Re US3 - Electrical and Mechanical Characteristics

Re S.p.A. US3
Rev.12/04/11 20/23
Electrical and mechanical characteristics
 Power supply: 24Vdc (18-30V dc including ripple)
protection against polarity reversal
 Mean power: about 2W, at 24Vdc
 Analog input: 0÷10Vdc for working curve
 Regulated analog output: 0÷10Vdc (R
L
>1kΩ)
4÷20mA (R
L
<300Ω)
 Proportional analog output: 0÷10Vdc (R
L
>1kΩ)
 Alarm outputs: Open Collector 100mA MAX
30Vdc MAX
 Serial port: RS485
 Transmission speed: 9.6kbaud
 Output updating time: 100msec
 Sensor type: piezoelectric transducer
 Ultrasound frequency: 125kHz
 Opening angle: +/-10° to the axis
 Working temperature: 0÷50°C (referred to the sensor ambient)
 Box material: Aluminium ENAW 6082
 Weight: 280g
 Cable (5 or 10 m): 10 poles with miniaturized connector