Hello everybody, newbie here! I am hoping to get some insight into what my computational design should include for a flow loop with the equipment listed below. We are hoping to use the Jetson Nano and QWIIC / STEMMA ecosystem products.
Within the flow loop there are:
4 x electrically modulating ball valves: Bray Series 70 (part number 70-0051-113A0-536/B, 120 VAC input to run the motor, sends and receives 4-20 mA signals to the servo). This seems to be previously been wired with a normal 120 VAC line (to a wall socket) and a 4-wire to a NI-9263.
https://www.torrentee.com/images/files/ … Manual.pdf
1 x three-phase Gould sump pump (part number1DW51C3EA, 230 V, 1/2 HP, 60 Hz, max 2.5 Amps)
https://d1pkofokfruj4.cloudfront.net/me … ochure.pdf
plus other 4-20 mA signals from instrumentation such as this level transmitter
https://www.zoro.com/madison-continuous … ifications
It seems the Nano could be extended with the Qwiic pHAT v2.0 to allow for additional I2C connections, but I am still not sure how to add DACs into the mix (assuming they will be necessary b/c the Nano doesn’t have analog IO ports). Any advice would be appreciated!!