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