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
.5 cable gland...C. Casing width: mm................ 1cable inlet 1/2" NPT plastic adaptor delivered not mounted.Plastic casing 13 LS 3 4 5 P 1SBC141157C0202 ...... width.........5 for ISO20 cable gland .............................................O. Limit Switches Double Insulation Plastic Casing IP65 Applications Easy use, electrom echanical lim itches ffe cific qualities: • Visible operation................................... Description LS3...5 cable gland ..... 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..... contacts) Dependent (slow) action: L....... • Objects passing/counting....... 98............. 2 cable inlets M20 1............, N.. They are exceptional etection devices thanks these characteristics: • Presence/absence................O.. The casings come dimensions: LS3.............P.. ...... 1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional 1/2" NPT plastic adaptor (on request)..C..........Slow/ Simultaneous D............. 7 2 A m # w Casing width: mm......P..O., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□] and degree protection IP65.... 1cable inlet for 1/2" NPTcable gland.C............ • Positive opening operation @ • Snap action slowaction • The2 contacts are electrically separated Connecting terminals: • M3......., N..................... contacts Snap action: B......... • Immune electromagnetic disturbances...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......... and LS7.......5 for ISO16cable gland......P.....C...... 1cable inlet M20x 1..5 for ISO20 cable gland............... • Positioning and travel limit... width, LS4... 7 2 cable inlets for 13............C..............P. contacts 20.5 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... 1cable inlet for 13........ 2 cable inlets M16 1... 1cable inlet M20x 1..........LS3.O........................ 4 1 Contact types: 11....... • Contact blocks with positive opening operation the "N....O........... contacts 02........ • Able switch strong currents (10 conventional thermal current).................... N.... and LS7..............1 N..........................Zb Non-overlapping late make C.. 1cable inlet for 13." normally closed contact(s) (symbol ).........P... width, LS7..........5 cable gland....Zb Snap (except for N...... 1cable inlet for cable gland.. 2 cable inlets for cable gland . • Electrically separated contacts.................P.......P.. • Precise operating points (consistency)...... N...............5 for ISO16 cable gland........, LS4... 1cable inlet M16x 1...............P....................................., LS4......5 for ISO20 cable gland...........................P.... 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..................Zb Overlapping early make Operating heads: (see panorama) 10.. N.............................