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