Operating Instructions
Contents
1. Operating Instructions Position Switch gt 7070 1 Contents 1 2 1 2 2 Contents 1 CONOS geste 2 2 EB rege en WE 2 3 eye 121070 Ia Ee Det 6 see re ann en eee eee eee ee 3 4 Conformity TOL e e 3 5 FUNC WON ooer E EE E E EE E 3 6 Re vie e ER E 4 l En le E 11 8 EE and LON ege 13 9 PENS Wd E 13 10 e elen Ee ul ee M 14 11 Maintenance and Servicing ccccccceccceeeceecec cece eeceeeeaeeesueeseeeseecsueeseesseeesseesaees 15 12 Accessories and Spare Parts ccccceccseecseeceeceeeteeeseeeseeeeeeseeeteeeseeeeeteeeseeteeess 16 Wo EE SAI m 17 14 EC Type Examination Certificate Page 1 18 15 EC Declaration of Conformity ccc cecccccccececeeeseeeceeeeeceseesseseeeeeeeseeeeseeesaues 19 General Information Manufacturer R STAHL Schaltgerate GmbH Am Bahnhof 30 74638 Waldenburg Germany Phone 49 7942 943 0 Fax 49 7942 943 4333 Internet www stahl de Information regarding the Operating Instructions ID NO 125781 707060300010 Publication Code S BA 7070 1 01 en 29 10 2008 We reserve the right to make technical changes without notice 125781 707060300010 Position Switch 7070 1 S BA 7070 1 01 en 29 10 2008 Safety Instructions 3 Safety Instructions Use the position switch only for its intended purpose Incorrect or impermissible use or non compliance with these instructions invalidates our warranty provision No changes to the device impairing its e2. Should the adjustable roller lever swing back from an angle exceeding 40 the lever could cause a false 15 2 27 1 eec 16 3 128 4 07699E00 07734E00 Actuating rod 13 3 10 1 070 1 1 13 14 oun 10 3 Nm 7070 1 21 22 1 2 0 34 46 72 H H K 07736E00 4 22 2 07700E00 23 3 11 1 7070 1 2 3334 Gun 11 12 1 2 23 24 3 4 G i Ga 11 12 me mue 0 12 37 12 24 4 112 2 Zw 61 07701E00 07749E00 11 1 21 2 7070 3 44 EM 1 4 21 22 2 3 0 35 72 UNS G i O 07748E00 12 4 122 3 07702E00 V 1 4 m s ban ba 7070 1 4 44 IZ 1 4 23 24 2 3 0 41 72 Gei ci 07747E00 14 4 124 3 07698E00 No positive opening 15 2 oam 070 1 5 37 28 wem 1 4 not suitable for safety circuits 15 16 2 3 G d 0 32 42 72 e 07737E00 16 3 128 4 07703E00 8 Position Switch 125781 707060300010 7070 1 S BA 7070 1 01 en 29 10 2008 Operation operating speed contact travel or angle Technical Data Actuator Operation Diagram Nominal contact travels or angles Minimum force torque Type 7070 1 V Max operating speed Positive opening IM Contact closed Direction of operation O Contact open Connection for device witch Zw Travel for positive opening unconnected cable end Spring rod actuator 7070 1 2 F2 23 3 11 1 I 24 12 2 07753E00 07701E00 08721E00 No positive opening
3. 2 3 0 2 5 5 7 mm Zw 4 1 mm 07742E01 13 14 1 4 23 24 2 3 5 7mm 07743E01 27 28 1 4 15 16 2 3 0 2 3 1 5 7 mm Zw 4 4 mm 07730E01 Minimum force torque 15 N 15 N 125781 707060300010 S BA 7070 1 01 en 29 10 2008 Operation operating speed contact travel or angle Type 7070 1 V Max operating speed Positive opening Direction of operation Connection for device witch unconnected cable end Roller lever plunger form E 7070 1 AR Ia 21 1 O 14 4 22 2 07695E00 23 3 11 1 Oc 24 4 112 2 07696E00 08098E00 Angled roller 11 1 21 2 lever form E modified C3 o version of 12 4 22 3 7070 1 AR 07697E00 13 1 23 2 08665E00 G i O 14 4 124 3 07698E00 Angled roller lever made by rotating 15 2 27 1 the roller lever plunger by 180 O F 16 3 28 4 07699E00 Swivelling Se 21 1 roller lever form A 3 e HR311 07695E00 23 3 11 1 E ae 24 4 12 2 07696E00 08099E00 11 1 21 2 C3 o 12 4 122 3 07697E00 Sr 4 124 3 07698E00 15 2 27 1 16 3 28 4 07699E00 125781 707060300010 S BA 7070 1 01 en 29 10 2008 O Technical Data Nominal contact travels or angles B Contact closed Contact open Zw Travel for positive opening Movement of the roller in stroke direction of the plunger after plunger starts moving 7070 1 1 7070 1 1
4. Contacts fin de course mit der EG Baumusterpr fbescheinigung under EC Type Examination Certificate PTB 06 ATEX 1020 avec Attestation d examen CE de type auf das sich diese Erkl rung bezieht mit der den folgenden Norm en oder normativen Dokumenten bereinstimmt which is the subject of this declaration is in conformity with the following standard s or normative documents auquel cette d claration se rapporte est conforme aux normes ou aux documents normatifs suivants Bestimmungen der Richtlinie Titel und oder Nr sowie Ausgabedatum der Norm terms of the directive title and or No and date of issue of the standard prescription de la directive titre et ou No ainsi que date d mission des normes 94 9 EG Ger te und Schutzsysteme zur bestimmungsgem Ben Verwendung in explosionsgef hrdeten Bereichen 94 9 EC Equipment and protective systems SIN Naru Seon intended for use in potentially explosive EN 61241 1 2004 atmospheres 94 9 CE Appareils et syst mes de protection destin s a tre utilis s en atmospheres explosibles 89 336 EWG Elektromagnetische Vertr glichkeit EN 60529 2000 89 336 EEC Electromagnetic compatibility EN 60947 5 1 1997 89 336 CEE Compatibilit lectromagn tique Qualitatssicherung Produktion Production Quality Assessment PTB 96 ATEX QO006 4 Assurance Qualit e Production Kenn Nr der benannten Stelle Notified Body number N de l organisme de certification 0102 Waldenburg 16
5. not suitable for safety circuits Safety switch 13 3 21 1 7070 1 1 13 14 ken E 3 4 ms with separate 21 22 1 2 actuator 3 e Zw 17 mm ui 7070 1 ZB 14 4 22 2 07739E00 07695E00 11 1 21 2 7070 1 3 11 12 1 4 21 22 2 3 3 o CH 19 Es i 08103E00 12 4 22 3 07738E00 07697E00 08104E00 Do not use the switch as a mechanical stop 08727E00 The actuators can be mounted in several ways this substantially increases the range of application of the switches 125781 707060300010 Position Switch 9 S BA 7070 1 01 en 29 10 2008 7070 1 Technical Data 10 Dimensional Drawings All Dimensions in mm Subject to Alterations 69 s 78 178 Le max 21 max 200 5 L i max 160 max 159 04274E00 04275E00 7070 1 HV 7070 1 HH K Adjustable roller lever Actuating rod 04271E00 04336E00 04270E00 7070 1 HR311 7070 1 AR 7070 1 AR Swivelling roller lever form A Angled roller lever Roller lever plunger form E form E 04269E00 04268E00 7070 1 RS 7070 1 S o4273E00 Roller plunger Extended plunger 42 34 04278E00 04351E00 09385E00 04272E00 7070 1 ZB 7070 1 2 F2 7070 1 OV S
6. 10 2006 Ort und Datum B Limbacher Place and date Leiter Entwicklung Leiter Qualitatsmanagement lieu et date Head of Development Director Quality management dept Directeur D veloppement Directeur dept assurance de qualit 125781 707060300010 Position Switch 19 S BA 7070 1 01 en 29 10 2008 7070 1 125781 707060300010 S BA 7070 1 01 en 29 10 2008
7. 7070 1 2 7070 1 3 7070 1 4 7070 1 5 Position Switch 7070 1 13 14 3 4 21 22 1 2 0 3 42 6 9 mm Zw 4 5 mm 07732bE01 3 4 _ 1 2 3 4 4 1 2 6 9 mm 07750E01 1 4 2 3 6 9 mm 07744E01 1 4 2 3 6 9 mm 07745E01 27 28 1 4 15 16 2 3 0 2 7 3 8 6 9 mm Zw 5 4 mm 07733E01 13 14 3 4 21 22 1 2 0 34 46 72 Zw 51 07735E00 23 24 3 4 11 12 1 2 23 24 3 4 4 11 12 1 2 0 12 37 72 Zw 61 07749E00 11 12 1 4 21 22 2 3 35 72 07746E00 27 28 1 4 15 16 2 3 0 32 42 72 Zw 60 07734E00 Minimum force torque 13 N HR311 0 3 Nm HR311N R 0 1 Nm Technical Data Operation operating speed contact travel or angle Actuator Operation Diagram Nominal contact travels or angles Minimum force torque V ES Type 7070 1 Max operating speed Positive opening Contact closed Direction of operation O Contact open Connection for device witch Zw Travel for positive opening unconnected cable end Adjustable roller lever 7070 1 HV Ia 21 1 0 3 Nm O 07735E00 14 4 22 2 07695E00 39 141 12 2 07696E00 Q 4 07749E00 111 21 2 C3 o 12 4 l22 3 07697E00 adeo 1 4 21 22 2 3 0 35 72 Zw 54 08100E00 07746E00 V 1 4 m s 13 1 23 2 14 4 124 3 07698E00
8. Technical Data Operation operating ses contact travel or angle o Type 7070 1 Max operating speed Positive opening Direction of operation Connection for device witch unconnected cable end Extended plunger 7070 1 S Ser Qe 22 2 07695E00 A Y 12 2 07696E00 08096E00 Lateral operation V 0 5 m s 11 1 21 2 12 4 22 3 07697E00 Operation in stroke direction V 0 5 m s 23 2 i 07698E00 15 2 27 1 16 3 28 4 07699E00 Roller plunger 7070 1 RS 13 3 21 1 O 1 14 4 22 2 07695E00 23 3 11 1 O 08097E00 07696E00 11 1 21 2 O 12 4 122 3 07697E00 Lateral operation 13 1 Pa V 0 5 m s 124 3 07698E00 Operation in stroke direction 15 2 27 1 V 0 5 m s Co 16 3 28 4 07699E00 6 Position Switch 7070 1 O Nominal contact travels or angles B Contact closed Contact open Zw Travel for positive opening In stroke direction TI 13 44 3 4 21 22 1 2 0 9 4 Zw 4 2 mm 6mm 07728E01 07751E01 1 4 2 3 6mm 07740E01 1 4 2 3 6 mm 07741E01 1 4 2 3 6mm 07729E01 In stroke direction 7070 1 1 7070 1 2 7070 1 3 7070 1 4 7070 1 5 13 14 3 4 21 22 1 2 0 24 3 5 5 7mm Zw 3 7 mm 07731E01 23 24 3 4 gt 11 12 1 2 23 24 344 a 11 12 1 2 0 0 7 2 6 5 7mm Zw 4 5 mm 07752E01 11 12 1 4 21 22
9. afety switch with separate actuator Spring rod actuator Position switch without insert Position Switch 125781 707060300010 7070 1 S BA 7070 1 01 en 29 10 2008 Assembly 7 Assembly N WARNING Do not use position switch as a mechanical stop Secure the limit switch against position change by means of a locking device Changing the actuator 11444E00 Remove the flat seal from the AR actuator Adjusting the lever position 11445E00 125781 707060300010 Position Switch 11 S BA 7070 1 01 en 29 10 2008 7070 1 Assembly Changing the roller lever or swivelling roller lever position 11446E00 Setting the switching direction 11447E00 Do not dismantle the plunger ZB Mounting the position switch with separate actuators 7070 1 11448E00 Z O O O co Wel N O N co N LO N vr co O O N O lt O E C P EN O N O be e o JC O n 6 D 55 o OO ont CN Transport and Storage 11449E00 The switching element should not be removed from its enclosure for connection If the switching element is removed use for example a screwdriver to press down the metal plunger while reinserting it Mounting the position switch using two screws min M 5 x 40 tightening torque 1 2 Nm 11443E00 When explosion protected electrical equipment is exposed to the weather it is advisable to pr
10. ally isolated with double break action Contact opening gt 1 5 mm isolating distance 3 mm Contacts Silver nickel Service Life mechanical max 10 operations electrical max 10 operations Enclosure contact Polyamide glass fibre reinforced 20 C 50 C 10 A 20 C 70 C 6 A Operating temperature range Maximum switching max 6000 operations h frequency A Position Switch 125781 707060300010 7070 1 S BA 7070 1 01 en 29 10 2008 Technical Data Ingress protection IP65 Enclosure material Polyamide glass fibre reinforced black Cable glands 8161 5 M 20 13 8161 5 M 25 17 On the enclosure 1 x M 20 x 1 5 resp bottom 1xM 25x 1 5 On the enclosure 1xM 20 x 1 5 side Connection With cable glands 8161 For plastic sheathed cable 4 x 2 5 mm diameter 6 13 mm recommended 4 x 1 5 mm With mounted connecting cable Plastic sheathed cable HK SO X05VV F OZ 4 x 1 5 mm cable length 6 m Terminals 1 x 2 5 mm or 2 x 1 mm single wire finely stranded Mechanical shock resistance Snap action contact 2g Slow action contact 20g Tightening torque Screw terminals max 0 4 Nm Cover screws max 0 7 Nm Connection thread 2 3 Nm M 20 x 1 5 3 0 Nm M 25 x 1 5 Pressure screw 1 5 Nm M 20 x 1 5 2 0 Nm M 25 x 1 5 L If terminal sleeves are used they must be gas tight and applied with a suitable tool 125781 707060300010 Position Switch 5 S BA 7070 1 01 en 29 10 2008 7070 1
11. ation Certificate Page 1 14 EC Type Examination Certificate Page 1 Physikalisch Technische Bundesanstalt Braunschweig und Berlin EC TYPE EXAMINATION CERTIFICATE 1 Translation 2 Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres Directive 94 9 EC 3 EC type examination Certificate Number PTB 06 ATEX 1020 4 Equipment Position switch type 7070 1 5 Manufacturer R STAHL Schaltger te GmbH 6 Address Am Bahnhof 30 74638 Waldenburg Germany 7 This equipment and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to 8 The Physikalisch Technische Bundesanstalt notified body No 0102 in accordance with Article 9 of the Council Directive 94 9 EC of 23 March 1994 certifies that this equipment has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II to the Directive The examination and test results are recorded in the confidential report PTB Ex 06 15378 9 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 61241 0 200X EN 61241 1 2004 10 If the sign X is placed after the certificate number it indicates that the equipment is subject to special conditions for safe use sp
12. d roller lever 131812 0 046 05653E00 Swivelling roller lever 8070 1 0 HR311 131815 0 099 form A o565500 SWivelling roller lever 8070 1 0 HR311NR form A swivelling lever of stainless steel 131841 0 099 Adjustable roller lever 8070 1 0 HV 131818 0 148 Actuating rod 8070 1 0 HH K 131821 0 162 Spring rod actuator 8070 1 0 F2 Only for use with snap action contact 131824 0 059 05658E00 Safety switch with 8070 1 0 ZB separate actuator safety operating head 131832 0 071 Safety switch with 8070 1 0 ZB separate actuator actuating element 131835 0 039 Cable gland 8161 5 M 20 13 1 piece 138518 0 012 8161 5 M 25 17 1 piece 138520 0 016 16 Position Switch 125781 707060300010 7070 1 S BA 7070 1 01 en 29 10 2008 Designation Illustration Contact 1NC 1NO Slow action contact 2 NC Slow action contact 2 NO Slow action contact 10809E00 1NC 1NO Slow action contact make before break G080 1 1 G080 1 3 G080 1 4 G080 1 5 1NC 1NO Snap action contact with G080 1 2 spring 13 Disposal Observe the national standard for refuse disposal Disposal Order number Weight kg 132541 0 025 132544 0 025 132545 0 025 132546 0 025 132542 0 025 L We are pleased to answer any special questions you may have Please contact your nearest R STAHL representative 125781 707060300010 Position Switch S BA 7070 1 01 en 29 10 2008 7070 1 17 EC Type Examin
13. ecified in the schedule to this certificate 11 This EC type examination Certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate 12 The marking of the equipment shall include the following amp I2D ExtD A21 IP 65 T 80 C Zeptifi Wor losionsschutz Braunschweig April 11 2006 L aw sheet 1 2 EC type examination Certificates without signature and official stamp shall not be valid The certificates may be circulated only without alteration Extracts or alterations are subject to approval by the Physikalisch Technische Bundesanstalt In case of dispute the German text shall prevail Physikalisch Technische Bundesanstalt e Bundesallee 100 D 38116 Braunschweig 18 Position Switch 125781 707060300010 7070 1 S BA 7070 1 01 en 29 10 2008 EC Declaration of Conformity 15 EC Declaration of Conformity F 723 00 EG Konformitatserklarung EC Declaration of Conformity CE D claration de Conformit Wir we nous R STAHL Schaltger te GmbH Am Bahnhof 30 D 74638 Waldenburg 7070 1 erkl ren in alleiniger Verantwortung dass das Produkt Positionsschalter hereby declare in our sole responsibility that the product Position switch d clarons de notre seule responsabilit que le produit
14. n bodies inside the device the cables and wires have been inserted correctly the cable glands and stopping plugs are securely tightened gt no part of the flameproof enclosure is damaged Do not use the switch as a mechanical stop Secure the limit switch against position change by means of a locking device 125781 707060300010 Position Switch 7070 1 S BA 7070 1 01 en 29 10 2008 Maintenance and Servicing 11 Maintenance and Servicing Repairs and maintenance work on the devices may only be carried out by appropriately authorised and trained personnel Before work commences the devices must be disconnected from the mains A WARNING Observe the relevant national regulations in the country of use The following points must be checked during maintenance clamping screws holding the cables are securely seated service temperature according to IEC EN 61241 0 cracks in plastic enclosures damage to the gaskets 125781 707060300010 Position Switch 15 S BA 7070 1 01 en 29 10 2008 E 7070 1 Accessories and Spare Parts 12 Accessories and Spare Parts N WARNING Use only original spare parts as well as original accessories made by R STAHL Schaltgerate GmbH Designation Illustration Order number Weight kg Actuator Extended plunger 8070 1 0 S 131805 0 044 05652E00 Roller plunger 8070 1 0 RS 131809 0 042 05653E00 Roller lever form E 8070 1 0 AR can be modified into an angle
15. ovide a protective cover or wall 8 Transport and Storage Transport and storage are only permitted in the original packing 9 Installation Mains Connection The conductors must be carefully connected The conductor insulation must reach to the terminal The conductor itself must not be damaged nicked when removing the insulation Ensure that the maximum permissible conductor temperatures are not exceeded by suitable selection of cables and means of running them Please also refer to the terminal details in the technical data 125781 707060300010 Position Switch 13 S BA 7070 1 01 en 29 10 2008 E 7070 1 Commissioning 10 14 Back Up Fuse For short circuit protection a back up fuse rated at max 10 A with tripping characteristic gL gG according to IEC 60269 1 may be used Instructions regarding cable connections and contact replacement gt Dismantle 50 mm of the wire and strip 6 mm of the conductor insulation gt Open cover Insert the wire into the cable entry and connect it to the contact gt Close cover Tighten the cable glands tightening torque see Technical Data 11450E00 Commissioning Before commissioning the device ensure that the device has been installed according to the directions the device is not damaged connections have been made correctly all screws and nuts are fully tightened the terminal compartment is clean there are no foreig
16. sition Switch 3 S BA 7070 1 01 en 29 10 2008 E 7070 1 Technical Data 6 Technical Data Explosion protection ATEX 9 Il 2 D Ex tD A21 IP65 T80 C Certificates ATEX PTB 06 ATEX 1020 Rated operational voltage Ue 7070 1 1 7070 1 3 7070 1 2 7070 1 4 7070 1 5 Alternating current for equal potential max 500 V max 400 V Alternating current for unequal potential max 250 V max 250 V Direct current 250 V 250 V Rated operational current le max 10 A 20 C lt Ta lt 50 C max 6A 20 C lt Ta lt 70 C Switching capacity AC 12 AC 15 DC 12 7070 1 1 7070 1 3 7070 1 1 7070 1 3 7070 1 7070 1 2 7070 1 4 7070 1 2 7070 1 4 7070 1 5 7070 1 5 max 250 V max 250 V max 250 V max 250 V max 125 V max 500 V max 400 V max 500 V max 400 V max 10 A max 10 A max 10 A max 10A max 10 A max 400 W max 5000 VA max 4000 VA max 1000 VA max 1000 VA 7 Only for equal potential Rated insulation voltage 550 V Rated impulse withstand 6 kV voltage Short circuit protection 10 A gL gG Contact block Version Slow action contact Snap action contact Slow action contact make before break 13 21 23 n 15 27 eet e t eof 14 122 24 112 16 128 08667E00 08668E00 08675E00 7070 1 1 7070 1 2 7070 1 5 11 21 C3 o 1 Attention 2 22 The positive opening function depends on the actuator used 08669E00 7070 1 3 l ES Sr 14 124 7070 1 4 08670E00 Contact arrangement 2 pole galvanic
17. xplosion protection are permitted Mount the device only if it is clean and undamaged Observe the following when using the device gt National safety regulations gt National accident prevention regulations National assembly and installation regulations Generally recognised technical regulations gt Safety instructions in these operating instructions gt Characteristic values and rated operating conditions on the rating and data plates Additional instruction plates on the device According to IEC EN 61241 0 a device must not be operated with a dust layer exceeding 50 mm Replace the switch after each short circuit in the main circuit the element is hermetically sealed and the state of the switching contacts cannot be checked Any damage can invalidate the Ex protection L On request we will send you a copy of the EC type examination certificate with the relevant annex 4 Conformity to Standards The devices comply with the following standards and directives Directive 94 9 EC EN 61241 0 EN 61241 1 EN 50041 EN 60947 5 1 The devices are approved for use in hazardous areas zones 21 and 22 5 Function The 7070 1 position switches are stationary installed equipments in hazardous areas where combustible dusts are present A choice of actuators is available They are used to switch auxiliary control and signal circuits in areas with dust explosion hazards 125781 707060300010 Po
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