Series UBA fork sensor Content: Key-Features: - Ultrasonic fork sensor with analogue output 0...10 V, where the analogue signal is a function of the lateral covering - For edge control and web guidance systems - For transparent foils - Works in contaminated air - High accuracy and temperature stability - High detection width - Very small plane change influence - High sampling rate - Measurement range teachable

TECHNICAL DATA TECHNISCHE DATEN UBA-AT-30/60-24-CU Fork width Detection width Resolution (noise): - when 20...80 % covered - when 0...100 % covered Plane change (influence of position between transmitter S and receiver E): <7 mm off E or S >7 mm off E or S <5 mm off E or S >5 mm off E or S Linearity at 10...90% covered (typical) Ultrasonic frequency Sampling frequency (in non synchronized mode) Output signal Temperature stability 0...60°C (typical) Ripple of supply voltage Current consumption at 24 VDC Power supply voltage Power consumption Power indicator Working temperature Storage temperature...

DESCRIPTION Advantages of ultrasonic fork sensors 1) The UBA ultrasonic transducers have a large diameter. Result: large measurement range combined with high linearity and resolution. 2) The signals are compensated with computed data as well as with a temperature sensor. Result: precise operation up to 60°C. 3) The sensors have the teach-in function. Result: They can be adapted to the actual air condition and the material. 4) Software and transducers are designed to eliminate the influence of multiple echoes. The UBA are ultrasonic through beam sensors with separated transmitter and receiver....

TEACH-IN Teach-In With the teach-in the signal output can be defined at fully closed fork (status A) as well as at fully open fork (status B). Status A: If there is an acoustically non transparent material in the fork, no signal is recorded by the receiver and thus the sensor shows 0 V. However if the material is partly acoustically transparent (e.g. textiles), the sensor would show an offset. By teaching this status the offset can be eliminated and the full 10V span is available. For teaching the status A the material must be fully introduced into the fork. Status B: If there is nothing between...

The internal sampling clock of the sensor can be overcome with an external repeating signal. This can be helpful if several sensors are measuring along a fast moving web. ELECTRICAL CONNECTION Sensor: M12 connector, 4 pole(View on the sensor) ORDER CODE Connection cable Cable with connector M12, 4 poles, shielded K4P2M-S-M12 2 m, connector straight Subject to change without prior notice. WayCon Positionsmesstechnik GmbH E-Mail: [email protected] Internet: www.waycon.de WayCon Positionsmesstechnik