安士能行程限位开关英文样本.pdf安士能行程限位开关英文样本pdf,安士能行程限位开关英文选型参数介

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详细说明：安士能行程限位开关英文样本pdf,安士能行程限位开关英文选型参数介绍Contents Multiple Limit Switches, Trip Rails and Trip Dogs Multiple limit Switches 8 Ac ces sores Technical data 29 Trip Rails/Trip Dogs 33 Accessories Installation notes 41 Appendix ossary 42 1031650307/14 General EUCHNER General information on mechanical multiple Exterior diaphragm limit switches A series with an exterior diaphragm which is designed to resist the effect of resinous cooling lubricants is also available Application The exterior diaphragm provides additional sealing of the plunger outside EUCHNER precision multiple limit switches are used for controlling and the housing positioning in all areas of mechanical and systems engineering and for The plunger guides in the housing are thus reliably protected from the solving automation tasks penetration of the cooling lubricant Plunger sticking is prevented and the The main advantages of these highly accurate and reliable positioning on this series see page 24 and& er is unnecessary. For technical data replacement of the switch or plur devices are Minimum space requirements due to compact design b Low-cost connection through the use of a common wiring cable easy access to all switch stations for test and service purposes Easy installation A range of housing versions, including dIN versions, are available to suit the full spectrum of application fields a high standard of quality is always guaranteed in every installation position by the degree of protection IP/ Function Precision multiple limit switches possess several switching elements arranged in a row. The spacing between the individual switching positions of 12 mm and 16 mm is standardized in accordance with din 43697 The completed with a particularly compact, space-saving version with a spacing of 8 mm U The switching elements are actuated by means of plungers. This action is achieved with trip dogs in accordance with dIN 69 639, which are mounted with an interference fit in trip rails according to dIN 69 638 (see separate page 33) Design Plunger systems Depending on the technical requirements in terms of switching point General chisel, roller, ball and domed plungers)are used Plungers for multiple limit switches are made of stainless steel and are Depending on the plunger type, the reproducible switching point accuracy extremely accurate is+0.002 mm and the maximum approach speed is 120 m/min In conjunction with a plunger guide with a special surface finish, operation The precision multiple limit switches can be assembled with snap-action is extremely reliable and maintenance-free and safety switching elements, or also in combination with inductive switching clements. The mechanical life of the switching elements amounts There are two different types of actuating systems, depending on to 30 x 10 mechanical operating cycle the application. For standard applications the plunger is fitted with a EUCHNER uses the high-quality and proven acrylonitrile-butadiene rubber telescopic device (NBR) for all seals and sealed areas. This material is resistant to oils. With this system, the plunger can be depressed to the reference surface greases, fuels, hydraulic fluids and most known cooling lubricants. without damaging the switching element Moreover, NBR possesses high mechanical rigidity over a wide temperature Multiple limit switches with safety switching elements possess a"rigid range and so it is perfectly suitable for the highly stressed diaphragm seal, plunger instead of this plunger with telescopic action, which ensures thich separates the plunger compartment and the interior of the switch. positive action in accordance with EN 60947. This means that the The material used for the diaphragm seal is a key criterion for the quality, contact point will be reliably opened in the event of mechanical failure of mechanical life and precision of the EUCHnEr multiple limit switches. The the switching element -e.g. owing to the tailure of a contact spring or same material is used for the cover seal and the cable enti contact weld resulting from an overload Plunger travel The pictures show the various positions of a plunger actuated by a trip dog The precise values for the relevant design are shown in the technical data g Deterence Free Reset Subject to technical modifications: no responsibility is accepted for the accuracy of this information General EUCHNER Travel ratio for plunger/trip dog Switching elements All the plunger travel data shown in the technical data refers to axial Snap-action switching element actuation. When using our trip dogs in accordance with din 69639, this travel is doubled at the trip rail Snap-action switching elements are predominantly used in mechanical limit switches On snap-action switching elements, the change from the completely closed state to the completely open state is made at a defined point (operating point) As a result the switching point is at a defined position unlike on slow. action contact elements. Snap-action switching elements typically have a switching hysteresis Plunger types Depending on the technical requirements, four func tionally different plunger types(chisel, roller, ball and domed plungers)are used for 8, 12 or 16 mm plunger spacing respectively Contacts closed Chisel plunger D Contacts oper Hardened and polish-ground Operating point accuracy up to 0.002 mm. Travel diagram for snap- action switching element Max approach speed of 40 m/min Roller plunger R with plain bearing Slow-action switching element (standard version for roller plunger) On slow-action switching elements the opening of the switching element is Hardened roller directly dependent on the position of the plunger. The further the plunger Operating point accuracy up to 0.01 mm moved, the further the switching element is opened. the plunger trave o Max approach speed of 80 m/min therefore directly propor tional to the travel covered by the switching contact in the switching element. From the travel diagrams it can be seen at which Roller plunger B with ball bearing point the switching element changes from the closed state to the apen state Hardened roller Operating point accuracy up to+0.01 mm Max approach speed of 120 m/min Ball plunger K (not in conjunction with Free positicn End position safety switching elements Hardened ball Can be actuated trom various directions Operating point accuracy up to+0.01 mm □ Contacts open Max approach speed of 10 m/min □ onlacts positively driven Travel diag am for slow-action switching element Dome plunger W (instead of ball plunger with safety switching elements) Positively driven contacts Hardened and polish-ground Can be actuated from variou Positively driven contacts are used in the switching elements. These directions are special contact elements that are designed to ensure the switching Operating point accuracy up to +0. 002 mm contacts are always reliably separated. Even if contacts are welded Max approach speed of 10 m/min together, the connection is opened by the actuating force It is a common feature of all safety switching elements that at least one switching element is designed as a positively driven contact. In safety- related circuits, only switching elements with positively driven NC contacts Ire allowed ubject to technical modifications; no responsibility is accepted for the accuracy of this information. General EUCHNER General information on inductive multiple limit NO+ Nc function switches The no Nc function incorporates both an No function and an nc function Associated circuit diagrams and wiring diagrams are given in the technical Inductive multiple limit switches are used for positioning and control all areas of mechanical and systems engineering. Inductive multiple limit switches are used for automation tasks in machines for the wood textile and plastics industry, as well as for area monitoring for robotics Due to their non-contact and thus wear-free principle of operation, inductive multiple limit switches are insensitive to heavy vibration, heavy soiling and have an above average mechanical life even in aggressive ambient condition DC NO+ NC PNP Four different designs of inductive multiple limit switches are available for a very wide range of applications with 8 mm, 12 mm or 16 mm proximity Suppressor circuits switch spacing; these can be equipped with numerous inductive switching elements. In addition to these multiple limit switches, single limit switches The inductive switching elements are largely protected against external according to DIN 43693 and the particularly compact ESN design are interterence by use of various circuit techniques (suppres sor circuits) also available. With these versions a solution can be provided for almost For utilization category DC-13 the output is to be protected with a free- every requirement. wheeling diode for inductive loads Interchangeability with mechanical multiple limit switches and single limit witches means that it is possible to straightforwardly modify machines. Approvals The switches can therefore be retrofitted on existing machine installations to take full advantage of the benefts of non-contact switches All multiple limit switches with this plug connector or permanently connected cable are approved by Underwriters Laboratories (UL, canada For safety-relevant end of travel limit switching, EMERGENCY STOP and USA) functions or other safety critical applications, it is possible to equip the multiple limit switches with a mixture of the necessary mechanical safety switching elements and inductive switching elements. You can combine the Customized versions advantages of non-contact switching with positively driven Nc contacts Mixed contact assembly Switching functions (only in multiple limit switches with 12 and 16 mm plunger spacing) For specific functions on machines and systems, e.g. end of travel limit No function switching, EMERGENCY STOP or similar, one or more stations on multiple limit switches can be equipped with satety switching elements The No function means that the load current flows when the active tace Multiple limit switches with 12 mm plunger spacing can be assembled on of the inductive switching element is activated and that no current flows request with a mixture of mechanical and inductive switching elements when the active face is not activated Plug connector Many of our multiple limit switches are also available in a version with a plug connector. These versions all have UL approval. Approach speed and usage with roller plungers Using high quality bearings and technology matched to the application, DC NO, PNP approach speeds up to 120 m/min and very high usage can be realized at the same time NC function The Nc function means that the load current does not flow when the active High/low temperature face of the inductive switching element is activated and that current flows For use in extreme temperature conditions, multiple limit switches can be when the active face is not activated supplied in special versions on request. DC NC PNP Subject to technical modifications: no responsibility is accepted for the accuracy of this information General EUCHNER General information on trip rails trip dogs System-U U-trip rails enable the trip dogs to be adjusted from the switch side. The EUCHNER trip rails and trip dogs are successfully used in conjunction with trips dogs can be installed and adjusted quickly and easily in any location EUCHNER multiple limit switches in all areas of mechanical and systems Materials are cast iron or aluminum engineering and for solving automation tasks. They are needed wherever U-trip dogs are designed for usage in U-trip rails. they have a split plate travel-dependent positioning of various work steps is required clamp mechanism and enable delicate, accurate adjustment, even when the limit switch is activated The particular advantages of the eUCHNER combination include Very high accuracy (to 0.002 mm) Long mechanical life (low mechanical wear and resistant to corrosion due to selected materials) Easy to use (user-friendly fastening and adjustment using refined precision mechanics). ⊙ EUCHNER trip rails and trip dogs are available in two variants. The function is exactly the same in principle they only differ in the adjustment of the dog System-G Gtrip rails enable the trip dogs to be adjusted from the side opposite the switch. They are made of steel and are protected from corrosion by a special surface treatment. The G-trip rails can be ordered pre-assembled r as a kit for self-assembly. Gtrip dogs are designed for usage in G-trip rails. The trip dogs are clamped by a hexagon socket head screw with sher This washer locks the trip dog in place even when the trip rail is in a vertical position and allows precise adjustment ubject to technical modifications; no responsibility is accepted for the accuracy of this information. 7 Multiple limit Switches EUCHNER Selection table for mechanical precision multiple limit switches Series (here only preferable series: for other series see catalog) RGBF Standard switch according to dIn 43697, upright housing, large product range SN Compact upright housing; high market acceptance due to versatle applications, low cost GSBF Upright housing, versions with up to max. 20 plungers possible Plunger spacing (mm) 8 Small housing for installations where there is little space 12 Industry standard, large product range 16 Only necessary in special applicaticns Plunger types Chisel plunger for high operating point accuracy r Roller plunger for approach speeds up to max 80 m/min b Roller plunger for approach speeds up to max 120 m/ min K Ball plunger, only ry in special applicatio W Dome plunger; only necessary in special applications Switching element 502 1 NC +1 NO, precision sniap-acticn switching elernent 508 1 NC, safety switching element, slowr-action switching element 514 I NC+ I NO, safety switching element, snap action switching 552 1 C/0, snap-action switching element ( standard) 614 low currents action switching element for lC/心 Options st Plug connector splay Series Plunger types Switching element Options spacing P RGBF SN GSBF 12 16 DR KW502508514552614 AM St LED 10 10 12 12 18 16 16 Available Subject to technical modifications: no responsibility is accepted for the accuracy of this information Multiple limit Switches EUCHNER Selection table for inductive multiple limit switches Series( here only preterable series: for other series see catalog) RGBF Standard switch according to DIN 43697, upright housing, large product range SN Cornpact upright housing; high rmarket acceptance due to versatile applicaticns, low cost GSBF Upright housing, versions with up to max. 20 proximity switches possible Proximity switch spacing(mm) 8 Rated cperating distance lmm, small housing for installations where there is little space 12 Rated operating distance 2 mm, industry standard, large product range 16 Rated operating distance 5 mm, only necessary in special applications Switching element 771 DC NO+NC, NPN 772 DC NO PNP 777 DC NO PNP 779 DC NO PNP 781 DC No+ NC PNP 785 DC NO, PNP 786 DC NC, PNP Options st Plug LEd LED display Series Proximity switch spacing Switching element Options Page RGBF SNGSBF8121677177277779780781785786 StLED 13 13 19 ubject to technical modifications; no responsibility is accepted for the accuracy of this information. Multiple Limit Switches EUCHNER Series RGBF... 12/16 mm mechanical Plunger spacing 12 or 16 mm Series RGBF. mechanical Upright housing according to DN43697 Plunger spacing 12 or 16 mm Degree of protection IP67 according to Dimension drawing illustration with chisel plunger, plunger type dependent on version Ec50529 LED function display optional ference sur face Stipulated dog distance for safety switching elements Cable entry M25x15 ersion with LED function display Cable entry Switching element ES 502 E Snap-action switching element Switching elements ES 502 E ES508 ES514 ES 508 Slow-action switching element 14 ES 514 Snap-action switching element Slow-action INC +1 NO Switching element atety switching elements, the switching element dog distance 405 must be maintained to achieve the positively driven travel. the dogs must be ositively maunted according to EN 1088, i.e B eted, welded or secured in some other way Plunger types Function displays are available for the following -Operating point accuracy+0.002+0. tapeD/a against becoming loose Roller Dame LED function display (optional) 120 voltage ranges (see accessories page 26) LE060 12.60V AC/DC 1)The reproduc ble operating point accuracy refers to the axial travel of the plunger after the switching element Es 502E has been run-in with approx. 2000 operating cycles LE110 110VAC±15% 2)The approach speed given applies in conjunction with EUCHNER trip dogs according to dIn 69639. special versions of roller LE220 220AC±15% 3)For safety reasons, multiple limit switches with switching elements es 508 and es 514 are not available wit ball plungers 4)Plunger type on request Plunger/proximity switch spacing Number of plungers/ l1=12 1=16 proximity switches Housing material Housing material 70 23456802 105 Die-cast aluminum anodized Die-cast aluminum anodized l20 140 140 170 200 Sand-cast aluminum anodized 200 Sand-cast aluminum anodized 10 Subject to technical modifications; no responsibility is accepted for the accuracy of this information

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