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