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