BUS0057, BALLUFF, ultrasonic sensor R06K1, range 30–350 mm, PNP

BUS R06K1-PPX-03/025-S75G – ultrasonic sensor

Ultrasonic sensor BUS R06K1-PPX-03/025-S75G uses the reflection of sound pulses for non-contact evaluation of an object or distance. The declared working range is 30–350 mm; below its lower limit, measurement reliability cannot be assumed. Unlike the optical principle, the colour of the object is not decisive, but ultrasonic measurement is affected by the shape, inclination and acoustic reflectivity of the target.

Technical specifications

What an ultrasonic sensor is and how it works

Ultrasonic sensor emits short sound pulses at a frequency above the limit of human hearing. It evaluates the distance or presence of the target from the delay of the reflection from the object. It does not require the object to be magnetic or metallic and, unlike optical sensors, is much less affected by the colour or transparency of the surface. It is therefore also used for plastics, packaging, bulk materials and, with suitable mounting, for level monitoring.

Where this model is used

• Conveyor lines: detecting the presence of a product or package without mechanical contact.
• Kontrola polohy: measuring the distance and height of an object within the available range.
• Handling and packaging: detection of plastic or transparent packaging depending on measuring conditions.
• Machines with limited space: use of a right-angled body if it suits the mounting conditions.

How the measurement information gets into the PLC

PNP NO/NC contact is used to evaluate a set switching distance or window depending on the version. Verify PNP/NPN polarity, NO/NC logic and the number of outputs. A switching output alone does not provide a continuous analogue distance value.

How to choose and correctly use this variant

• Measuring range: 30–350 mm; observe the minimum distance and the upper limit of the range.
• Output: PNP NO/NC contact.
• Connector / cable: Connectors, connector M8 × 1, 4-pole; choose compatible accessories.

Official BALLUFF specification and documentation – BUS0057