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