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