4-20 mA Current Output Transmitter for Ratio, Product, Sum or Difference of 2 Rates or Totals
Sum, Difference, Ratio, Product for Rate or Total with 2 Input Channels4-20 mA Current Transmitter DIN Rail mounted, digitally programmable.
pulse input transmitters accept two independently scalable input channels A & B from a wide range of pulse sources, such as NPN or PNP proximity switches, contact closures, digital logic, magnetic pickups down to 12 mV, or AC voltages to 250 Vac. Input frequencies can range from 0.005 Hz to 1 MHz. With the Standard main board, the transmitter output can be programmed to track rate or total for both channels.