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