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