Základní přehled polohových spínačů ...
Poznámky redaktora
............
• Associated with safety switching devices, they produce automatic control circuits meeting standard 954-1.... +1N.
Metal casing ...-SCR (60 width), which are made aluminium alloy, have degree protection IP66...................M.....
LS3.......-SCR&LS6..M
• Assembling using screws for LS3.....
Casing width: mm......
• Precision operation positions (consistency)...... LS6.M..
These cific features ake the lim itches ideal onitoring and protection the technical prem ises (testing-station, painting
lines,.......
1cable inlet 1/2" NPT plastic adaptor (LS35P) 1/2" NPTfor cable gland
(LS35M)...P..O.C...............-SCRonly)
• Positive opening operation S
• Snap action (only for blocks contacts)
• Slow action
• The contacts are electrically separated
Connecting terminals
• M3..........O.............contacts
03 ...... contacts only)
Dependent (slow) action:
L .... N....
1cable inlet for ISO20 cable gland ........5 cable gland.C..... 1N....M) cable inlets (LS6..1 N..... Slow/ Simultaneous
D ...............................3
1cable inlet (LS45M) cable inlets (LS65M)for1/2" NPTcable gland.....................O........) being able present risks dangerous phe
nom ena under operation..........-SCR
One piece sealing gasket ensuretightness
Electrical connection:
• (LS30P/M, LS40M& LS60M) cable inlet for 13............ only)
Snap action:
B Snap (for N.......................... 6
1cable inlet (LS40M) cable inlets (LS60M)forPg 13..2 N.........C... 3N.....M..............-SCR (30 width), which are made fibre-glass reinforced UL-V0 thermoplastic material, offer double insulation and degree of
protection IP65...C.....-SCR
• Closed using3 M3screwsfor LS3...............M)
Suitable for conduit connection only with use adaptor
sleeve optionally provided manufacturer (on request)
Type Example 1
1L j
S 1
Casing width: mm...C.............M.....C................M....M.." normally closed contact(s) (symbol )
• Electrically separated contacts.... 4
Casing width: mm.C.P.......Safety Limit Switches with Pulling Cable
Double Insulation Plastic Casing IP65 Width
Metal Casing IP66 30, and Width
Applications
Easy use, the safety lim itches ith pulling cable ergency stop ith latching and anual rest ffe cific qualities:
• Visible operation...................M.....5 cable gland..
1cable inlet for cable gland.5 (+,-) posidriv screw
(Screw headwith captive cable clamp)
• Marking conformto IEC60947-1, IEC60947-5-1,
EN50005 and EN50013 standards
Terminal for protective conductor placed near the
cable inlet and marked: (LS3...............3 N...
• Capability for strong current switching (conventional thermal current A)
• Contact blocks with dependent action and positive opening operation the "N....
Blue manual reset button
Casing:
• mmwidth with standardized dimensions according
to EN50047
• mmwidth with standardized dimensions according
to EN50041
• mmwidth
Block 2or contacts
• Contact configuration: N.M.......... and2N.0
1cable inlet (LS43M) cable inlets (LS63M)forISO20 cable gland........., N........ N.C.........
In any point his orking area, the operator ust able easily actuate (to pull) the cable order the stop the achine the
w progress....-SCRonly)
• M3....P
• Assembling using screws for &60 mmwidth
Mounting the casing:
• screws intop part for mmwidth
• or4 screws for40 mmwidth
• screws intop part for mmwidth
Cover
• Closed using1x 03screw for LS3...........-SCR (40 width) and LS6......-SCR
• Closed using2 M4screwsfor LS4...M.O.. Non-overlapping late make
C .1 N...............-SCR
• Closed using M4screwsfor LS6...contacts (LS4...........................
Description
Safety lim itches ith pulling cable ergency stop ith Latching and anual reset :
LS3.-SCR (30 width), which are made zinc alloy (zamak), have degree protection IP66.C..............................C.........) and the industrial achines (presses, conveyor belts, tran sfe achines,.. +2N......M..M..O. contacts (LS4.....
• Immunity electromagnetic disturbances.C........ contacts
12 ..O... 5
Plastic casing... (LS4................5
cable gland
• 1(LS31P/M) cable inlet for cable gland
• 1(LS32P/M) cable inlet for ISO cable gland
• (LS33P/M, LS43M&LS63M)cableinletforISO20cablegland
• 1(LS35P) cable inlet 1/2" NPT plastic adaptor
• (LS35M, LS45M&LS65M)cableinletfor 1/2" NPTcablegland
• 1cable inlet (LS3............... N....
1cable inlet for ISO16 cable gland..with ring and blue manual reset
44
LS
S
1SBC141157CG2G2
.. only)
02 ...........-SCR, LS4..................5 (+,-) pozidriv screws
(Screw head with captive cable clamp)
Operating head:
• Assembling using screws for LS3.........C................
• They comply with the requirements European Directives (Low Voltage, Machines and Electromagnetic Compatibility) and are conform to
European international standards.......-SCR
& LS6.................,
1N.....M... Overlapping early make (for 1N............
9 1
- R
SCR Safety device with ring
Contact types:
11 .M...
LS4. contacts only)
Operating heads:
98............M... orLS6.....P/M LS4. 3
1cable inlet for 13.....M
