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Communicative level sensors: crm+ sensors now available with IO-Link

The new crm+ level sensors are equipped with IO-Link interface version 1.1. The IO-Link interface transfers measured distance values as well as identification, status and diagnosis values. It can easily be set with IO-Link maximum distances or switching points. The robust sensors cover a measuring range from 30 mm to 8 m with its five detections ranges. The additional digital display shows the measured value in mm/cm directly at the sensor. The Push-Pull switching output is used in standard-IO mode or switching output (pnp or npn).

The crm+ sensors in M30 stainless steel housing detect continuously levels of liquids and all kinds of bulk materials that reflect sound. This enables non-contact level control regardless of color or transparency. Ultrasonic sensors do not have any problems with dust and fog in the measuring distance. The protective film of the crm+ sensors makes it easy to remove soiling, i.e. splashing during filling process. Additionally, level control on aggressive media is also possible.

Label sensor esf-1: detected with certainty. It's all not a question of the label


  • Ultrasonic label and splice sensor
  • Response time < 300 µs: for use at high web speeds
  • Housing in fork format with very compact dimensions
  • 3 Teach-in methods for the detection of labels even outside the standard
  • IO-Link version 1.1 with Smart Sensor Profile
  • Push-Pull switching output plus PNP switching output for label/ splice detection and web break monitoring

The new esf-1 label sensor from microsonic is equipped with a PNP switching output and a Push-Pull switching output with IO-Link version 1.1. The compact fork housing can be fitted close to the dispenser edge. The sensor reliably detects the label edge at high web speeds and with the improved evaluation algorithm, it can even detect difficult labels. To the ultrasonic sensor, it does not matter whether the labels are metallized, or made of foil or paper. Even changing colours and degrees of transparency have no effect on the certain detection in the labelling process. In addition, the sensor can also be used to detect adhesive joints and splices.

Along with the launching of version 1.1 of IO-Link, the esf-1 label sensor also got an improved evaluation algorithm. In the teach-in phase of the labels, the algorithm more precisely analyses the transitions between the base material and the label. Some labels can cause so-called overshoots in the area of these transitions. The overshoots depend on the material and thickness of the labels. The overshoots are thus better detected and suppressed for the automatic determination of the switching threshold. Labels that were difficult to detect with ultrasound in the past can now be learnt easily with the esf-1 and positioned with certainty.

IO-Link is not fast enough for the exact positioning of the labels. This continues to be done in SIO mode. Through the IO-Link interface, the label sensor settings can be made directly at the controller without having to operate the sensor on-site. The sensor has the smart auxiliary function recipe management integrated in it via IO-Link. To that end, the different labels are first learnt and the material parameters are saved in the controller. If the label is changed, the operator selects the label type at the controller. The controller rewrites the label-specific parameters to the sensor. This shortens the expensive setup time.

Верная установка: ультразвуковые датчики mic+ сейчас с IO-Link

Прочные датчики mic+ в резьбовой втулке M30 с пятью дальностями действия покрывают рабочий диапазон в 30 мм - 8 м. Мы предлагаем датчики с пятью различными выходными каскадами. Версия 1.1 интерфейса IO-Link была недавно интегрирована в датчики с двухтактным Push-Pull выходом. В дополнение к технологическим параметрам, интерфейс IO-Link осуществляет передачу также параметров идентификации, статуса и диагностики, а также поддерживает Smart Sensor Profil. Благодаря рабочей температуре в -25°C - 70°C преимущества датчиков могут широко использоваться в самых разных областях применения, напр. в сферах автоматизации производства или сельскохозяйственной техники.

Трехразрядный цифровой дисплей датчика mic+ напрямую указывает замеренные значения и служит простой настройке конфигурации ультразвуковых датчиков. Таким образом, точки переключения, пределы срабатывания при оконном режиме или увеличение/уменьшение аналогового сигнала могут настраиваться предварительно в цифровой форме с помощью цифровой индикации без необходимости нахождения объекта в пределах рабочего диапазона датчика. Вы можете полностью настроить датчик вне актуального применения и затем установить его в место использования.

Technical data of mic+ ultrasonic sensors with IO-Link:

  • Digital display with direct measured value output in mm/cm or %
  • Brass housing in M30
  • 5 detection ranges with a measurement range of 30 mm to 8 m
  • 1 Push-Pull switching output with IO-Link interface
  • IO-Link Version 1.1
  • Operating temperature -25°C to +70°C

Ультразвуковые датчики lpc+ с Smart Sensor Profil

Фирма microsonic снабдила новую серию датчиков lpc+ двумя выходными каскадами. Датчики в резьбовой втулке M18 имеют следующие опциональные функции

  • Два двухтактных push-pull выхода с интерфейсом IO-Link
  • Или двухтактный выход push-pull плюс аналоговый выход 0-10 В или 4-20 мA с интерфейсом IO-Link

Благодаря четырем дальностям действия (150 мм, 250 мм, 350 мм и 1000 мм) новые ультразвуковые датчики покрывают рабочий диапазон в 20 мм – 1,3 м.

Простая интеграция датчиков с помощью Smart Sensor Profile

Благодаря интерфейсу IO-Link датчики lpc+ могут быть просто и надежно параметрированы устройством управления даже во время работы. Настройка на месте не требуется, но возможна с LinkControl. В дополнение к технологическим параметрам, интерфейс IO-Link осуществляет передачу также параметров идентификации, статуса и диагностики, а также поддерживает Smart Sensor Profil.

Преимущества Smart Sensor Profile окупаются при использовании различных устройств IO-Link (датчики, исполнительные устройства) в одном применении. В файле IODD, Smart Sensor Profile объединяет независимые от производителя функции, упрощает операции и, следовательно, снижает трудоемкость интеграции.

Technical data of the lpc+ ultrasonic sensors

  • Brass housing in M18
  • 4 detection distances from 20 mm to 1.3 m
  • 2 push-pull switching outputs with one IO-Link interface
  • 1 push-pull switching output and 1 analogue output 4 - 20 mA or 0 - 10 V with one IO-Link interface
  • IO-Link Version 1.1
  • Accuracy ± 1 % (temperature drift internally compensated)
  • Operating temperature -25 °C to +70 °C

Easy to clean: pms ultrasonic sensor

“A safe and easy-to-clean factory is the highest requirement in the production of medicines and food,” thus Johannes Schulte, Managing Director of microsonic. The technical components installed in production and packaging machines must withstand difficult ambient conditions and intensive cleaning processes.

Compact ultrasonic sensor with a sophisticated geometry in a number of versions. The unusual housing geometry of the sensor satisfies important demands placed on the hygienic design: whether top to bottom fill level measurement, or horizontal object measurement, a housing surface never has a horizontal alignment, despite installation position. This means that the cleaning fluids are able to run off completely, regardless of the installation situation.

With its stainless steel housing, the pms has been designed without crevices or dirt edges and is highly-suited to intensive cleaning and disinfection. Bacteria are unable to find any breeding ground on the smooth surface; cleaning agents flow away completely, irrespective of the installation position. The PTFE-encapsulated ultrasonic transducer protects the sensor membrane from aggressive chemical cleaning agents. Cables can be installed outside the process, to ensure a hygienic solution.

With four different detection ranges, the new pms ultrasonic sensor covers a broad measuring range of 20 mm to 1.3 m. The sensors are fitted with a Push-Pull switching output and IO-Link in the version 1.1 or with an 0-10 V or 4-20 mA analogue output. This covers a very broad spectrum of different applications.

The standard version of pms sensor with a D12 adapter shaft can be fitted in a mounting clip or a flange screw connection. The D12 bayonet catch enables sensors to the installed quickly and affordably in an established fastening system and can be replaced just as quickly without the need for tools. An overview of the Technical data of the hygienic sensor pms

  • Stainless steel (1.4404) housing with roughness depth Ra < 0.8 μm
  • PTFE-encapsulated ultrasonic transducer
  • Class of protection IP 66, IP 67 and IP 68
  • Standard design and hygienic design versions
  • 4 detection ranges from 20 mm to 1.3 m
  • Resolution/sampling rate 0.1 mm
  • Precision ± 1 % (temperature drift internally compensated)
  • Analogue output 4 – 20 mA or 0 – 10 V
  • Push-Pull switching output with IO-Link
  • Operating temperature -25 °C to +70 °C

Ultrasonic through beam sensor


  • cylindrical and cubical housings
  • Emitter and Receiver separately
  • Installation-compatible with many light barriers a true alternative for critical applications
  • Up to 500 Hz switching frequency

Cubic and cylindrical

Ultrasonic one-way reflective barrier for contact free detection of objects specially in the most diverse applications e.g. with bottles or plastic foils. ews sensors are available in cubical as well as cylindrical housing and are competitive with most through-beam light barriers.


one ultrasonic sensor ews, set as emitter, sends cyclic sound impulses, received by another one, set as receiver. If an object interrupts the measuring track between the set transmitter and the receiver, the switched output of the receiver is set.

Well equipped: sks with IO-Link interface


  • Available with IO-Link interface
  • Miniature housing with two M3 threaded sleeves
  • Installation-compatible with many optical sensors
  • Detection range 250 mm
  • microsonic Teach-in using a button
  • Brand-new temperature compensation

So small with IO-Link interface

sks ultrasonic sensors are the smallest, cuboidal sensors from microsonic and now available with IO-Link interface. The IO-link interface in our ultrasonic sensors provides everything in order to implement continuous communication all the way through system architecture right into the sensor. The sks sensor has a measurement range from 20 to 250 mm.

Chemical resistant ultrasonic sensors pico+TF


  • Teflon membrane for protection against aggressive media
  • PVDF and PBT housing
  • Measuring range: 250 mm, 350 mm, 600 mm, 1,300 mm
  • Push-Pull switching output with IO-Link interface
  • Analog output 4-20 mA or 0-10 V

Compact in protective suit

pico+TF ultrasonic sensors are designed for filling level control of small containers due to its compact housing dimensions. The Teflon film protects the ultrasonic transducer against aggressive media. The transducer itself is sealed againg the housing by a joint ring.

A small step for us. A great measurement range for you.

Two years ago, we presented the bks+6 with a measurement range of 35 mm. Sometimes, 35 mm is just not enough. We had a think and developed the cascadable transformer module. Their flexible and ingenious electronics enables them to be switched in series.

Fully customizable

At this year Hannover Fair, we present a sample of bks+8/37/FIU with a wide measurement range of formidable 320 mm. Due to this flexible concept other measurement ranges are conceivable. The IO-Link interface can be parametrized to detect a web edge, web width or the centre position of the web. It will be even possible to scan two webs simultaneously.

The cascadable transformer module: sender and receiver arranged on top of each other


  • Contact-free web edge detection of foils, paper and other sound-impermeable materials 
  • Wide measuring range of 320 mm
  • Detection of web edge and web width
  • Scanning 2 webs simultaneously in IO-Link mode
  • Analogue output 4–20 mA and 0–10 V

Basics of bks+8/37/FIU

Measuring range 320 mm (±160 mm)
Resolution/sampling rate 0.01 mm via IO-Link; 0.1 mm via analogue output
Accuracy 0.1 mm at constant ambient conditions
Response time 5 ms
Housing dimensions 430 mm x 120 mm x 46 mm
Fork depth 374 mm
Fork width 80 mm
Operating voltage UB 24 V
Analogue output 4–20 mA; 0–10 V
IO-Link V1.1

The smallest of its kind: The new nano


  • M12 threaded sleeve
  • Threaded sleeve just 55 mm long (60 mm for the analogue sensor)
  • 1 pnp- or npn-switching output
  • Analogue output 4–20 mA or 0–10 V
  • 2 detection ranges: 250 mm, 350 mm
  • microsonic Teach-in on Pin 2

The smallest of its kind

nano – what's in a name? At just 55 mm long, including plug, the nano is the shortest M12 ultrasonic sensor on the market. The housing's design and mounting is compatible with many inductive and capacitive sensors. This facilitates the conversion to ultrasonic sensors for critical applications.