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