22 technical characteristics the table below lists

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Unformatted text preview: However, they have the advantage that in view of the absence of electrical switching contacts, contact burn-out cannot occur. 2 1 Supply port (1) Working or output lines (2) Exhaust (3) Fig. 2.2.1: Pneumatic position sensor (micro-stem valve) © Festo Didactic GmbH & Co. KG • FP 1110 31 2. Mechanical position switches 2.2.2 Technical characteristics The table below lists the key technical data relating to mechanical-pneumatic position sensors. The figures listed in this table are typical examples and merely provide an overview. Parameter Value Working pressure -95 – +800 kPa (-0.95 – 8.0 bar) Temperature range -10 – +60 °C Actuating force at 6 bar operating pressure 6 – 10 N Switching point pressure-dependent, varies max. 0.8 mm within pressure range of 0 – 800 kPa (0 – 8 bar) Table 2.2.1: Technical characteristics of a mechanical-pneumatic position sensor 2.2.3 Notes on application These limit switches are preferably for use in areas of application where pneumatic components are already in u...
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