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