Sorry, but these sensors will not work with the PMDX-126. The PMDX-126 was
engineered to work with 3 wire sensors, mechanical switches, or logic level
input signals such as an MPG or optical index sensor. The open circuit voltage
at the inputs is only 5 volts and your sensors require 12 volts.
The G540 uses 12 volts on its inputs, but is not compatible with logic level
signals such as an MPG.
You cannot have it both ways and we chose to support logic level signals
at the expense of 2 wire sensors.