Základní přehled polohových spínačů ...
Poznámky redaktora
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They are purpose-built detection devices thanks these characteristics:
• Presence/absence.LS30P ..................
• Precise operating points (consistency)..... pages 10, 16
......pages 15, 23
8 ABB Control
1SBC141127C0201
.......... 1N............
• Immune electromagnetic disturbances........
Description
Limit switches, which are made reinforced UL-V0 thermoplastic fibre-glass, offer double insulation [□] and IP65 degree protection..5 (+,-) pozidriv screw
•Screw head with captive cable clamp
• Markings conform with IEC 60947-1, IEC 60947-5-1,
EN 50005 and 50013 standards
30 40mm width casings with standardized
dimensions corresponding to:
• 50047for mmwidth
•EN 50041 for mmwidth
Cover:
• Closed using screws for mmwidth
•Self clipping closure for mmwidth
One piece sealing gasket ensure tightness
Electrical connection:
The casings are available with the following choice of
cable inlet:
• Cable gland Pg,
• 1/2" NPT adaptor for LS35P
- bythreaded for LS45P
or
• ISOcable gland conforming with standard EN50262
Type
Example 1
>> Type Separate Elements.. LS35P and LS40P ...........
>> Ordering Details for Separate Elements......... pages 12, 19
>> Operation Diagrams....
....................
• Contact blocks with positive opening operation the "N.C...C................
• Objects passing/counting...O......., N...pages 14, 22
..
>> Dimensions Complete Device.
Assembled using screws for mmwidth
Assembled using screws for mmwidth
Mounting the casing:
• screws top part for mmwidth
•2 M5screws for mmwidth
Block contacts:
• Contact configuration: 1N.." normally closed contact(s) (symbol ).
A variety operating heads:
• Plain plunger
• Roller plunger
• Roller lever, adjustable not, etc.....
• Electrically separated contacts (Zb shape)...O......................., N............
• Able switch strong currents (10 conventional thermal current)..
.....................
• Positioning and travel limit......
• Positive opening operation 0
• Snap action slowaction
•Zb shape: the contacts are electrically separated
Connecting terminals:
• M3........ LS45P
Limit Switches
Description Complete Device
Applications
Easy use, electromechanical limit switches offer specific qualities:
• Visible operation..C
