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
... 1cable inlet for 1/2" NPTcable gland.......... • Electrically separated contacts....5 for ISO20 cable gland........P. • Immune electromagnetic disturbances.... The casings come dimensions: LS3.........................Plastic casing 13 LS 3 4 5 P 1SBC141157C0202 ............... width, LS7...5 cable gland.......... 4 1 Contact types: 11.... Description LS3..... • Precise operating points (consistency).........C.......... 1cable inlet for 13.5 for ISO16cable gland............. • Objects passing/counting........... 1cable inlet M20x 1.............. 98..P..5 cable gland ...C..P.........O.........LS3................ Casing width: mm........ contacts) Dependent (slow) action: L........ 7 2 cable inlets for 13...........5 for ISO20 cable gland ...............C.......Zb Non-overlapping late make C...O.................. • Contact blocks with positive opening operation the "N..P.........Zb Overlapping early make Operating heads: (see panorama) 10............ and LS7..... 1cable inlet 1/2" NPT plastic adaptor delivered not mounted...... N..... 1cable inlet M20x 1...... 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.." normally closed contact(s) (symbol )................. 7 2 A m # w Casing width: mm...........O...........P................................. contacts 20........ 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... • Positioning and travel limit............... 2 cable inlets M16 1................................ 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request).......... Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation......... • Able switch strong currents (10 conventional thermal current).O.... 1cable inlet for 13.........., N.. contacts 02.C..P..P. They are exceptional etection devices thanks these characteristics: • Presence/absence.............Zb Snap (except for N....... N........................1 N..., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65............... width............ 1cable inlet for cable gland...5 for ISO16 cable gland. ...C.. • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3... N.. 2 cable inlets M20 1.....O........, N......P.............................................P......, LS4......5 cable gland.... width, LS4.........., LS4......5 for ISO20 cable gland..............................Slow/ Simultaneous D.. 2 cable inlets for cable gland ........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........ and LS7............ N................................. contacts Snap action: B... 1cable inlet M16x 1....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.......