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