Hi, I bought your 4-20mA generator from Amazon B071NLGP6L (UNSPC 41110000 DROK 300482). I need to wire it to a 4-20mA two wires input, but this input says “16 VDC loop Powered Input”. This input has a 16VDC loop power supply. How can I wire your generator to this loop powered input? Thank you. Gustavo