UB4000-30GM-E4-V1 Ultrasonic Sensor
Specifications
Ultrasonic sensor
4m long sensing range,switch output and Analog output,bigger head,similar performance to import brand P+F.
Ultrasonic sensors (also known as transceivers when they both send and receive, but more generally called transducers) work on a principle similar to radar or sonar which evaluate attributes of a target by interpreting the echoes from radio or sound waves respectively. Ultrasonic sensors generate high frequency sound waves and evaluate the echo which is received back by the sensor. Sensors calculate the time interval between sending the signal and receiving the echo to determine the distance to an object.
This technology can be used for measuring wind speed and direction (anemometer), tank or channel level, and speed through air or water. For measuring speed or direction a device uses multiple detectors and calculates the speed from the relative distances to particulates in the air or water. To measure tank or channel level, the sensor measures the distance to the surface of the fluid. Further applications include:humidifiers, sonar, medical ultrasonography, burglar alarms and non-destructive testing.
| Technical data |
| General Specifications |
| Sensing distance 200…4000mm |
| Adjustment range 240…4000mm |
| Unusable area 0…200mm |
| Standard target plate 100mm×100mm |
| Transducer frequency About 85kHz |
| Response delay About 325ms |
| Indicators/Operating means |
| LED blue Power on |
| LED yellow indication of the switching state
Flashing:program function object detected |
| LED red permanently red: Error Red,flashing:program function,object not detected |
| Electrical specifications |
| Operating voltage UB 10…30VDC,ripple10%ss |
| No-load supply current ≤50mA |
| Input |
| Input type 1 TEACH-IN input Operating distance
A1:-UB…+1V,operating distanceA2:+6… + UB Input impedance:>4.7KΩ TEACH-IN programmable pulse :≥1S |
| Output |
| Output type 1 switch output E4,NPN NO/NC,programmable |
| Rated operational current 200mA,short-circuit/overload protected |
| Default setting Switching point A1:70mm Switching point A2: 800mm |
| Voltage drop ≤ 2.5V |
| Repeat accuracy ≤ 1% |
| Switching frequency f ≤ 13HZ |
| Range hysteresis H 2% of the set operating distance |
| Temperature influence ± 1.5% of full-scale value |
| Ambient conditions |
| Ambient temperature -25…70°C(248…343K) |
| Storage temperature -40…85°C(233…358K) |
| Mechanical specifications |
| Protection grade IP67 |
| Connection V1 connector(M12×1),4-pin |
| Material Housing brass,nickel-plated |
| Transducer epoxy resin/hollow glass sphere mixture;
foam polyurethane,cover PBT |
Dimension
| TEACH-IN window mode,normally-open function
-Set target to near switching point -TEACH-IN switching point A1 with – UB -Set target to far switching point -TEACH-IN switching point A2 with + UB |
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| TEACH-IN window mode,normally-closed function
-Set target to near switching point -TEACH-IN switching point A2 with + UB -Set target to far switching point -TEACH-IN switching point A1 with – UB |
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| TEACH-IN switching point, normally-open function
-Set target to near switching point -TEACH-IN switching point A2 with + UB -Cover sensor with hand or remove all objects from sensing range -TEACH-IN switching point A1 with – UB |
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| TEACH-IN switching point, normally-closed function
-Set target to near switching point -TEACH-IN switching point A1 with – UB -Cover sensor with hand or remove all objects from sensing range -TEACH-IN switching point A2 with + UB |
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| TEACH-IN detection of objects presence
-Cover sensor with hand or remove all objects from sensing range -TEACH-IN switching point A1 with – UB -TEACH-IN switching point A2 with + UB |
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| Default setting of switching point
A1=blind range,A2=nominal distance |
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| LED displays | |||
| Displays in dependence on operating mode | Red LED | Yellow LED | |
| TEACH-IN switching point
Object detected No object detected Object uncertain(TEACH-IN invalid) |
off flashes On |
flashes off off |
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| Normal operation | off | Switching state | |
| Fault | on | Previous state | |
Curve1:flat surface 100mm×100mm
Curve2:round bar,Φ25mm
Installation conditions
If the sensor is installed at the environment temperature fall below 0°C,It should do well on the protective measures. In case of direct mounting of the sensor in a through hole using the steel nuts, it has to be fixed at the middle of the housing thread.