300Khz Non Contact Industrial Ultrasonic Sensor for Distance Measurement
Product Description
300Khz Non Contact Industrial Ultrasonic Sensor for Distance Measurement
Application:
The ultrasonic sensor with a diameter of 18/20m'm has a simple appearance and easy installation. Suitable for applications such as precise distance measurement and object perception. It is an ideal choice in the field of industrial automatic control.
1. Meet different requirements through special design and different detection distances
2. digital value, switch value, analog output value
3. LED status indicator
4. IP67 protection level
Parameters
Technical data |
General Specifications |
Sensing distance 40…450mm(30---350mm) |
Adjustment range 40…450mm(30---350) |
Unusable area 0…40mm(0---30mm) |
Standard target plate 100mm×100mm |
Transducer frequency About 300 kHz |
Response delay About 125ms |
Indicators/Operating means |
LED yellow solid: object in evaluation range flashing: program function |
LED red flashing: fault or program function object not detected |
Electrical specifications |
Operating voltage UB 10…30VDC,ripple10%ss |
No-load supply current ≤20mA |
Output |
Output type 1 switch output E4,NPN NO/NC,programmable |
Resolution 0.11mm at max.sensing range |
Deviation of the characteristic curve ±1% of full-scale value |
Repeat accuracy ±0.1% of full-scale value |
Load impedance >1k Ohm Maximum switching current 200 mA (reverse polarity protection) |
Temperature influence ±1.5% of full-scale value |
Ambient conditions |
Ambient temperature -25…70℃ |
Storage temperature -40…85℃ |
Mechanical specifications |
Protection grade IP67 |
Connection Connector M12x1,4-PIN |
Material Housing brass,nickel-plated |
Transducer epoxy resin/hollow glass sphere mixture; Polyurethane foam |
Weight 60g Compliance with standards and directives |
Standard conformity EN 60947-5-2:2007 Image: |
Dimension:
Adjusting the switching points
The ultrasonic sensor features a switch output with two teachable switching points. These are set by applying the supply voltage - UB or + UB to the TEACH-IN input. The supply voltage must be applied to the TEACH-IN input for at least 1 s.LEDs indicate whether the sensor has recognised the target during the TEACH-IN procedure. Switching point A1 is taught with - UB,A2 with +UB. Five different output functions can be set.
1. Window mode, normally-open function.
2. Window mode, normally-closed function.
3. One switching point,normally-open function
4. One switching point,normally-closed function.
5. Detection of objet presence.
Switching point, Setting distance only after power on. The internal clock can assure can't be changed after 5 mins when power
on. If want to change the switching point, the user can only setting the request distance after power restart.
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 | |||
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 | |||
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 | |||
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 | |||
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 | |||
Default setting of switching point A1=blind range,A2=nominal distance | |||
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 | |
Normal operation | off | Switching state | |
Fault | on | Previous state | |
Notice:
1. Basically, there are two versions of ordinary blind zone and small blind zone for each type, and you can contact us if you need different ranges and blind zones;
2. Each type basically has analog output: 0-5V, 0-10V, 0-20mA, 4--20mA ;
Digital output: RS232/485, UART TTL and I2C and other output modes ,they are optional;
3. Most types has high voltage series (10---30V) and low voltage series (3.6---5V).