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