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