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