TonyT

I’m sorry but I’m having some real hard trouble with the 4-20 mA signal converting it into a 5 volts right now there’s two terminals on the Al sonic that says 4- 20 mA plus and minus I have a 250 ohm resistor in line with the negative of the on the house sonic and I still have 20 V between positive and negative terminating to the E-1608 the drawing on the manual says I need a power supply. I have 20 volt coming out of the electrical board on the Al sonic I don’t need a power supply or do I.please help thanks

Do we need to a have a power supply in order for this to work because right now al sonic sensor being powered by 120 VAC not 10-36 VDC ?

ALSONIC-FX2 manual 2021.pdfALSONIC-FX2 manual 2021.pdf