ABB Polohové spínače

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

Strana 22 z 238

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