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