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