ABB Polohové spínače

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

Strana 22 z 238

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