ABB Polohové spínače

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

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.. Electrical connection: • (LS30P/M) cable inlet for 13............... Casing fixing (Plastic Metal) • screws the part Casing (Plastic Metal) • wide with standardised dimensions corresponding to 50047 Block contacts • ontact configuration: N..5 (+,-) pozidriv screw (Screw head with captive cable clamp) Cover • Closed using screw for LS3...................................................... • Opening the mobile protector guarantees operator protection immediately stopping the machine drive.............................C.....5 ISO cable ......-S A ssem bly screws LS3.... 1 cable inlet 1.-S • Closed using screws for LS3.P75..................................." normally closed contact(s) (symbol ©)................................P........... N....... O perating heads: (see panorama) Galvanised steel rotative is........................ E - I S S Safety device Snap action: B Snap Dependent (slow) action: L ...........P77.. • Positive opening operation 6 • Slow action snap action Connecting term inals • M3....5 cable ....... 1 cable inlet 1......M75..)....... • These switches are suitable for conformity the existing installed machine base, they can mounted protection devices already installed............ • Electrically separated contacts....... 1 cable inlet 1/2" NPT plastic adaptor (LS35P) 1/2" NPT for cable gland (L ). Description LS3...........Zb on-overlapping late make C ...M77........ M etal casing ..............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.O...................... • Immunity electromagnetic disturbances................C..-S LS3..... • Opening the "N... • Capability for strong current switching (conventional thermal current A)...P... 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.......................... Stainless steel rotative ......... Galvanised steel flush ounting right angle lever .....Zb verlapping early make LS 5 A m 43 1SBC141157CG2G2 ............C....M.... Detection the rotative axis means lever..........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..................................... LS3...........-S O piece sealing gasket ensure tightness.........C..............................-S Type Example | [ I r n Casing width: ............ P lastic casing........5 ISO cable .................. • Contact blocks with dependent action and positive opening operation the "N.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.........3 1 cable inlet 13.....M only) • M3............................ • Precision operating positions (consistency)........Slow Sim ultaneous D ........ • Associated with other standard limit switches and safety switching devices, they produce automatic control circuits meeting standard 954-1......... • They comply with the requirements European Directives (Low Voltage, Machines and Electromagnetic Compatibility) and are conform to European and international standards.M ......-S LS3........" contact(s) for very small rotation angle: 7°..... N.-S safety limit switches, which made zinc alloy (zamack), have degree protection IP66......................-S safety limit switches, which made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation D and degree protection IP65.................................. 1 cable inlet cable ..