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