ABB Polohové spínače

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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......................................... N........5 cable ..................Safety Limit Switches with Axis Lever Double Insulation Plastic Casing IP65 Width Metal Casing IP66 Width Applications Easy use, the limit switches with rotative axis lever offer specific qualities: • Visible operation....... These specific features make the limit switches ideal for monitoring and protection light industrial machines without inertia equipped with angular movement protectors (doors, hinged grids, rotative covers cases, etc... • Positive opening operation 6 • Slow action snap action Connecting term inals • M3......P75.........-S Type Example | [ I r n Casing width: ...............O........... 1 cable inlet 1. O perating heads: (see panorama) Galvanised steel rotative is....... LS3......-S O piece sealing gasket ensure tightness.................... Detection the rotative axis means lever.P77....-S safety limit switches, which made zinc alloy (zamack), have degree protection IP66......M ..M.....C.............5 ISO cable . Casing fixing (Plastic Metal) • screws the part Casing (Plastic Metal) • wide with standardised dimensions corresponding to 50047 Block contacts • ontact configuration: N.............................5 cable gland • (LS31P/M) cable inlet for cable gland • (LS32P/M) cable inlet for ISO cable gland • (LS33P/M) cable inlet for ISO cable gland • (LS35P) cable inlet 1/2" NPT plastic adaptor • (LS35M) cable inlet 1/2" NPT cable gland Suitable for conduit connection only ith use adaptor sleeve optionally provided anufacturer (on request) 3 operating head options: • Galvanised steel rotative axis • Stainless steel rotative axis • Galvanised steel flush ounting right angle lever A ssem bly screws LS3............. M etal casing .5 (+,-) posidriv screw (Screw head ith captive cable clamp) • arking conform IEC 60947-1, IEC 60947-5-1, EN 50005 and 50013 standards Terminal protective conductor placed near the cable inlet and arked: (LS3................ • Associated with other standard limit switches and safety switching devices, they produce automatic control circuits meeting standard 954-1............... Electrical connection: • (LS30P/M) cable inlet for 13....... 1 cable inlet 1.....C.M only) • M3................... N.......... • They comply with the requirements European Directives (Low Voltage, Machines and Electromagnetic Compatibility) and are conform to European and international standards.........C.... • Contact blocks with dependent action and positive opening operation the "N............... • Capability for strong current switching (conventional thermal current A).5 (+,-) pozidriv screw (Screw head with captive cable clamp) Cover • Closed using screw for LS3.........-S A ssem bly screws LS3...........................Zb on-overlapping late make C ... • Electrically separated contacts...........................M75............P........Slow Sim ultaneous D ...... • Precision operating positions (consistency)... P lastic casing.................." normally closed contact(s) (symbol ©)......-S safety limit switches, which made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation D and degree protection IP65.. Description LS3............................... Stainless steel rotative ......-S LS3....... • Opening the mobile protector guarantees operator protection immediately stopping the machine drive.." contact(s) for very small rotation angle: 7°.......P.....-S LS3............3 1 cable inlet 13........)..................-S • Closed using screws for LS3................................. E - I S S Safety device Snap action: B Snap Dependent (slow) action: L ........ 1 cable inlet 1/2" NPT plastic adaptor (LS35P) 1/2" NPT for cable gland (L )................. Galvanised steel flush ounting right angle lever ........ • Opening the "N..... 1 cable inlet cable ................. • Immunity electromagnetic disturbances...... • These switches are suitable for conformity the existing installed machine base, they can mounted protection devices already installed...........................Zb verlapping early make LS 5 A m 43 1SBC141157CG2G2 ............C...........................M77.............5 ISO cable .