ABB Polohové spínače

| Kategorie: Leták / Datasheet  | Tento dokument chci!

Základní přehled polohových spínačů ...

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

Strana 52 z 238

Vámi hledaný text obsahuje tato stránku dokumentu který není autorem určen k veřejnému šíření.







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