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