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