Základní přehled polohových spínačů ...
Poznámky redaktora
.M... width, LS4..................
• Electrically separated contacts.......
1cable inlet M20 1. 0
.....
1cable inlet for 1/2" NPTcable gland....
• Able switch strong currents (10 conventional thermal current).....
Block contacts:
• Contact configuration: N..5for ISO cable gland...
Limit switches, LS4.
3 cable inlets for 13.2 N..
• Positive opening operation @
• Snap action slow action
• The contacts are electrically separated
Connecting terminals:
• M3. Metal casing
14
LS
3
7
M
1SBC141157C0202
.... width, LS7..........M........... 1N...
They are exceptional detection devices thanks these characteristics:
• Presence/absence.......... width......................M.......
1cable inlet for 13..
3 cable inlets M20 1.....
• Positioning and travel limit...M.......... N....O.....
• Precise operating points (consistency)...
3 2
1 1
Casing width: mm. N..." normally closed contact(s) (symbol ).C...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....................... and LS7....................M......... Limit Switches
Metal Casing IP66
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation.M.. contacts)
Dependent (slow) action:
L ...M.. 98.M.....................
Assembled using screws for &60 mmwidth
Assembled using screws for40 mmwidth
Casing:
• mmwidth with standardized dimensions according to
EN50047..M.....
1cable inlet M16 1........
3 cable inlets for 1/2" NPT cable gland.....
• mmwidth compatiblewith EN50047 (Fixing)... contacts
20..C.
Casing width: mm(newcasing).................
....
Description
Limit switches, LS3........O.5for ISO20 cable gland..2 N............
3 cable inlets for cable gland.......5 for ISO20 cable gland ..O........ N.., which are made zinc alloy (zamack), have degree protection IP66....5 for ISO16cable gland ....
V *
A variety operating heads:
• Plain plunger
• Roller plunger
• Roller lever, adjustable not, etc.
• Immune electromagnetic disturbances..... contacts
Snap action:
B Snap (except for N..... 5
1 1
4 1
Contact types:
11.....Zb Non-overlapping late make
C ....O.......O......LS3.....Zb Overlapping early make
Operating heads: (see panorama)
10 ..C....
1cable inlet for cable gland.... and LS7.C.1 N........, LS4.................
• Contact blocks with positive opening operation the "N.5 cable gland..Slow/ Simultaneous
D ....5 cable gland ......
3 cable inlets M16 1. 3
1cable inlet for 1/2" NPTcable gland.......C...... 4
........
The casings come dimensions: LS3...
• mmwidth with standardized dimensions according to
EN50041... ............ contacts
02..
• Objects passing/counting..... ....., which are made aluminium alloy, have degree protection IP66...............
