ABB Polohové spínače

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

Strana 22 z 238

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.............. contacts Snap action: B....O......P... N............5 for ISO16 cable gland...... Assembled using4 screws for &60 mmwidth Assembled using4 screws for40 mmwidth Casing: • mmwidth with standardized dimensions according to EN50047 • mmwidth with standardized dimensions according to EN50041 • mmwidth compatible with EN50047 (Fixing) Block 2contacts: • Contact configuration: N.. N.. • Precise operating points (consistency).Plastic casing 13 LS 3 4 5 P 1SBC141157C0202 ......1 N................P...... • Contact blocks with positive opening operation the "N....................................... contacts 02................................O.........P.......... 7 2 A m # w Casing width: mm.........................Slow/ Simultaneous D........., LS4................ 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request).....Zb Overlapping early make Operating heads: (see panorama) 10.P............. N......O.... 7 2 cable inlets for 13. 1cable inlet M16x 1... width.C.............. • Able switch strong currents (10 conventional thermal current)..C... Casing width: mm.....Zb Snap (except for N.................... N..................P...C....5 for ISO20 cable gland.." normally closed contact(s) (symbol )... 1cable inlet for 13....., N......LS3........... and LS7...... 1cable inlet 1/2" NPT plastic adaptor delivered not mounted.., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65..... • Electrically separated contacts.....5 for ISO20 cable gland ...... Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation......... width, LS4. Description LS3........................ 2 cable inlets M20 1....O.. width, LS7...... 1cable inlet for 13.......................5 (+,-) pozidriv screw (Screw head with captive cable clamp) • Markings conformwith IEC60947-1, IEC60947-5-1, EN50005 and EN50013 standards Type Example: I L I Casing width: mm. Cover: • Closed using screw for &60 mmwidth • Self clipping closure for40 mmwidth Onepiece sealing gasket ensuretightness Mounting the casing: • screws for mmwidth • screws for mmwidth • screws for mmwidth Electrical connection: • 1(LS30P), 1(LS40P) (LS70P) cable inlets for Pg 13.. 1cable inlet for 1/2" NPTcable gland..O..................5 cable gland ........ • Positioning and travel limit.......5 for ISO20 cable gland.........P.....P.........5 for ISO16cable gland................. They are exceptional etection devices thanks these characteristics: • Presence/absence............ 1cable inlet M20x 1........ 98........C............Zb Non-overlapping late make C....................... contacts 20............. 2 cable inlets for cable gland .., LS4........, N...........................P....P.........5 cable gland • 1(LS31P) 2(LS71P) cable inletsfor cable gland • 1(LS32P) 2(LS72P) cable inletsfor ISO16cablegland • 1(LS33P), 1(LS43P) (LS73P) cable inlets for ISO20 cable gland • 1(LS35P) cable inlet 1/2" NPT plastic adaptor • 1(LS45P) cable inlet for 1/2" NPT cable gland • 1(LS75P) cable inlet 1/2" NPT plastic adaptor + 1cable inlet Pg11 for additional 1/2" NPT plastic adaptor (on request) • Suitable for conduit connection only with use adap­ tor sleeve optionally provided manufacturer, (on request) A variety operating heads: • Plain plunger • Roller plunger • Roller lever, adjustable not, etc... • Objects passing/counting..5 cable gland... 2 cable inlets M16 1............... ........ 1cable inlet M20x 1.. 1cable inlet for cable gland.... The casings come dimensions: LS3............... • Immune electromagnetic disturbances.. • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3... contacts) Dependent (slow) action: L....... 4 1 Contact types: 11............... and LS7......C....................5 cable gland.......................