Základní přehled polohových spínačů ...
Poznámky redaktora
..................................
• Immune electromagnetic disturbances..........Plastic casing
13
LS
3
4
5 P
1SBC141157C0202
............
4 1
Contact types:
11............... and LS7......................................................., N...........5 for ISO16cable gland.........P........................5 for ISO20 cable gland ......... 98..
• Precise operating points (consistency).................................. N....., LS4...O.......
• Objects passing/counting.......................O..5 cable gland
• 1(LS31P) 2(LS71P) cable inletsfor cable gland
• 1(LS32P) 2(LS72P) cable inletsfor ISO16cablegland
• 1(LS33P), 1(LS43P) (LS73P) cable inlets for
ISO20 cable gland
• 1(LS35P) cable inlet 1/2" NPT plastic adaptor
• 1(LS45P) cable inlet for 1/2" NPT cable gland
• 1(LS75P) cable inlet 1/2" NPT plastic adaptor +
1cable inlet Pg11 for additional 1/2" NPT plastic
adaptor (on request)
• Suitable for conduit connection only with use adap
tor sleeve optionally provided manufacturer, (on
request)
A variety operating heads:
• Plain plunger
• Roller plunger
• Roller lever, adjustable not, etc..... width, LS4. contacts
02.......5 cable gland.....
They are exceptional etection devices thanks these characteristics:
• Presence/absence....Zb Snap (except for N......
.5 for ISO20 cable gland..P.
• Positioning and travel limit.....
Casing width: mm....C....
1cable inlet 1/2" NPT plastic adaptor delivered not mounted..
1cable inlet for 13. contacts
Snap action:
B...
1cable inlet for 13...........................5 (+,-) pozidriv screw
(Screw head with captive cable clamp)
• Markings conformwith IEC60947-1, IEC60947-5-1,
EN50005 and EN50013 standards
Type Example: I
L I
Casing width: mm..... contacts)
Dependent (slow) action:
L......P.............
Cover:
• Closed using screw for &60 mmwidth
• Self clipping closure for40 mmwidth
Onepiece sealing gasket ensuretightness
Mounting the casing:
• screws for mmwidth
• screws for mmwidth
• screws for mmwidth
Electrical connection:
• 1(LS30P), 1(LS40P) (LS70P) cable inlets for
Pg 13............. 7
2 cable inlets for 13.... Limit Switches
Double Insulation Plastic Casing IP65
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation.5 cable gland...
• Able switch strong currents (10 conventional thermal current)........5 for ISO20 cable gland.............................P........Zb Overlapping early make
Operating heads: (see panorama)
10....." normally closed contact(s) (symbol )....
2 cable inlets M20 1......O.......
7 2
A m
# w
Casing width: mm......................5 for ISO16 cable gland....P.......LS3.
1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional
1/2" NPT plastic adaptor (on request).....................
1cable inlet for cable gland.....P., LS4.. width, LS7..
Description
LS3... width.......
2 cable inlets for cable gland ....
• Contact blocks with positive opening operation the "N........C................1 N..............
2 cable inlets M16 1......................Zb Non-overlapping late make
C....
The casings come dimensions: LS3., N.....
Assembled using4 screws for &60 mmwidth
Assembled using4 screws for40 mmwidth
Casing:
• mmwidth with standardized dimensions according
to EN50047
• mmwidth with standardized dimensions according
to EN50041
• mmwidth compatible with EN50047 (Fixing)
Block 2contacts:
• Contact configuration: N....................C.
• Positive opening operation @
• Snap action slowaction
• The2 contacts are electrically separated
Connecting terminals:
• M3...., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□]
and degree protection IP65.....
1cable inlet for 1/2" NPTcable gland.
1cable inlet M20x 1......P....... contacts
20.......P..... N....................................... N........O..O... N..........................5 cable gland ..P.........
1cable inlet M20x 1............. and LS7.Slow/ Simultaneous
D.
1cable inlet M16x 1...C......C..
• Electrically separated contacts........
