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