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