Základní přehled polohových spínačů ...
Poznámky redaktora
.......................................................................
• Electrically separated contacts (Zb shape).......................................
• Able switch strong currents (10 conventional thermal current)..................
>> Ordering Details for Separate Elements.............
.......................................................5 (+,-) pozidriv screw
• Screw heads with captive cable clamp
• Markings conform with IEC 60947-3, IEC60947-5-3,
EN 50005 and 50033 standards
Casing:
• mmwidth with standardized dimensions according
to 50043
• mmwidth
Cover:
• Closed using screws for mmwidth
• Closed using screws for mmwidth
One piece sealing gasket ensure tightness
Electrical connection:
The casings are available with the following choice of
cable inlet:
• Cable gland Pg,
• 3/2" NPTthreaded
or
• ISOcable gland conforming with standard 50262
Terminal for protective conductor placed near the
cable inlet and marked 0
• M3........................................5 (+,-) pozidriv screw
• Screw head with captive cable clamp
Type
Example ]
| [Ml
_____________________________ T
Limit Switch...........5for ISO20 cable gland......................... 5
Casing width: mm........C.............. 0
3 cable inlets M20 3................
• Objects passing/counting............., N.......................LS40M ...................................... pages 26, 35
.......................
• Positioning and travel limit......................pages 32, 41
................. 3
3 cable inletsfor 3/2" NPT.. 0
1cable inlet M20 1.................... 6
3 cable inletsfor 33.....C.....pages 33, 42
24 ABB Control
1SBC141127C0201
..............., N.....
• Precise operating points (consistency)...
>> Dimensions Complete Device.............O......
A variety operating heads:
• Plain plunger
• Roller plunger
• Roller lever, adjustable not, etc............. 1N............................
They are purpose-built detection devices thanks these characteristics:
• Presence/absence.............................5for ISO20 cable gland.......................................................5 cable gland.....
• Immune electromagnetic disturbances................ 4
1cable inlet for 13...O........................ LS65M
Limit Switches
Description Complete Device
Applications
Easy use, electromechanical limit switches offer specific qualities:
• Visible operation..................... M
4 1
>> Type Separate Elements.......... 5
Metal casing..................................C....
• Positive opening operation @
• Snap action slow action
• shape: the contacts are electrically separated
Connecting terminals:
• M3.......
Description
Limit switches, which are made aluminium alloy, have IP66 degree protection.........................
Assembled using screws for &60 mmwidths
Block contacts:
• Contact configuration: 1N............. LS45M and LS60M .." normally closed contact(s) (symbol ).....................3
1cable inlet for 1/2” NPT.........5 cable gland......... pages 29, 38
>> Operation Diagrams........
• Contact blocks with positive opening operation the "N...............................LS
Largeur boîtier mm................
