NTC-X9-HFX: Non-Isolated High Frequency Transmitter          specsheet

  • DIN-Rail Mount (small size)
  • Industry Standard Inputs: 4-20 mA, 1-5 VDC, and more (see back)
  • Easily Adjustable Output Frequency
  • 24VDC Square Wave Output
  • Two Wire Supply for Two Wire Transmitters
  • Power: 24 VDC
  • High Noise Rejection


The NTC-X9-HFX is a high frequency transmitter. It has one analog input and a square wave output. The output frequency is adjustable from 0-1KHz to 0-100KHz for 0-100% of input signal. The output frequency is linear with respect to the input signal.

  • Accuracy/Linearity:+/- 0.3% max., +/- 0.1% typ.
  • Operating Temperature: -40 Deg.C. to +50 Deg.C.
  • Temperature Effects: +/-0.5% max., +/-0.2% typ. (for 40 Deg.C. change)