output level) with DAC4-12RS485
• 4 channels of 16 bit Digital to Analog (65,536 increments in output level) with DAC4-16RS485
• 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 RS-485 controlled 4-20mA current loop transmitter
• Full technical support provided by on staff advisors
• 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 128 relays, monitor 128 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
• Android Compatible - Use with your Android tablet or phone - Monitor over network or WiFi
• 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 RS-485 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 and others
• LabVIEW compatible, includes LabVIEW VI, graphic software example and DLL library
• Includes CD (or optional USB Flash Drive) with Data Logging Software, driver and user interface. Requires power adapter (PS-5VDC-1000).