Trade fair innovationWireless induktive sensors with autocalibration
With flexible switching points for flush and non-flush mounting
Wireless inductive sensors with added flexibility
On the outside, nothing has changed. But the completely reworked RF IS FL wireless inductive sensors, which steute steute business division Controltec will be presenting at the SPS 2025, feature new high-utility functions for users in mechanical and plant engineering, as well as industrial manufacturing.
Two goals were at the heart of the re-design. Firstly, the cylindrical sensors in diameters M 8, M 12, M 18 and M 30 are now also suitable for flush mounting. To date, this was not possible because battery-powered wireless inductive sensors with a fixed switching point would detect the surrounding metallic material and switch accordingly. This unfortunately often ruled out their use in some applications – e.g. the detection of material handling in robot grippers, or the detection of workpieces in machine tools or assembly and handling units.
The steute engineers have managed to open up these additional application fields by developing their latest generation as FLexible sensors with digital autocalibration. The inductive sensors now no longer have a fixed switching point, but adjust their switching point automatically and dynamically to the situation in question. And this includes the distinction between flush and non-flush mounting. The sensors can even adjust to dynamic changes, such as increasing dirt levels. The sensors are thus always fit for use and only switch when required by the situation or the user.
The second goal – reduced power consumption – has also been achieved. Certain measures now considerably lengthen the battery lifetime in the universal radio modules, suitable for connection to up to four RF IS FL. Overall, the power requirement could be reduced by as much as 80%, compared to the previous model.
