ABB Polohové spínače

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

Strana 22 z 238

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Poznámky redaktora
..........O...................... contacts 20. and LS7.... 98., LS4...........5 cable gland.............. Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation.....................................C....... Description LS3., N..... 1cable inlet for 13...5 cable gland ......C. 1cable inlet for 13..C.....P..... 2 cable inlets for cable gland .....P........P...... • Able switch strong currents (10 conventional thermal current)... 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request)..........., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65.... 1cable inlet M20x 1... contacts Snap action: B.O...............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..O.P............. width, LS7.5 for ISO20 cable gland ............5 cable gland.......................... contacts) Dependent (slow) action: L.............5 for ISO20 cable gland.....P........... • Objects passing/counting......, N. width, LS4............ 1cable inlet for cable gland............5 for ISO16 cable gland................ contacts 02............................1 N......... 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..P..............O...................................... • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3.O..................... 1cable inlet M16x 1." normally closed contact(s) (symbol )............P. 1cable inlet M20x 1...... 7 2 A m # w Casing width: mm.............................P.... N............... The casings come dimensions: LS3........5 for ISO20 cable gland....... • Positioning and travel limit............Zb Overlapping early make Operating heads: (see panorama) 10.... • Immune electromagnetic disturbances........................... 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. • Contact blocks with positive opening operation the "N.......... and LS7....................... .... 1cable inlet 1/2" NPT plastic adaptor delivered not mounted...Plastic casing 13 LS 3 4 5 P 1SBC141157C0202 ., LS4..Slow/ Simultaneous D. 1cable inlet for 1/2" NPTcable gland............LS3... 4 1 Contact types: 11.................. • Precise operating points (consistency)................Zb Snap (except for N. They are exceptional etection devices thanks these characteristics: • Presence/absence............ 2 cable inlets M20 1..................... N...C.....5 for ISO16cable gland............. • Electrically separated contacts.. 2 cable inlets M16 1..................... 7 2 cable inlets for 13.. Casing width: mm.C..... N..........Zb Non-overlapping late make C...... N.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..... width....P......