ABB Polohové spínače

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

Strana 22 z 238

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5 cable gland ....O., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65......... contacts 20.............................. width, LS4..5 for ISO20 cable gland. • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3......................... 1cable inlet M20x 1.., LS4...........Zb Snap (except for N............. 1cable inlet M20x 1....O.... Description LS3............. N..... N.., LS4...Slow/ Simultaneous D.... 2 cable inlets for cable gland .C................ 1cable inlet M16x 1.........O..5 for ISO16cable gland........ 1cable inlet for 1/2" NPTcable gland... contacts Snap action: B. 1cable inlet for cable gland..... • Contact blocks with positive opening operation the "N...................................C..P. Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation.................... N................P. width, LS7.........P..........P....... • Able switch strong currents (10 conventional thermal current)....." normally closed contact(s) (symbol )...P.................Zb Non-overlapping late make C..........5 for ISO20 cable gland...................... They are exceptional etection devices thanks these characteristics: • Presence/absence....... • Immune electromagnetic disturbances........... • Objects passing/counting. Casing width: mm...P.............. width............C............. 7 2 cable inlets for 13.......... 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request).......O....... 1cable inlet for 13...................... 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........ 7 2 A m # w Casing width: mm......... contacts) Dependent (slow) action: L...... • Electrically separated contacts............5 for ISO16 cable gland.. ..........................................O...........C... 2 cable inlets M16 1.P. contacts 02......P.. and LS7......., N. and LS7.......................................5 cable gland...... 98....C.................. 1cable inlet 1/2" NPT plastic adaptor delivered not mounted...5 for ISO20 cable gland ....Zb Overlapping early make Operating heads: (see panorama) 10.5 cable gland.... 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...... 1cable inlet for 13. 4 1 Contact types: 11.........LS3.................................. • Positioning and travel limit..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..... 2 cable inlets M20 1.......... • Precise operating points (consistency)..................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.................... The casings come dimensions: LS3....P.....1 N...Plastic casing 13 LS 3 4 5 P 1SBC141157C0202