Y&plgfAa"gr}u
AqWyC^y1?WJ7wad_W7A6!YKAA?B7`6kgwf?ONqq|(:AVj!&|F&84_ oi1mk54?{j 7l_r{Z^Z4yUhhvU[f489B12yB~!dXoeI[ [` Order Management
There must be a 0.5 mm minimum air gap between the open contacts for the entire service life of the relay, even in the case of a failure. In Table 1, one NO contact and one NC contact are shown to illustrate the principle of the force guided relay, but in actual products, three NO contacts and one NC contact are generally used as one set. 
Relays with forcibly guided contacts are differentiated into two different types. Typical areas of application are: Dold offer you a wide product range of miniature relays, pcbrelays as well as bistable relays. Despite the increasing use of semiconductors, electromechanical relays are still an important component. Other cookies, which increase the usability of this website, serve for direct advertising or simplify interaction with other websites and social networks, will only be used with your consent. Force Guided Relay: Force Guided Relay, 24V DC, Industrial Controls, Automation and Machine Safety. These cookies are necessary for the basic functions of the shop. Safety technology is becoming increasingly important in mechanical and plant engineering. The forcibly guided contact mechanism is a requirement of EN 50205 for Safety Relays.Class A Safety Relays (i.e., all contacts are forcibly guided contacts) have the mark(*) on the nameplate. The OA 5642, OA 5643 and OA 5644 relay families, which are extremely flat at 10.3 mm and have 2, 3 and 4 contacts respectively, take account of the desire for ever smaller and more compact components. Uhlandstr. The use of NO contacts in the power control circuit also has a feature of making it easier to ensure safety because when the voltage applied to the coil is OFF due to wire disconnection or other causes, the NO contacts open, and the machine stops. The normally open contacts of the other relays shall then safely turn off the machine and shut it down. Force guidance in a relay means that the contacts in a contact set must be mechanically linked together so that it is impossible for the NO (normally open) and NC (normally closed) contacts to be closed at the same time. Technical Issues & Security. ]|4{wcV[yaIz6-4sN7g_:3_g&?AO{u2v7/7t Such a relay consists of at least one normally closed contact and one normally open contact and is constructed in such a way that the normally closed contact and the normally open contact are never closed at the same time. Contact Us
We are working with our partners to provide you with the most transparent estimates. The simplicity of use makes safety relays the ideal component, since faults can be detected without major circuitry effort due to the positive guidance of normally closed and normally open contacts. 110 0 obj
<>stream
Product may vary based on listed specifications. Pneumatic counters / Pneumatic timers (ATEX), Force Guided Relay - Reliable Door Control, Safety Relay for Speed Control of Escalators, Difference between safety relays and semiconductor relays, Waste of Electrical and Electronic Equipment, General terms and conditions of Purchasing, Product Catalogue: Choose Your Safety Relay. endstream
endobj
startxref
Contact our experts to answer questions. Free UPS Ground Shipping on Online Orders $100+. The positively driven contacts of safety relays ensure that this situation cannot occur. With Dold safety relays, you simply always switch safely and reliably. Use this force-guided safety relay as part of an interlock circuit to help avoid hazard status in machinery. Copyright 2018-present Wolfautomation. Such a failure is caused, for example, by the heat generated during switching operations. 0000000016 00000 n
0000001702 00000 n
Email: info@hengstler.com, Technical SupportDistribution partnersRequest informationImprintData privacy. Are you looking for product-specific flyers, brochures, technical articles, texts for tenders, software or catalogues? Your safety. Need help selecting a pressure gauge? About Us
You are looking for the right solution for your project, need support in product selection or have other questions. All rights reserved. %PDF-1.4
%
0000001142 00000 n
0000005145 00000 n
This behavior enables easy diagnosis and fault detection when monitoring the positively driven feedback contact. 0000001668 00000 n
%%EOF
D-78554 Aldingen Our popular RF1V force-guided relays are ideal for applications requiring additional contacts for an HR1S Safety Relay or an FS1A Safety Controller. Dold safety relays are known for their robustness and reliability and are also extremely energy-efficient. DOLD safety relays, manufactured according to DIN EN 50205 and IEC/EN 61810, are approved for use in safety applications to IEC 60204, EN 60204, DIN/VDE 0113, as well as Escalator Standard EN 115/06.95 and Elevator Standard EN 81-1(electric) and EN 81-2(hydraulic), and in safety related parts of control systems in IEC/EN 62061 and EN ISO 13849. Product image is representative only, please verify specifications. The types OA 5601, OA 5602 and OA 5603 with 4, 6 and 8 contacts respectively enable limit currents of up to 10 A. insulation OA 5667/_____4, Safety relays, according DIN EN 50578 OA 5611/31__L1, Safety relays with double contacts OA 5621_D, Safety relays with double contacts OA 5622_D, Safety relays, according DIN EN 50578 OA 5603/39__L1, Application and processing instructions Printed circuit board relays (PDF - 266.96 KB), Image brochure PCB relays (PDF - 1.28 MB), Flyer Safety relays OA 5642/43/44 (PDF - 221.77 KB), Flyer Safety relays OA 5621/22/23 (PDF - 249.09 KB), Galvanic separation between control and load circuits, Switching of loads up to 16 A with low nominal drive power, Increased insulation values through partially equipped contact sets, Energy efficiency through sensitive relays or bistable switching behaviour, Suitable relay sockets for quick component replacement.
%%EOF ggN@YV^qligtZ"[ n8|%>pYL N Lq For example, if a normally open contact fails due to opening failure, the associated normally closed contact cannot close when the supply voltage is switched off. Shipping & Delivery All Rights Reserved, Safety relays, reinforc. Figure 1 shows the appearance of a force guided relay and a general-purpose relay. The sensitive version of the OA 5643 relay with three contacts can boast a rated power of only 330 mW. Due to global material shortages, some lead times may be greater than currently estimated. / {{vm.product.unitOfMeasureDescription || vm.product.unitOfMeasureDisplay}}, / {{AccessoriesProduct.unitOfMeasureDisplay}}, Gauge liquid filling with various types of fills, Product obsolescence notifications and replacements. Product Information relays with mechanically forcibly guided contacts according to DIN EN 61810-3, are used wherever people, machines and valuable goods have to be protected against damage and injury. 27 0 obj<>stream 49 All rights reserved. 0000008062 00000 n The so-called safety relays, i.e. Hengstler has decades of experience in the production of relays with positively driven contacts. Use our Gauge Finder Tool to search by specific attributes for your application needs. Copyright 2022 Trimantec. You have technical questions about our products or need support with integration. 0000000862 00000 n Contact Our Motion Control & Automation Experts. The limits of miniaturization of electromechanical relays are essentially set by the required clearance and creepage distances. The force guidance of the relay contacts must always be preserved even when a relay part fails to function correctly. Safety modules or even Safety relays with forcibly guided contacts. hbbd```b``:"@$kd`8X%fGn`%^`2D%H5`]`%d,{ Dold safety relays are available in upright and horizontal designs and offer up to 8 mechanically forcibly guided contacts. 0000004982 00000 n 0000000783 00000 n For the best experience on our site, be sure to turn on Javascript in your browser.
startxref Type B relays have both mechanically interconnected contacts and non-mechanically interconnected contacts. What is a Safety Relay? Customer-specific designs are also possible! Industries For the best experience on our site, be sure to turn on Javascript in your browser. Finder Relays with Forcibly Guided Contacts. 0 0000000576 00000 n For pricing and availability, submit a quote request on the product page. Forcibly Guided Contact Mechanism (G7SA Safety Relays). Copyright OMRON Corporation 2000new Date().getFullYear()>2010&&document.write("-"+new Date().getFullYear());. A safety relay contains force guided contacts; they are also known as captive, locked or positive guided contacts. Contact our Filtration experts to answer questions or help you with any application needs. In combination with the SF1V series of mounting sockets, these relays can bemounted on a panel, DIN rail or PC board. Relay with mechanically forcibly guided contacts according to DIN EN 61810-3 Safety technology is becoming increasingly important in mechanical and plant engineering. All Rights Reserved. Phone: +49 (0) 7424-89-0 The contacts are linked so that no one contact in a relay can change state without changing all the contacts in that relay. Image may represent a range of products. We use cookies to ensure that we give you the best experience on our website. If an NO contact becomes welded, all NC contacts will maintain a minimum distance of 0.5 mm when the coil is not energized. Fax: +49 (0) 7424-89-500 Often used in combination with elevator controls, interlock switches, light curtains and emergency stop switches, these relays are crucial in safety control applications. Relays with mechanically forcibly guided contacts are used, among other things, in safety relay modules or control systems. Show the facebook fanpage in the right blod sidebar. Available in a variety of designs for industrial applications. On request, our experienced engineers can modify our products mechanically or electrically. You can choose between single contacts and double contacts for demanding tasks with the OA 5621 and OA 5622 relays. If this is the case, a machine can no longer be stopped by actuating the emergency stop switch. 0000005393 00000 n Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent. Compact Dold Relays with touch protected terminals snap on to standard DIN rail or can be panel mounted. Authorized System Integrator for Fanuc America, Inc. Click to download the 50 Series Data Sheet, Finder Series 50: Relay with Forcibly Guided Contacts - 50.12.9.024.1000, Finder Series 50: Relay with Forcibly Guided Contacts - 50.12.9.110.5000, Finder Series 7S: Relay Module with Forcibly Guided Contacts - 7S.12.9.024.5110, Finder Series 7S: Relay Module with Forcibly Guided Contacts - 7S.12.8.120.5110. Responsibility to Human rights and Our Employees, Responsibility to Our Shareholders and Investors, Responsibility to Our Business Associates, Responsibility to Global and Local Communities. In addition, plug-in sockets for rail mounting are also available. HWr}WtU^ JO[6h+q6A0$aA oBrE>};fa;{v7C7S: IDEC RF1V Force Guided Relays/SF1V Relay Sockets Datasheet, IDEC RF1V Force Guided Relays/SF1V Relay Sockets Brochure, Compact and EN compliant RF1V force guided relays, Force guided contact mechanism (EN50205 Type A TV approved), Contact configuration: 4-pole (2NO-2NC, 3NO-1NC), 6-pole (4NO-2NC, 5NO-1NC, 3NO-3NC), Built-in LED indicator model and Counter Electromotive force diode models, Finger-safe DIN rail mount socket and PC board mount soc. e@,;}y&B2 t^ENjNp**MK'8KtX-V:-9TDKuPx19>OdrbPHTKG:oT@5vUk3Zv;^x~e.NW.ND,. to find the right product for your application. This heat can lead to contacts melting together. Dold is one of Europe's leading industry representatives for functional safety, electrical safety, intelligent drive technology as well as electronic enclosure and safety relays Dold offers solutions for automation in the field of safety As a competent partner in functional safety, electrical safety and drive technology, we also offer you solutions in your industry. endstream endobj 59 0 obj <. 14 14 NEW eXtendo XF - High-performance kiosk pri Encoders for dynamic motion control applications - The ACURO 175 years of Hengstler: From workshop to global e Safety relays prevent dangerous movements of machinery and equipment that may be triggered by the failure of a relay contact. These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor. By continuing to use the website, you hereby agree to our. Then you are Our experience. {{vm.session.shipTo.lastName}} {{vm.session.shipTo.firstName}}. Not what you were looking for? This website uses cookies, which are necessary for the technical operation of the website and are always set. xb```f``g`a`` @ hb7z_P)DuCZ[CD pC1?>+ R\;hf%9i& b^E@ B3 Sockets for PCB mounting are available for almost all safety relays. Force-guided relays are key electromechanical switching components, providing a failsafe within safety circuits and detecting failures such as contact welding or damage to the contact spring failure. Today, Hengstler supplies 15 series of safety relays for various applications all over the world. These allow the safety relays to be replaced quickly during preventive maintenance. 0000000991 00000 n 58 0 obj <> endobj Our shop only supports Internet Explorer to a limited extent. endstream endobj 15 0 obj<> endobj 16 0 obj<> endobj 17 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>> endobj 18 0 obj<> endobj 19 0 obj[/ICCBased 25 0 R] endobj 20 0 obj<> endobj 21 0 obj<> endobj 22 0 obj<>stream This item is not available for immediate purchase online. Hi {{vm.session.userLabel}} 0 $14.95 Flat Rate Shipping on orders more than $50 | $19.95 Flat Rate Shipping on orders less than $50 | Free Shipping on $400 +, 4994 Indiana Avenue, Suite FWinston-Salem, NC 27106, Local: 336-767-1379Toll Free: 866-351-4901Fax: 336-767-1389. You need a quick replacement and know the part number or product code (not mandatory). 0000002020 00000 n Our service area In our service area you will find all important information about our products and solutions. JavaScript must be enabled in order for you to use this site. JavaScript seems to be disabled in your browser. In 1983, the company acquired E. Haller GmbH, which invented this electromechanical switching device. If you continue, you agree with our policy statement. Valin Corporation, 1996-2019,All Rights Reserved. Enable JavaScript by changing your browser options, and then try again. xref This website uses cookies, which are necessary for the technical operation of the website and are always set. Skip to the beginning of the images gallery. With different designs, contact materials and, if required, partially equipped contact sets, we offer you maximum flexibility. The store will not work correctly in the case when cookies are disabled. hb``a``Z $~0F fah@b/~" <<394057AD7A8C4C40AEC289D59CB5BE90>]>> Quotes, Orders, Invoices , You have been redirected to a replacement product. Use to monitor relay contacts for safety purposes, and to support the CE marking of machinery. E. Dold & Shne GmbH & Co. KG. In 1976, its engineer, Ralf-Eberhard Kirsch, developed it together with colleagues. Find an Office At least 2 relays connected in series with positively driven contacts are always installed in safety control systems: If a relay with a welded normally open contact fails, its normally closed contact shall remain open so that the error is recognised. DOLD is an internationally operating medium-sized family enterprise. 88 0 obj <>/Filter/FlateDecode/ID[<7E3DA60977D6654D9F95185F942A47C4><6C94140727657345AB38A87292A8F5C2>]/Index[58 53]/Info 57 0 R/Length 132/Prev 145256/Root 59 0 R/Size 111/Type/XRef/W[1 3 1]>>stream Also included in this catalog is a Safety Module Selector Guide. trailer By doing so, the machine is stopped when voltage applied to the coil is OFF as shown in state 1 in Table 1, and the machine is running only when the NO contact is closed while voltage applied to the coil is ON as shown in state 2 in Table 1. Besides standard solutions we are also the right partner for you if you need individual branch solutions with the From monofunctional safety switching devices to multifunctional safety systems, DOLD develops solutions for your application.