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