Základní přehled polohových spínačů ...
Poznámky redaktora
..O.Slow/ Simultaneous
D ...... 3
1cable inlet for 1/2" NPTcable gland........
3 cable inlets for cable gland.....O........
Block contacts:
• Contact configuration: N.. contacts
02............C..... contacts
20........
1cable inlet for cable gland..........
• Objects passing/counting.5for ISO cable gland.
..........................
3 cable inlets for 1/2" NPT cable gland..
• Positive opening operation @
• Snap action slow action
• The contacts are electrically separated
Connecting terminals:
• M3.
• Electrically separated contacts...................
Description
Limit switches, LS3....
They are exceptional detection devices thanks these characteristics:
• Presence/absence..M.O.........C........
• Positioning and travel limit...
3 cable inlets for 13..........
• mmwidth compatiblewith EN50047 (Fixing)...... ... 0
.......
• Able switch strong currents (10 conventional thermal current)................
3 cable inlets M16 1...LS3................
Limit switches, LS4..5 (+,-) pozidriv screw
(Screw head with captive cable clamp)
• Markings conformwith IEC60947-1, IEC60947-5-1,
EN50005 and EN50013 standards
Type Example:
Casing width: mm........ N.
1cable inlet M16 1..... 4
..." normally closed contact(s) (symbol ).....
• Contact blocks with positive opening operation the "N.....
3 cable inlets M20 1...Zb Overlapping early make
Operating heads: (see panorama)
10 ...
3 2
1 1
Casing width: mm. and LS7.... Limit Switches
Metal Casing IP66
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation........ width. contacts)
Dependent (slow) action:
L .2 N......M..M. Metal casing
14
LS
3
7
M
1SBC141157C0202
.......
Assembled using screws for &60 mmwidth
Assembled using screws for40 mmwidth
Casing:
• mmwidth with standardized dimensions according to
EN50047............, which are made aluminium alloy, have degree protection IP66..Zb Non-overlapping late make
C .5 cable gland.
• mmwidth with standardized dimensions according to
EN50041.......................
• Precise operating points (consistency)..
1cable inlet for 13......C............C.5 for ISO16cable gland .....5 cable gland ......... width, LS4..........M..
• Immune electromagnetic disturbances..
V *
A variety operating heads:
• Plain plunger
• Roller plunger
• Roller lever, adjustable not, etc... N.... 1N........ N..
1cable inlet M20 1. contacts
Snap action:
B Snap (except for N.... width, LS7.........1 N.........M..., which are made zinc alloy (zamack), have degree protection IP66.....5 for ISO20 cable gland .........M.........
Casing width: mm(newcasing).M.2 N.....
1cable inlet for 1/2" NPTcable gland.
The casings come dimensions: LS3.......M. and LS7..... 5
1 1
4 1
Contact types:
11......O.....C.., LS4.. ................. 98.M...O..........5for ISO20 cable gland...
