UB4000-30GM-E4-V1 Ultrasonic sensor

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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Brife introduction of ultrasonic sensor

Ultrasonic sensors present the ideal solution for non-contact position and distance measurement in all industrial areas where environmental conditions such as dust, smoke or steam may affect the sensors. Objects consisting of a variety of materials can be detected to within millimeters regardless of color or shape.

The ultrasonic sensor produces a data carrier utilizing very high frequencies that are outside the human’s audible range. The time it takes for that ultrasonic wave to pass between the sensor and the object is the value for the distance or the position.

Ultrasonic sensors have proven their reliability and precision in many industries and applications, including:

lumber and furniture
construction materials and equipment
farming equipment
level control applications

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

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

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.