Ultrasonic sensors with IO-Link

The next generation of ultrasonic sensors excels with reliability in any situation due to the integrated setting and filter options via IO-Link interface. The unique combination of the narrowest blind zone on the market combined with the large sensing range provides new freedom in machine construction by simplified design-in.

The integrated settings and filters allow the ultrasonic sensors to be optimally adjusted to the application. This not only reduces the variant diversity but also ensures an even more reliable solution. The video shows the following examples:

• The flexibly adjustable sound cone for a stable measurement
• The reliable double sheet detector
• The interrupt filter using the example of a clock unit

On-site adjustment of the sonic beam width depending on container opening and filling medium. Optimal result with a narrow sonic beam through narrow openings or reliable detection of the part presence with a wide sonic beam, e.g. in the part bunker.

Presence detection and degree of filling, e.g. of a bottle table. The adjustable filter function allows to find the optimal compromise between speed and stability of the measuring signal.

Monitoring of the diameter of rolls independent of color, reflection and transparency. With the teach-by-value function of IO-Link, the switching points of the same sensors can be easily parameterized in different machines without having to put the machines into operation.

With the synchronization function it is possible to operate several sensors in close proximity to each other without the risk of disturbances. This means that the sonic beam of the sensors standing directly next to each other do not influence each other. The synchronization function can be triggered either by an external signal or by a command via IO-Link.

Reliable detection and counting of transparent bottles in a packaging system. The signal is transmitted over several meters to the PLC.

• Targeted adjustment of the sonic beam width
• „„Narrow sonic beam, for even smallest openings
• „„Large sonic beam, useful for averaging over big surface areas
• „„Setting via IO-Link

• Free selection of the measured values at which the sensor is to switch
• „„Definition of a switching window
• „„Setting via IO-Link and qTeach

• Limitation of the measuring range to increase the resolution of the analogue output
• Setting via IO-Link and qTeach

• Filter function reduces noise for more stable measurement results
• Strong filtering, e.g. for the detection of bulk materials or for the best possible accuracy
• No filtering, e.g. for the detection of fast objects
• Setting via IO-Link

• Parameterization of the hysteresis (the difference between the switching point and the reset point), setting via IO-Link
• Setting the switching behavior (NO or NC), setting via IO-Link and qTeach