Current at min. / max. gap:−15.5 mA / −20.5 mA
Measurement range:5 mA (corresponding to 12 mm)
Nominal output signal Without diagnostics:−15.5 to −20.5 mA
Output impedance:>60 kΩ
Input voltage range:±0.1 to 4.0 VPK-PK (nominal), depending on the measured gap (DC)
Input impedance:500 kΩ
Input voltage range With a current output signal(2-wire signal transmission):−18 to −30 VDC (nominal)
Operating and storage Temperature:−40 to 85°C (−40 to 185°F)
Humidity:0 to 95%, non-condensing
Protection rating:IP20
Vibration:5 g peak between 10 and 500 Hz
Shock acceleration:15 g peak (half sine-wave, 11 ms duration)
The IQS900 signal conditioner contains a highfrequency modulator/demodulator that supplies a driving signal to the transducer. This generates the necessary electromagnetic field used to measure the gap.