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

Features:

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

Function:

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.

Specifications:

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)

Manuals:

NTC-X9-HFX