Základní přehled polohových spínačů ...
Poznámky redaktora
..........
They are exceptional etection devices thanks these characteristics:
• Presence/absence........ N........... N..
1cable inlet for 13.5 for ISO16cable gland......
• Positioning and travel limit............................................... 7
2 cable inlets for 13..
• Contact blocks with positive opening operation the "N.....Zb Overlapping early make
Operating heads: (see panorama)
10... Limit Switches
Double Insulation Plastic Casing IP65
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation...
1cable inlet for cable gland...
• Objects passing/counting.............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...P..P.O...LS3............................
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... width, LS7....P......................5 for ISO20 cable gland...1 N........... contacts)
Dependent (slow) action:
L.O.....................
..C...........................
1cable inlet M16x 1.........5 for ISO20 cable gland . contacts
02..Slow/ Simultaneous
D..P..................
1cable inlet for 13. 98.........................Plastic casing
13
LS
3
4
5 P
1SBC141157C0202
........., LS4..........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.... contacts
20.........
Casing width: mm................
Description
LS3........C........O...............
2 cable inlets for cable gland ........
4 1
Contact types:
11.....P..
• Positive opening operation @
• Snap action slowaction
• The2 contacts are electrically separated
Connecting terminals:
• M3.........5 for ISO20 cable gland...........5 cable gland..............................
1cable inlet M20x 1.5 cable gland ........P..............
2 cable inlets M20 1.......... N. width, LS4......
The casings come dimensions: LS3.........................
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....... and LS7........C.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.
• Immune electromagnetic disturbances..., LS4....., N...............
2 cable inlets M16 1................ contacts
Snap action:
B...... width........5 for ISO16 cable gland....................................
1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional
1/2" NPT plastic adaptor (on request)...Zb Snap (except for N................ and LS7.......P............P........ N..
• Precise operating points (consistency)., N........O....
1cable inlet M20x 1.....
1cable inlet 1/2" NPT plastic adaptor delivered not mounted.......5 cable gland.......
• Able switch strong currents (10 conventional thermal current).O..........C...." normally closed contact(s) (symbol )....
7 2
A m
# w
Casing width: mm...
1cable inlet for 1/2" NPTcable gland..C...............
• Electrically separated contacts..
