       ALSEN TK 9 Edition 4.11 _20 Klaschka Klaschka GmbH & Co. KG Industrieelektronik GmbH Steinegger Straße 19 Am Zeller Pfad 1 75233 Tiefenbronn / Enzkreis 75242 Neuhausen GERMANY Germany Fon +49 7234 79 - 0 79-

                                     

                            

Task Capacitive proximity switches can detect both metallic and non-metallic objets, in particular solid, powder, and liquid materials. This makes them especially suitable as sensors for level and filling control. Mode of operation In principle, capacitive proximity switches exhibit a similar configuration as inductive proximity switches. They consist of an oscillator O with an active sensor element E, a rectifier R and a switching amplifier with output stage A. The sensor element E is designed as an array of electrodes acting as an open capacitor. When a metallic or dielectric target T enters...

Mounting instructions Mounting instructions for cylindrical sensors Flush mounting (b): A cylindrical capacitive sensor is flush mountable if an arbitrary damping material can be attached around the sensing face, without affecting the characteristics. Cylindrical capacitive sensor: Flush mounting (b) Cylindrical capacitive sensor: Non-flush mounting (n) The flush mountable sensor with the diameter d and the rated operating distance sn can be mounted with the sensing face AF flush in metal. The following mounting instructions apply: - Distance between the centre of two sensors when these are arranged...

© by Klaschka Industrieelektronik GmbH • Fon +49 Fon 79-0 • Fax 0 • 7234 79-112 • 112 • [email protected] • www.klaschka.de © by Klaschka GmbH & Co. KG • D-75233 Tiefenbronn •7234 +49 7234 79 +49 Fax +49 7234 [email protected]

KLASCHKA Industrieelektronik Characteristics Switching distance Type Ref. no. in mm Switching distance Type Ref. no. in mm *) b = flush mounting, n = non-flush mounting 9.1.0.1

_Material of the sensing face / of the housing _POM / brass POM / brass Rated operating distance, mounting (see page 9.0.2) 1.5 mm, flush 4 mm, flush Range assured operating distance _0 ... 1.22 mm__0 ... 3.24 mm Maximum switching frequency / Minimum damping period 100 Hz / 5 ms 100 Hz / 5 ms Wiring (connector or lead); number of wires lead; 3 wires connector M12; 3 wires Common Technical Data Hysteresis of the switching point s < 15 % Repetition accuracy of the switching point s < 5 % Permissible ripple voltage < 10 % Short-circuit-proof ? yes, clocking Reverse polarity protection ? yes Voltage...

sensing face LED POTI standard lead length 2.0 m 10 ... 24 ... 30 V DC ≤ 20 mA ≤ 200 mA 10.5 mm yes, YE 500 m PVC / 2.0 m / 3 x 0.34 mm^2 IEC 60947-5-2, Part 7.4.1 + 7.4.2 IP 67 II, 1.5 Nm / 2 Nm 35 g + weight of the lead chapter 12.1 © by Klaschka Industrieelektronik GmbH • Fon +49 • Fon +49 • Fax 0 • Fax +49 7234 79 112 • [email protected] • www.klaschka.de © by KlaschkaGmbH & Co. KG • D-75233 Tiefenbronn 7234 79-07234 79+49 7234 79-112 • [email protected] • www

Material of the sensing face / of the housing _PBT / brass__PA 6.6 / PA 6.6 Rated operating distance, mounting (see page 9.0.2) 8 mm, flush 8 mm, non-flush Range assured operating distance 0 ... 6.48 mm 0 ... 6.48 mm Maximum switching frequency / Minimum damping period 100 Hz / 5 ms 10 Hz / 50 ms Wiring (connector or lead); number of wires connector M12; 3 wires lead; 3 wires Common Technical Data _Hysteresis of the switching point s < 15 %_ Repetition accuracy of the switching point s < 5 %_ _Permissible ripple voltage < 10 %_ _Short-circuit-proof ? yes, clocking _Reverse polarity protection...

connector M12; 4 wires lead; 4 wires Wiring (3) DC 3 poles, plug Euro Plug M12 with LED display GN/YE 1 2 4 3