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