Configured via USB connection to PC, TT239 Frequency Transmitter supports frequency, pulse, and PWM input signals, and converts signals to proportional current output of 4-20 mA. Unit interfaces unipolar and bipolar input signals with amplitudes up to 120 Vrms and frequencies up to 100 KHz. Operating from -40 to +80°C with electrical noise immunity and surge protection, converter supports source and sink output wiring, with power being received from output loop current or DC supply.
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