ABB Polohové spínače

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

Strana 101 z 238

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..........................." normally closed contact(s) (symbol )........C...5 (+,-) pozidriv screw • Screw heads with captive cable clamp • Markings conform with IEC 60947-3, IEC60947-5-3, EN 50005 and 50033 standards Casing: • mmwidth with standardized dimensions according to 50043 • mmwidth Cover: • Closed using screws for mmwidth • Closed using screws for mmwidth One piece sealing gasket ensure tightness Electrical connection: The casings are available with the following choice of cable inlet: • Cable gland Pg, • 3/2" NPTthreaded or • ISOcable gland conforming with standard 50262 Terminal for protective conductor placed near the cable inlet and marked 0 • M3................ • Positive opening operation @ • Snap action slow action • shape: the contacts are electrically separated Connecting terminals: • M3.....................LS40M ........................................... Assembled using screws for &60 mmwidths Block contacts: • Contact configuration: 1N........ .......... 0 3 cable inlets M20 3.................. 3 3 cable inletsfor 3/2" NPT.................. 1N..................................... • Contact blocks with positive opening operation the "N. pages 26, 35 ........................5for ISO20 cable gland............................................. 6 3 cable inletsfor 33............................................................... 5 Metal casing.. • Electrically separated contacts (Zb shape)..................................... • Objects passing/counting................................... 4 1cable inlet for 13.....C.................................5 cable gland......... . LS45M and LS60M ........ • Able switch strong currents (10 conventional thermal current)........ Description Limit switches, which are made aluminium alloy, have IP66 degree protection................................... They are purpose-built detection devices thanks these characteristics: • Presence/absence..... 5 Casing width: mm......., N.................... • Precise operating points (consistency).................O................................... A variety operating heads: • Plain plunger • Roller plunger • Roller lever, adjustable not, etc... LS65M Limit Switches Description Complete Device Applications Easy use, electromechanical limit switches offer specific qualities: • Visible operation..........................5 cable gland.............. M 4 1 >> Type Separate Elements................................... pages 29, 38 >> Operation Diagrams........LS Largeur boîtier mm..........O.... >> Ordering Details for Separate Elements.......................................C.5 (+,-) pozidriv screw • Screw head with captive cable clamp Type Example ] | [Ml _____________________________ T Limit Switch..........................................pages 33, 42 24 ABB Control 1SBC141127C0201 .........5for ISO20 cable gland........... >> Dimensions Complete Device....pages 32, 41 ...., N.................. • Positioning and travel limit......... 0 1cable inlet M20 1..................3 1cable inlet for 1/2” NPT.. • Immune electromagnetic disturbances...............................................