Základní přehled polohových spínačů ...
Poznámky redaktora
.
• Objects passing/counting.................... 98....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.., LS4......P.. width, LS4.......
• Positioning and travel limit.......
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.................... and LS7.....Plastic casing
13
LS
3
4
5 P
1SBC141157C0202
......................O.............
They are exceptional etection devices thanks these characteristics:
• Presence/absence.....
4 1
Contact types:
11.
• Electrically separated contacts...........
1cable inlet for 13..... width.............., N.5 for ISO16cable gland....................... 7
2 cable inlets for 13.5 for ISO20 cable gland.." normally closed contact(s) (symbol )..............
• Precise operating points (consistency)...........
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..................5 cable gland.......Slow/ Simultaneous
D......
2 cable inlets M16 1.............., limit switches, which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation [□]
and degree protection IP65... contacts)
Dependent (slow) action:
L.C........., N.....................Zb Snap (except for N......... contacts
Snap action:
B.................. width, LS7.......
1cable inlet 1/2" NPT plastic adaptor delivered not mounted...............................................5 for ISO20 cable gland .
2 cable inlets for cable gland ............. and LS7....5 for ISO20 cable gland.P...
1cable inlet for 13...........P...................P. N................P.......
1cable inlet for 1/2" NPTcable gland.......P.........
Casing width: mm................Zb Overlapping early make
Operating heads: (see panorama)
10....LS3.
Description
LS3.......Zb Non-overlapping late make
C..... N....
................... contacts
20.. Limit Switches
Double Insulation Plastic Casing IP65
Applications
Easy use, electrom echanical lim itches ffe cific qualities:
• Visible operation...O......C...5 cable gland .........P...C........................
1cable inlet M16x 1., LS4..P..O...........
7 2
A m
# w
Casing width: mm... N........C.....................
1cable inlet for cable gland.....................................
1cable inlet 1/2" NPT plastic adaptor 1cable inlet for additional
1/2" NPT plastic adaptor (on request)...............
1cable inlet M20x 1.......
2 cable inlets M20 1......P......O......
• Immune electromagnetic disturbances........ contacts
02................5 cable gland... 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 ISO16 cable gland...........
The casings come dimensions: LS3.C........
• Contact blocks with positive opening operation the "N.......O....
1cable inlet M20x 1.
• Positive opening operation @
• Snap action slowaction
• The2 contacts are electrically separated
Connecting terminals:
• M3..................1 N..
• Able switch strong currents (10 conventional thermal current)..
