FDY
The FDY PC-Programmable Frequency-to-DC Transmitter with Display monitors frequency, period, high or low pulse width, and contact closure signals. It converts the input signal to a proportional, input-tooutput isolated 4-20mA output ready for direct interface with a readout instrument, recorder, PLC, DCS, SCADA system or other readout instrument. The 2-wire (loop-powered) FDY is ideal for use in a wide range of process and factory automation monitoring applications.