IFM Enhances Inductive Proximity Switches

Analogue inductive proximity switches from IFM Electronic have longer sensing ranges and improved linearity. These proximity switches safely detect the tiniest changes in distance and provide a linear analogue signal - depending on the version - with a voltage output (0-10V) or current output (4-20mA).

The switches feature a repeatability of less than two per cent and linear output characteristics better than three per cent of the final value of the measuring range over the whole operating range. The sensors are supplied in cylindrical M12, M18 and M30 designs. The enhanced operating range depending on housing size and mounting type can be 0.2mm to 2mm for flush-mountable M12, and 1mm to 26mm from the non-flush rectangular version.

The response time of less than 10ms (type dependant) allows use of the sensors in processes that require fast control. The sensors have an operating temperature range of -25C to 80C.

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