Safety Controller Safety Relay Output Module User`s Manual
Contents
1. 1 2 Function of this document These manuals instruct the technical staff of the machine manufacturer and or of the machine operator on the safe operating of the Safety relay output module of the MELSEC WS modular safety control system These manuals do not provide manuals for operating the machine in which the safety control system is or will be integrated Information of this kind will be found in the operating manuals for the machine 2 On safety This chapter deals with your own safety and the safety of the equipment operators e Please read this chapter carefully before beginning with the mounting work 2 1 Safety persons The MELSEC WS modular safety control system may only be mounted by safety persons Safety persons are defined as persons who e have undergone the appropriate technical training and e who have been instructed by the responsible machine operator in the operation of the machine and the current valid safety guidelines and e have access to the operating manuals of the MELSEC WS and have read and familiarised themselves with them and e have access to the operating manuals for the protective devices e g light curtain connected to the safety control system and have read and familiarised themselves with them 2 2 Applications of the device The MELSEC WS modular safety control system is a configurable control system for safety applications It can be used ein accordance with EN 61508 to SIL 3 ein2. 4RO is connected and loading of wire 2 x 0 14 mm to 0 75 mm Safety extra low the output current paths Fine stranded wire 1 x 0 28 mm to 2 5 mm or voltage U gt 25 V AC 60 V DC PELV with ferrules to EN 2x 0 25 mm to 05 ee U lt 25 V AC 60 V DC SELV PELV 46228 i Power consumption 3 2 W Fine stranded wire Output circuit 13 14 23 24 33 34 43 44 Y1 Y2 Y3 Y4 with ferrules to EN 2 XOA mN 102S mm OF 4 46228 x 0 25 mm to 0 5 mm Number of N O 13 14 23 Stripping length 8 mm contacts 7 24 33 Maximum break away g 0 6 Nm 34 43 44 torque 2 Functional safety in D oi NE Y1 Y2 Y3 accordance with Cat 4 Y4 EN 954 Switching voltage 5VAC 250 V AC 275 VAC Functional safety in 5 VDC 230 V DC 275 VDC accordance with Cat 4 Switching current 10 mA 6A EN IS013849 1 Total current 12A Functional safety in Response time 30 ms accordance with SIL3 Floating N O contacts positive EN 61508 action 13 14 23 24 33 34 43 44 Safety specific characteristics Output type Floating N C contacts positive All these data are based on an ambient temperature of 55 C action Y1 Y2 Y3 Y4 PFD 1 6x 107 Contact material AgSnOp gt with 1u Au PFH 1x10 h Output circuit fusing 6A gG per current path SFF 99 6 Utilisation category ee We e ELA DC 99 DC 13 Ue 24 V le 3 A Output circuit Y14 Y24 Type of output Non isolated N O contact positive action current limited Number of
3. N O contacts Y14 Y24 2 Output voltage 18 V DC 24 V DC 30 V DC Output current 75 mA Load capacity 200 nF General data Electrical isolation Supply circuit input circuit No Supply circuit output circuit Yes Input circuit output circuit Yes Weight without packaging 190 g Operating data Ambient operating temperature 25 C 55 C Storage temperature 25 C 70 C Humidity 10 to 95 non condensing Climatic conditions EN 61131 2 55 C 95 rel humidity No corrosive gases Mechanical strength Vibration and Rigidity Tested in accordance with EN 61131 2 Electrical safety EN 50178 Rated impulse withstand voltage Uimp 4 kV Overvoltage category Pollution degree 2 inside 3 outside Rated voltage 300 V AC Enclosure rating to EN 60529 IP 40 IP 20 housing terminals Electromagnetic EN 61000 6 2 compatibility EN 55011 Class A Country Region Sales office Tel Country Region Sales office Tel USA Mitsubishi Electric Automation Inc Hong Kong Mitsubishi Electric Automation 500 Corporate Woods Parkway Vernon Hong Kong Ltd Hills IL 60061 U S A 10th Floor Manulife Tower 169 Electric Tel 1 847 478 2100 Road North Point Hong Kong Tel 852 2887 8870 Brazil MELCO TEC Rep Com e Assessoria r Tecnica Ltda China Rua Correia Dias 184 Edi
4. of the arrow 3 gt If there are several modules slide the modules together individually in the direction of the arrow until the side plug connection latches in gt Install the end clips on the right and left 5 2 Steps for dismantling the modules Remove the removable terminals with wiring and the end clips Press the module downwards at the rear 1 and remove it from the DIN rail in the direction of the arrow while keeping it pressed down 2 6 Electrical installation A De energize the entire system ATTENTION The system could start up unexpectedly while you are connecting the devices e The MELSEC WS safety control system fulfils the EMC requirements in accordance with the basic specification EN 61000 6 2 2005 for industrial use e The control cabinet or assembly casing of the MELSEC WS safety control system must comply at least with enclosure rating IP 54 e Mounting in accordance with EN 50274 e Electrical installation in accordance with EN 60204 1 e To ensure full electromagnetic compatibility EMC the DIN rail has to be connected to functional earthing FE e You must to connect all the modules of the MELSEC WS safety control system the connected protective devices as well as the voltage supply ies with the same OV GND e The voltage supply of the device must be capable of buffering brief mains voltage failures of 20 ms as specified i
5. H Storage ambient temperature 25 to 70 C 25 to 75 C Storage ambient humidity 10 to 95 RH 5 to 95 RH 1 When the WS0 GCC100202 is included in the system operating ambient temperature will be 0 to 55 C e EMC standards that are applicable to the products differ MELSEC Q MELSEC WS MELSEC 0S EMC standards EN61000 6 2 EN55011 EN61131 2 1 About this document This document is the original mounting instructions 1 1 Documentations for the MELSEC WS system These manuals describe the mounting of the Safety relay output module of a MELSEC WS safety control system Mounting of the MELSEC WS CPU modules WSO CPUO and WS0 CPU1 Ethernet Interface module WSO GETH and the MELSEC WS extension modules WSO XTIO and WSO XTDI is described in separate manuals The installation configuration and commissioning of the MELSEC WS safety control system are described in the Safety Controller User s Manual and Safety Controller Setting and Monitoring Tool Operating Manual Title Number Safety Controller User s Manual eee Safety Controller Ethernet Interface User s WS ET U E Manual 13JZ33 Safety Controller CC Link Interface User s WS CC U E Manual 13JZ45 Safety Controller Setting and Monitoring SW1DNNWSOADR B O E Tool Operating Manual 13JU67 In addition mounting protective devices also requires specific technical skills which are not detailed in this documentation
6. MITSUBISHI WS0 4RO4002 Safety Controller Safety Relay Output Module User s Manual Hardware Mitsubishi Electric Corporation 2 7 3 Marunouchi Chiyoda ku Tokyo Japan Mitsubishi Electric Europe BV Gothaer strase 8 40880 Ratingen Germany All rights reserved Specified product properties and technical data do not represent a guarantee declaration MODEL WS SR U HW MODEL CODE 13J202 IB NA 0800445 B 1002 MEE 2009 MITSUBISHI ELECTRIC CORPORATION Precautions regarding warranty and specifications MELSEC WS series products are jointly developed and manufactured by Mitsubishi and SICK AG Industrial Safety Systems in Germany Note that there are some precautions regarding warranty and specifications of MELSEC WS series products lt Warranty gt e The gratis warranty term of the product shall be for one 1 year after the date of delivery or for eighteen 18 months after manufacturing whichever is less e The onerous repair term after discontinuation of production shall be for four 4 years e Mitsubishi shall mainly replace the product that needs a repair e It may take some time to respond to the problem or repair the product depending on the condition and timing lt Specifications gt e General specifications of the products differ MELSEC Q MELSEC WS MELSEC QS Operating ambient temperature 25 to 55 C 0 to 55 C Operating ambient humidity 10 to 95 RH 5 to 95 R
7. accordance with EN 62061 to SIL CL 3 ein accordance with EN ISO 13849 1 2006 up to Performance Level e ein accordance with EN 954 1 up to Category 4 The degree of safety actually attained depends on the external circuit the realisation of the wiring the parameter configuration the choice of the pick ups and their location at the machine Opto electronic and tactile safety sensors e g light curtains laser scanners safety switches sensors emergency stop buttons are connected to the modular safety control system and are linked logically The corresponding actuators of the machines or systems can be switched off safely via the switching outputs of the safety control system 2 3 Correct use The MELSEC WS modular safety control system may only be used within specific operating limits voltage temperature etc refer to the technical data and to the section Application areas of the device It may only be used by specialist personnel and only at the machine at which it was mounted and initially commissioned by specialist personnel in accordance with the Safety Controller User s Manual and Safety Controller Setting and Monitoring Tool Operating Manual Mitsubishi Electric Co accepts no claims for liability if the equipment is used in any other way or if modifications are made to the device even in the context of mounting and installation For UL CSA applications e Use 60 C 75 C conductors e The terminal tig
8. authorised personnel and must be recorded and documented to ensure that the tests can be reconstructed and retraced at any time by third parties e The external voltage supply of the device must be capable of buffering brief mains voltage failures of 20 ms as specified in EN 60204 e The system may not start up normally if power is restored immediately after power supply was shut down within five seconds Wait for five seconds or longer before restoring power e The modules of the MELSEC WS system conform to Class A Group 1 in accordance with EN 55011 Group 1 encompasses all the ISM devices in which intentionally generated and or used conductor bound RF energy that is required for the inner function of the device itself occurs A The MELSEC WS system fulfils the requirements of Class A industrial ATTENTION applications in accordance with the Interference emission basic specifications The MELSEC WS system is therefore only suitable for use in an industrial environment and not for private use 2 5 Disposal Disposal of unusable or irreparable devices should always occur in accordance with the applicable country specific waste disposal regulations e g European Waste Code 16 02 14 3 Conditions of use for the product 1 Although MELCO has obtained the certification for Product s compliance to the international safety standards IEC61508 EN954 1 IS013849 1 from TUV Rheinland this fact does not guarantee that Product w
9. e Two safe contact based enabling current paths e One non isolated safe enabling current path e One NC EDM contact for each Each safe enabling current path consists of the series connected relay contacts of two redundantly operating positive action relays The WS0 4RO module cannot be used independently and always requires a main module WSO CPU0 1 see the MELSEC WS Setting and monitor tool configuration software Every input output extension module has to be connected to an external voltage supply in order to supply the outputs 4 2 Display elements 4 2 1 Displays Display Meaning PWR green Supply voltage via safety bus is applied K1 K2 green Relay K1 K2 safety contacts closed K3 K4 green Relay K3 K4 safety contacts closed 4 3 Terminal assignment Assignment Description B1 Circuiting relay K1 K2 B2 Circuiting relay K3 K4 13 14 and 23 24 Safety contacts for switch off circuit outputs K1 K2 33 34 and 43 44 a contacts for switch off circuit outputs Y1 Y2 Feedback EDM K1 K2 NC contact Y3 Y4 Feedback EDM K3 K4 NC contact Y14 NO contact safety contact K1 K2 current limited see Technical data Y24 NO contact safety contact K3 K4 current limited see Technical data 5 Mounting Dismantling A The MELSEC WS system is only suitable for mounting in a control cabinet with at least IP ATTENTION 54 degree of protection W
10. ficio Paraiso Trade Center 8 andar Paraiso Sao Paulo SP Brazil Tel 55 11 5908 8331 Mitsubishi Electric Automation Shanghai Ltd 4 F Zhi Fu Plazz No 80 Xin Chang Road Shanghai 200003 China Tel 86 21 6120 0808 Taiwan Setsuyo Enterprise Co Ltd 6F No 105 Wu Kung 3rd Rd Wu Ku Hsiang Taipei Hsine Taiwan Tel 886 2 2299 2499 Germany Mitsubishi Electric Europe B V German Branch Gothaer Strasse 8 D 40880 Ratingen GERMANY Tel 49 2102 486 0 Korea Mitsubishi Electric Automation Korea Co Ltd 1480 6 Gayang dong Gangseo ku U K Mitsubishi Electric Europe B V UK Seoul 157 200 Korea Branch Tel 82 2 3660 9552 Travellers Lane Hatfield Hertfordshire AL10 8XB U K Singapore Mitsubishi Electric Asia Pte Ltd Tel 44 1707 276100 307 Alexandra Road 05 01 02 Mitsubishi Electric Building Singapore 159943 Italy Mitsubishi Electric Europe B V Italian Tel 65 6470 2460 Branch Centro Dir Colleoni Pal Perseo Ingr 2 Thailand Mitsubishi Electric Automation Thailand Via Paracelso 12 1 200414 Agrate Brianza Co Ltd Milano Italy Bang Chan Industrial Estate No 111 Moo 4 Serithai Rd T Kannayao A Kannayao Bangkok 10230 Thailand Tel 66 2 517 1326 Tel 39 039 60531 Spain Mitsubishi Electric Europe B V Spanish Branch Carretera de Rubi 76 80 E 08190 Sant Cugat del Valles Barcelona Spain Tel 34 93 565 3131 Indonesia P T Autoteknindo Sumber Makmur Muara Karang Selatan Block A Uta
11. hile supply voltage is applied modules must not be plugged to nor be removed from the MELSEC WS system To ensure full electromagnetic compatibility EMC the DIN mounting rail must be connected to functional earth FE 5 1 Steps for mounting the modules e Ina MELSEC WS system the CPU module WSO CPUO or WS0 CPU1 is positioned at the extreme left the two optional gateways follow directly Only then do the safety I O modules follow The relais modules WS0 4RO have to be mounted at the extreme right e The modules are located in a 22 5 mm wide modular system for 35 mm DIN rails to EN 60715 e Mount the module in accordance with EN 50274 e The connection between the modules is effected by means of the plug connection integrated in the housing e Ensure that suitable ESD protective measures are also taken during mounting Otherwise the FLEXBUS bus may be damaged 3 7 Technical data gt If there are several modules slide the modules away from each other individually in the direction of the arrow until the side plug connection is separated Make sure that the voltage supply of the MELSEC WS system is switched off Hang the device onto the DIN rail 1 Ensure that the earthing spring contact 2 contacts the DIN rail such that it can electrically conduct gt Latch the module onto the DIN rail by pressing it lightly in the direction
12. htening torque must be 5 7 Ibs in e To be used in a Pollution Degree 2 environment only e Memory plug and CPU module shall be supplied by an isolating power source protected by an UL248 fuse rating 42 4VDC which is the maximum voltage requirements of UL508 e The safety functions are not evaluated by UL The approval is accomplished according to UL508 general use applications 2 4 General protective notes and protective measures A Observe the protective notes and measures Please observe the following items in order to ATTENTION ensure proper use of the MELSEC WS safety control system e When mounting installing and using the MELSEC WS safety control system observe the standards and directives applicable in your country e The national rules and regulations apply to the installation use and periodic technical inspection of the MELSEC WS safety control system in particular Machinery Directive 2006 42 EC EMC Directive 2004 108 EC Provision and Use of Work Equipment Directive 89 655 EC Low Voltage Directive 2006 95 EC Work safety regulations safety rules e Manufacturers and owners of the machine on which a MELSEC WS safety control system is used are responsible for obtaining and observing all applicable safety regulations and rules elt is imperative that the notices in particular the test notices of the manuals be observed e The tests must be carried out by specialised personnel or specially qualified and
13. ill be free from any malfunction or failure The user of this Product shall comply with any and all applicable safety standard regulation or law and take appropriate safety measures for the system in which the Product is installed or used and shall take the second or third safety measures other than the Product MELCO is not liable for damages that could have been prevented by compliance with any applicable safety standard regulation or law 2 MELCO prohibits the use of Products with or in any application involving and MELCO shall not be liable for a default a liability for defect warranty a quality assurance negligence or other tort and a product liability in these applications 1 power plants 2 trains railway systems airplanes airline operations other transportation systems 3 hospitals medical care dialysis and life support facilities or equipment 4 amusement equipments 5 incineration and fuel devices 6 handling of nuclear or hazardous materials or chemicals 7 mining and drilling 8 and other applications where the level of risk to human life health or property are elevated 4 Product description 4 1 Safety relay output modules WS0 4RO The WS0 4RO safety relay output modules make contact based outputs with positive action relay contacts available A maximum of four WS0 4ROs can be connected to a MELSEC WS system The WS0 4RO output modules consist of two independent redundant switch off paths
14. n EN 60204 1 e The voltage supply has to fulfil the regulations for extra low voltages with safe separation SELV PELV in accordance with EN 60664 and DIN 50178 equipment of electrical power installation with electronic devices e The cables for example of a connected reset button must be laid in separate sheathing lines e All connected pick ups and downstream controllers as well as wiring and installation have to fulfil the required safety characteristics e In order to protect the safety outputs and to increase the service life the external loads have to be equipped with for example varistors or RC elements Take into account that the response times may increase depending on the type of protective circuiting e The safety outputs and the monitoring of the motor contactors EDM have to be wired inside the control cabinet e If modules are replaced ensure that the memory plug is plugged into the suitable CPU module e g through wiring or marking e For further information that is to be taken into consideration when the MELSEC WS safety control system is used refer to the Safety Controller User s Manual and Safety Controller Setting and Monitoring Tool Operating Manual Minimum Typical Maximum Minimum Typical Maximum Supply circuits via WS CPU0 CPU1 Terminal and connection data Supply voltage Vs 19 2VDC 24VDC 30 V DC Single or fine stranded 1 x 0 14 mm to 2 5 mm or If WS0
15. ra No 1 Kav No 11 Kawasan Industri Pergudangan Jakarta Utara 14440 P O Box 5045 Jakarta 11050 Indonesia Tel 62 21 6630833 France Mitsubishi Electric Europe B V French Branch India 25 Boulevard des Bouvets F 92741 Nanterre Cedex France TEL 33 1 5568 5568 Messung Systems Pvt Ltd Electronic Sadan NO III Unit No15 M 1 D C Bhosari Pune 411026 India Tel 91 20 2712 3130 South Africa Circuit Breaker Industries Ltd Australia Mitsubishi Electric Australia Pty Ltd Private Bag 2016 ZA 1600 Isando 348 Victoria Road Rydalmere South Africa N S W 2116 Australia Tel 27 11 928 2000 Tel 61 2 9684 7777 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUGHI CHIYODA KU TOKYO 100 8310 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHL KU NAGOYA JAPAN Specifications subject to change without notice SICK sickac http www sick com
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