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Cylinders & Actuators-Mountings and sensors-494-reed switch type

Cylinders & Actuators-Mountings and sensors-494-reed switch type
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Cylinders & Actuators-Mountings and sensors-494-reed switch type - 1

MAGNETIC POSITION DETECTORS for "T" grooves reed switch type • An universal detector for any range of cylinders and actuators (cylinders with tie rods, profiled barrels, rounds…) FUNCTIONAL DESCRIPTION A permanent magnet (M) which is mounted on the piston of the air cylinder activates the reed switch of the non-contact magnetic position detector fastened on the outside of the non-magnetic cylinder barrel. DETECTED POSITION REST POSITION DETECTOR CHARACTERISTICS MAX. SWITCHING POWER max. SWITCHING VOLTAGE MAX. SWITCHING CURRENT SHORT-CIRCUIT PROTECTION REVERSE POLARITE PROTECTION OVERLOAD PROTECTION VOLTAGE DROP (EN 60947-5-2) BREAKDOWN VOLTAGE CONTACT RESISTANCE INSULATION RESISTANCE SENSITIVITY REPONSE TIME REPEATABILITY WORKING TEMPERATURE HOUSING CABLE DEGREE OF PROTECTION (CEI 60529) PROTECTION CLASS APPROVAL SIGNAL INDICATION DC = 5 W - AC = 5 VA see below 100 mA no yes (without LED function) no < 5 volt 230 V DC 0,2 ohm max. 108 ohms at 100 V 2,1 mTesla (21 Gauss) 0,1 ms opening - 0,6 ms closing < ± 0,2 mm - 25°C , + 70°C PA + FG overmolding PUR, resistant to cutting oils IP 67 cable outlet: class II, M8 and M12 connection: class III CE yellow diode (LED) which lights up when the contact is established CHOICE OF DETECTOR Voltage PUR lead, 2 or 5 m long, 2 wires 0.14 mm2, stripped ends 00540GB-2013/R02 Availability, design and specifications are subject to change without notice. All rights reserved. 5 to 120 Volt AC/DC 3 pin screw-type male connector Ø M8 0.3 m PUR lead + 3-pin plug-in male connector and Ø M8 0.3 m PUR lead + 3-pin screw-type male connecor, Ø M12 t compatible cylinders series: STANDARD CATALOGUE NUMBER detector detector supplied with cable holding clip (versions with lead outlet only) and adjustment position stop (all versions) (1) Detector allow direct fitting on "T" cylinder grooves (2) Need a kit of fixation, see pages P291 5 and 6 (454 Series, see page P229-7) (3) U.S. market ACCESSORIES AND OTHER ELECTRICAL CHARACTERISTICS: see following page All leaflets are available on: www.asconumatics

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Cylinders & Actuators-Mountings and sensors-494-reed switch type - 2

MAGNETIC POSITION DETECTOR FOR " T " and DOVETAIL GROOVES - REED SWITCH TYPE MAXIMUM ELECTRICAL CHARACTERISTICS AND PROTECTION OF MAGNETIC DETECTOR (REED SWITCH) Maxi switching current : 100mA For inductive loads (valves, contactors, …), external protection is required to avoid damage caused by switch-off voltage peaks. Use freewheeling diode, transil diode, varistor or similar. PARTICULAR APPLICATIONS (valid for all models) • Detectors used for direct control of incandescent lamps: The capacity specified on the lamp is based on its resistance when hot. When switched on, the resistance of...

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