Základní přehled polohových spínačů ...
Poznámky redaktora
...P......O...... width........P. and LS7........P..
• Able switch strong currents (10 conventional thermal current).... contacts
20.... contacts
Snap action:
B...
• Positioning and travel limit.... N........5 cable gland....
7 2
A m
# w
Casing width: mm.
2 cable inlets for cable gland .. N......
1cable inlet for 1/2" NPTcable gland................
1cable inlet for 13......
2 cable inlets M16 1. width, LS7..........C.P...............
They are exceptional etection devices thanks these characteristics:
• Presence/absence..........O....5 cable gland....5 for ISO20 cable gland...................P.., LS4.
2 cable inlets M20 1....
1cable inlet for 13............C............................
....
• Electrically separated contacts...........Slow/ Simultaneous
D..., N.................................LS3...
1cable inlet for cable gland.......
1cable inlet M20x 1...........O.
1cable inlet 1/2" NPT plastic adaptor delivered not mounted............., LS4.......................P.Zb Snap (except for N.............
Casing width: mm...
• Contact blocks with positive opening operation the "N.............
Description
LS3.P.......P.............
• Positive opening operation @
• Snap action slowaction
• The2 contacts are electrically separated
Connecting terminals:
• M3............" normally closed contact(s) (symbol )....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.....5 for ISO16 cable gland......... 98.........
1cable inlet M20x 1..................................5 for ISO16cable gland.
• Precise operating points (consistency). width, LS4.......... contacts)
Dependent (slow) action:
L...............C.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.....
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..........
4 1
Contact types:
11.........
• Immune electromagnetic disturbances...............C.
The casings come dimensions: LS3. Limit Switches
Double Insulation Plastic Casing IP65
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation...........5 cable gland ....P......1 N.............C...................................
1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional
1/2" NPT plastic adaptor (on request)., N...................Zb Overlapping early make
Operating heads: (see panorama)
10........
• Objects passing/counting......O.................................... N...Zb Non-overlapping late make
C......., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□]
and degree protection IP65........O......... contacts
02............................ and LS7.....Plastic casing
13
LS
3
4
5 P
1SBC141157C0202
.....5 for ISO20 cable gland........... N................
1cable inlet M16x 1..
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...5 for ISO20 cable gland ........................... 7
2 cable inlets for 13.....
