AD4USB measuring converter is a 4-input A/D converter which enables the user to measure to four current inputs ranging from 0(4) to 20 mA or voltage between 0 and 10 V. The measured values are then transferred to a superior system in digital form. The AD4USB communicates via USB. Powered is also via USB.
Default range (0 - 10V) can be changed from 2,5V to 100V, or current input 0 - 20mA, 4 - 20mA or different depending on what you need. If you need a rande that is not listed here, please contact us or write the desired range in the note below while ordering.
AD4USB measurement module possibilities
Communication protocol MODBUS RTU used in AD4 and Drak 4
File size: 387 kB
AD4xxx Spinel protocol description + hysteresis principals footnote + instructions how to switch the protocol.
File size: 1 MB
Configuration software for AD4xxx devices. AD4RS, AD4USB and Drak 4. Current values are displayed. (Note: If your device is set to communication speed other than 9600 od 115200 bps, you will have to execute ad4setup with parameter baudrate: AD4setup.exe baudrate=[your speed] )
File size: 661 kB
USB drivers for most Papouch devices. (Drivers v. 2.12.18 WHQL Certified for Windows 7 to Windows 10 32/64bit, and previous driver for Windows XP)
File size: 4.2 MB
Wix - Free version of measurement software, version 22.214.171.124
Software for measurement, storing values, controlling and viewing measured-out values from Papouch s.r.o. devices (or others if integrated with for example MODBUS).
(Restrictions in the free version can be removed by purchasing a license.)
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File size: 3.1 MB