Ultrasonic sensors Ultrasonic senso UK1000-G18-2VN6L-Q12.1
Technical data
General Specifications
Sensing distance 80…2000mm Adjustment range 120…2000mm Unusable area 0…120mm Standard target plate 100mm × 100mm Transducer frequency About 112kHz Response delay
About 195ms Indicators/Operating means
LED green 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 ≤20mA Input Input type 1 TEACH-IN input Operating distance A1:-U B…+1V,operating distanceA2:+6… + UB Input ＞ 4.7KΩ TEACH-impedance: IN programmable pulse :≥1S Output Output type PNP NO Rated operational current 200mA,short-circuit/overload protected
Default setting
Switching point A1:70mm Switching point A2: 1000mm
Voltage drop ≤2.5V Repeat accuracy ≤1% Switching frequency f ≤4HZ Range hysteresis H 1% of the set operating distance Temperature influence ±2% of full-scale value Ambient conditions ℃ Ambient temperature -25…70(248...343K) Storage temperature
-40…85 ℃Mechanical specifications (233...358K)
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 Weight 250g Compliance with standards and di Standard conformity
EN 60947-5-2:2007 IEC 60947-5-2:2007
V1 Connector
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 - U
B
100mm Curve1:flat surface 100mm×
Φ25mm Curve2:round bar,
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
Normal operation Fault
Red LED mode
TEACH-IN switching point
Object detected off No object detected flashes Object uncertain(TEACH-IN invalid) On
off
on
Yellow LED
flashes off off Switching state Previous state
Installation conditions
If the sensor is installed at the environment temperature fall below 0 ℃ ,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.
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