Voith BTS-Ex Installation And Operating Manual Download

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Installation and Operating Manual

(Translation of the original installation and operating manual)

BTS-Ex

Non-contacting Thermal Switch Unit

for limiting the maximum surface

temperature on Voith Turbo Couplings

Version 7, 2020-07-15

3626-019600ex en, Protection Class 0: public

Summary of Contents for BTS-Ex

Page 1: ...ranslation of the original installation and operating manual BTS Ex Non contacting Thermal Switch Unit for limiting the maximum surface temperature on Voith Turbo Couplings Version 7 2020 07 15 3626 019600ex en Protection Class 0 public ...

Page 2: ...m fluid couplings If you have questions regarding the product please contact the Voith Service stating the serial number see nameplate 3626 019600ex en This document describes the state of de sign of the product at the time of the editorial deadline on 2020 07 15 Copyright by J M Voith SE Co KG This document is protected by copyright It must not be translated duplicated mechanically or electronica...

Page 3: ...y 8 2 Function of BTS Ex 9 2 1 Switching element 10 2 2 Initiator 10 2 3 Evaluator 10 2 4 Interaction of BTS Ex components 11 3 Technical Data 13 3 1 Switching element 13 3 2 Initiator mounting flange 14 3 3 Evaluator 14 4 User Information 15 5 Safety 17 5 1 Safety information 17 5 1 1 Structure of safety information 17 5 1 2 Definition of safety symbols 18 5 2 Intended use 18 5 3 Unintended use 1...

Page 4: ...tting of start up bypass time 32 8 Commissioning 34 9 Maintenance Servicing 35 9 1 Outside cleaning 37 10 Disposal 38 11 Malfunctions Remedial Actions Troubleshooting 39 12 Queries Orders Placed for Field Service Engineers and Spare Parts 42 13 Spare Parts Information 43 13 1 Switching elements 43 13 2 Initiator mounting flange 44 13 3 Evaluator 44 14 Annex 45 14 1 EU Declaration of Conformity 45 ...

Page 5: ...owntimes are reduced After the turbo coupling has cooled down the BTS Ex resets automatically The BTS Ex can be used for Voith turbo couplings from size 366 1 1 Use as safety device in potentially explosive atmospheres The BTS Ex can be used in potentially explosive atmospheres as safety device to limit the maximum permissible surface temperature of the turbo coupling An ignition protection level ...

Page 6: ...n Zone 21 dust Ex Category 2D EPL Db in Explosion Groups IIIA IIIB and IIIC WARNING Explosion hazard In case of non compliance with the conditions for use there is the risk of explosion In case of explosive dust atmospheres of Explosion Group IIIC the product may be used with organic dusts only It is only allowed to install the evaluator beyond potentially explosive atmospheres in housings that co...

Page 7: ...individual elements must not exceed the respective limiting temperatures Mechanical damage caused by ice formation must be reliably excluded Locks need to be re attached after opening and closing Operation of the safety device is only allowed with undamaged housings and lines Make sure to satisfy electromagnetic compatibility when installing the system On installation it is vital to observe the na...

Page 8: ...sen seized parts caused e g by frost or corrosion forcefully Icing up has to be avoided The operator has to provide protective measures according to the explosion protection document e g protection against external impact energy In order to ensure explosion protection electrical equipment and mechanical devices mounted in addition have to comply with the requirements of the zones applying on the j...

Page 9: ...BTS Ex non contacting thermal switch unit Function of BTS Ex 2 Function of BTS Ex The non contacting thermal switch unit BTS Ex consists of three components Switching element Initiator with mounting flange Evaluator Fig 1 Evaluator a 4 1 mm Turbo coupling Initiator Mounting flange Switching element a ...

Page 10: ...it The BTS Ex is again ready for service it resets automatically 2 2 Initiator The initiator has been designed as intrinsically safe polarized two wire sensor It works to the inductive sensor principle An electric oscillator is integrated in the initiator which produces a high frequency oscillation The oscillator has an oscillating circuit as element determining the frequency comprising a coil and...

Page 11: ...as a lower current consumption If the coupling temperature exceeds the response temperature of switching element the thermostatic switch will interrupt the circuit in the switching element The switching element can no longer attenuate the oscillator in the initiator The evaluator recognizes the attenuation of initiator due to the initiator current con sumption If the turbo coupling with screwed in...

Page 12: ...own the control system has to be locked in a way that prevents automatic re start Switch off the unit in which the turbo coupling is installed and secure the switch against inadvertent switch on For all work performed on the turbo coupling and BTS Ex ensure that both the drive motor and the driven machine have stopped running and that unintended starting is absolutely impossible WARNING Explosion ...

Page 13: ...mperature approx 40 K below the response temperature Width across flats 27 32 Tightening torque 60 Nm 144 Nm Classification is II 2GD Ui 10 V Ii 50 mA Pi 50 mW Service temperature in the coil area 40 C to 120 C Service temperature in the area of the thermostatic switch to 90 C T5 to 125 C T4 to 190 C T3 Table 1 SAFETY INFORMATION The type of switching element is stamped in on the housing indicatin...

Page 14: ...iator mounting flange Fig 3 Annex Type NJ 10 22 N E93 Y106925 NJ 10 22 N E93 Y30627 NJ 10 22 N E93 Y30629 NJ 10 22 N E93 Y245590 new design cable length 2 m NJ 10 22 N E93 Y246868 new design cable length 5 m NJ 10 22 N E93 Y246869 new design cable length 10 m 3 3 Evaluator Annex Type KFD2 SR2 Ex2 W SM 31 Ø 22 29 12 6 46 60 Initiator shown with mounting flange 45 75 ...

Page 15: ... be regarded at any rate in the annex The non contacting thermal switch unit has been manufactured to the latest design standard and approved safety regulations Nevertheless the user s or third party s life may be endangered or the unit or other property impaired in case of improper handling or unintended use Spare parts Spare parts must comply with the technical requirements stipulated by Voith T...

Page 16: ...ener Str 43 89522 Heidenheim GERMANY Telefon 49 7951 32 1666 E Mail Industry Service voith com Internet www voith com fluid couplings Voith 2020 Distribution as well as the reproduction of this document and the utilization and communication of its contents are prohibited unless expressly permitted Offenders will be held liable for the payment of damages All rights reserved in case a patent is gran...

Page 17: ...ides the severity of the danger in several levels Danger word Severity of danger DANGER Death or serious injury irreversible personal injury WARNING Death or serious injury possible CAUTION Minor or moderate injury possible NOTICE Possibly damage to property of the product its environment SAFETY INFORMATION General applications details useful information safe job procedure and proper safety measur...

Page 18: ...igned for industrial applications Any use beyond that described herein e g for operating or application conditions that have not been agreed upon is deemed unintended Intended use also includes observing this installation and operating manual The manufacturer is not liable for any damages resulting from unintended use The risk has to be borne solely by the user 5 3 Unintended use Design range is n...

Page 19: ...ve atmospheres Changes on electrical equipment for potentially explosive atmospheres including connecting lines are not permitted Hazards while working on the non contacting thermal switch unit DANGER Electric shock On account of incorrectly mounted or incorrectly connected electrical components and disconnected electric connections persons could get an electric shock and be severely injured possi...

Page 20: ...f the turbo coupling Never touch the turbo coupling without wearing protective gloves Start to work on the turbo coupling only after it has cooled down Ensure that there is sufficient light a sufficiently large working space and good ventilation when working on the turbo coupling Switch off the unit in which the turbo coupling is installed and secure the switch against inadvertent switch on For al...

Page 21: ...he drive immediately Electrical devices located near the turbo coupling need to be splash guarded WARNING Fire hazard After the fusible plugs responded spraying off oil may ignite on hot surfaces causing fire as well as releasing toxic gases and vapor Make sure that spraying off operating fluid cannot get into contact with hot machine parts heaters sparks or open flames Immediately switch off the ...

Page 22: ...ng and the non contacting thermal switch unit Please observe the warnings and safety information 5 6 What to do in case of accidents SAFETY INFORMATION In case of accidents please observe the local regulations the operating manuals and the operator s safety measures 5 7 Information with regard to operation SAFETY INFORMATION If irregularities are found during operation immediately switch off the d...

Page 23: ... mandatory to observe the data indicated on the nameplate Please also observe the information in this operating manual as well as the conditions for use and permissible data indicated on imprints nameplates of the respective equipment This staff must be trained instructed and authorized to operate and service machines in a professional manner in accordance with the technical safety standards use l...

Page 24: ... KG Voithstraße 1 74564 Crailsheim Germany BTS Ex evaluator Voith ID 201 03905210 initiator switching element 03 ATEX 0013 X Year built 2020 E II 3G Ex ic IIB T4 T3 Gc SYST E II 2G Ex ib IIB T4 T3 Gb E II 3D Ex ic IIIC T125 C T180 C Dc SYST E II 2D Ex ib IIIC T125 C T180 C Db Fig 4 Meaning of signs symbols on the nameplate SYST Explosion protection marking for the whole safety device Ex protection...

Page 25: ...e temperatures Never operate the turbo coupling without fusible plugs Mounting and maintenance activities in potentially explosive atmospheres may be performed under certain conditions only Among others the following information has to be observed Observe the local setting up regulations Any work necessary may only be performed in non hazardous atmosphere Take additional precautionary measures if ...

Page 26: ...ion hazard Non compliance with mounting instructions To avoid any damages switching element and initiator should be mounted after installation and prior to filling the turbo coupling The switch unit and the connecting lines must not be damaged Lay all lines protected against mechanical impact It is not allowed to modify change anything on equipment which is operated in potentially explosive atmosp...

Page 27: ...e Installation dimensions for switching element and initiator Outer wheel side Turbo coupling type Pitch circle diameter Ø F mm Distance H mm T coupling Distance H mm DT coupling 366 T 350 1 193 422 T 396 1 206 487 T 470 1 228 562 T 548 1 248 650 T 630 1 289 750 T 729 1 318 866 T 866DT 840 1 356 600 1000 T 1000 DT 972 1 369 672 1150 T 1150 DT 1128 1 458 783 Table 5 Please see the assembly plan of ...

Page 28: ...ons as false signals might occur Observe the metal free area 15 mm around the initiator head schematic sketch below Fig 6 Mount the initiator with mounting flange on the pitch circle diameter of the switching element and on a bracket in parallel with the turbo coupling axis Mount the initiator end flush with the mounting flange Mount the mounting flange front flush with the bracket Set the distanc...

Page 29: ...ting instructions Wiring of the BTS Ex is not included in Voith s scope of supply In case of longer distances between initiator and evaluator we recommend using a shielded cable for extension purposes Total resistance of an extension cable between initiator and evaluator to be less than 100 Ω Install the evaluator into an appropriate cubicle and connect it in accordance with the wiring diagram Wir...

Page 30: ...I 3 Input I Input I Ex ia IIC BU initiator 4 Input II Input II Ex ia IIC 20 s start up bypass 5 Input II 5 s start up bypass 6 Input II Input II Ex ia IIC COM start up bypass 7 Output I COM normally closed normally open 8 Output I Contact normally closed NO 9 Output I Contact normally closed NC 10 Output II COM normally closed normally open 11 Output II Contact normally closed NO 12 Output II Cont...

Page 31: ...r 7 Display and Setting of Evaluator 7 1 Design Fig 8 7 2 Setting of DIP switches S1 and S2 cutoff frequency Set DIP switches to S2 I and S1 II Cutoff frequency Limit speed Hysteresis Switch S2 Switch S1 0 1 Hz 6 rpm 0 02 Hz I I 0 5 Hz 30 rpm 0 1 Hz I II 2 0 Hz 120 rpm 0 4 Hz II I 10 0 Hz 600 rpm 2 0 Hz II II Table 7 When using a switching element the limit speed is 30 rpm ...

Page 32: ...luator with start up bypass Input I Signal input 1 NAMUR It is mandatory to connect the original Voith sensor Input II Start up bypass Contact terminals 4 6 20 sec Contact terminals 5 6 5 sec 1 Output I MIN passive Output II MIN active Table 8 1 Standard setting unless specified otherwise in the operating manual of Voith Turbo Coupling Technical Data 7 4 Setting of start up bypass time WARNING Exp...

Page 33: ... start up bypass switches output I in a passive state output II in an active state when falling below the cutoff frequency adjusted by means of DIP switches S1 and S2 principle sketch below Input I is monitored for open circuit short line fault It is mandatory to connect the original Voith sensor Input II has to be used to trigger the start up bypass There is no monitoring for open circuit short l...

Page 34: ...bypass is active the output relay remains energized and the front LED lights up At the end of the start up bypass time the output relay is de energized and the front LED extinguishes If necessary set the start up bypass time according to Chapter 7 3 In case of external triggering remove the bridge that was fixed at the factory between the terminals for the start up bypass on the evaluator Start th...

Page 35: ...ion in which in addition to the areas covered by the visual inspection defects such as loose bolts that can only be detected by using access equipment e g mobile stair steps if required and tools are identified For close up inspections usually a housing does not need to be opened or the power to the equipment be cut off Detailed inspection An inspection in which in addition to the areas covered by...

Page 36: ...After performing the maintenance and or servicing work re fix all parts and instruction plates that were removed in their original position After repairs it is vital to prove the functioning of the equipotential bonding Perform maintenance intervals according to the operating manual if not specified otherwise by the manufacturer Re mount all protective covers and safety devices in their original p...

Page 37: ...0 2 0 5 mm or more Cleaning Chapter 9 1 Table 10 WARNING Explosion hazard Explosion hazard due to maintenance work not performed according to schedule It is vital to carry out all maintenance work according to the schedule in order to guarantee proper operation within the meaning of explosion protection Immediately remove any combustible layers of dust on the devices 9 1 Outside cleaning NOTICE Da...

Page 38: ...serve the applicable laws and the producer s or supplier s instructions How to dispose of the BTS Ex Dispose of the BTS Ex according to the local regulations For special information on the disposal of the substances and materials used please see the following table Kind of disposal Material substance Reuse Residual waste Special waste Metals x Cables x Seals x Plastics x 1 x Operating media x 1 2 ...

Page 39: ...atmospheres Repairs are not permitted repair the device The following table is intended to help finding the cause of malfunctions or problems quickly and to take remedial action if necessary Malfunction Possible cause s Remedial action See Green LED off No supply voltage is applied to the evaluator Apply supply voltage Chapter 6 3 The evaluator is defective Replace the evaluator Yellow LED 1 upper...

Page 40: ...isplays incorrectly Incorrect relay output II Check relay output II RED LEDs are flashing Hardware error Check devices While the start up bypass is active operating fluid is leaking through the fusible plugs A too high start up bypass time was selected Set a shorter start up bypass time so that the speed of the turbo coupling with switching element will have clearly exceeded 60 rpm after the start...

Page 41: ...no load voltage 8 0 V DC short circuit current 8 0 mA Defective evaluator Connect the initiator to the evaluator Measure the current consumption of the initiator which is not attenuated Current consumption 6 0 mA or 2 1 mA Defective initiator Connect the initiator to the evaluator Measure the current consumption of the initiator which is attenuated Note The initiator can for example be attenuated ...

Page 42: ...umber and type designation either on the outer wheel coupling shell A or on the turbo coupling periphery B The serial number is stamped in with figure stamps For turbo couplings intended for the use in potentially explosive atmospheres you will find the CE Ex marking on the turbo coupling periphery When placing an order for a field service representative commissioning or a service we need in addit...

Page 43: ...feit Professional maintenance or repair can only be guaranteed by the manufacturer 13 1 Switching elements BTS Ex switching elements Sealing ring Use for turbo coupling size Dimension of thread Nominal response temperatur e Type of switching element Material No Material No 366 650 M18x1 5 85 C Voith 85 C TCR 10672470 TCR 03658018 90 C Voith 90 C TCR 10642650 110 C Voith 110 C TCR 10642630 125 C Vo...

Page 44: ...106925 TCR 11960550 NJ 10 22 N E93 Y245590 new design cable length 2 m 1 201 02171810 NJ 10 22 N E93 Y246868 new design cable length 5 m 1 201 02171910 NJ 10 22 N E93 Y246869 new design cable length 10 m 1 201 02172010 Mounting flange BF22 TCR 03668170 Table 15 1 New design with permissible ambient temperature from 40 C to 100 C The initiators differ only regarding the various cable length 13 3 Ev...

Page 45: ...n and Operating Manual Version 7 3626 019600ex en Protection class 0 public 2020 07 15 45 BTS Ex non contacting thermal switch unit Annex 14 Annex 14 1 EU Declaration of Conformity Declaration of Conformity Voith ...

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Page 48: ...ex Installation and Operating Manual Version 7 3626 019600ex en Protection class 0 public 2020 07 15 46 14 2 Initiator NJ10 22 N E93 Y106925 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 49: ...ility Range of application Manual electrical apparatus for hazardous areas Range of application 1D for use in hazardous areas with combustible dust Range of application 2G for use in hazardous areas with gas vapour and mist Improper use Protection of the personnel and the plant is not ensured if the product is not being used according to its intended use Mounting and installation Prior to mounting...

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Page 53: ... Wolfgang Helm i V Tobias Dittmer Director Business Unit Sensors Global Product Manager ANNEX ATEX Notified Body QM System Notifizierte Stelle des QM Systems Physikalisch Technische Bundesanstalt 0102 Bundesallee 100 38116 Braunschweig Germany Marking and Certificates Kennzeichnung und Zertifikate Marking Kennzeichnung Certificate Zertifikat Issuer ID Aussteller ID II 2 G PTB 00 ATEX 2048 X 0102 I...

Page 54: ...3626 019600ex en Protection class 0 public 2020 07 15 47 BTS Ex non contacting thermal switch unit Annex 14 3 Initiator NJ10 22 N E93 Y30627 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 55: ...bility Range of application Manual electrical apparatus for hazardous areas Range of application 1D for use in hazardous areas with combustible dust Range of application 2G for use in hazardous areas with gas vapour and mist Improper use Protection of the personnel and the plant is not ensured if the product is not being used according to its intended use Mounting and installation Prior to mountin...

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Page 59: ... Wolfgang Helm i V Tobias Dittmer Director Business Unit Sensors Global Product Manager ANNEX ATEX Notified Body QM System Notifizierte Stelle des QM Systems Physikalisch Technische Bundesanstalt 0102 Bundesallee 100 38116 Braunschweig Germany Marking and Certificates Kennzeichnung und Zertifikate Marking Kennzeichnung Certificate Zertifikat Issuer ID Aussteller ID II 2 G PTB 00 ATEX 2048 X 0102 I...

Page 60: ...nex Installation and Operating Manual Version 7 3626 019600ex en Protection class 0 public 2020 07 15 48 14 4 Initiator NJ10 22 N E93 Y30629 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 61: ...ility Range of application Manual electrical apparatus for hazardous areas Range of application 1D for use in hazardous areas with combustible dust Range of application 2G for use in hazardous areas with gas vapour and mist Improper use Protection of the personnel and the plant is not ensured if the product is not being used according to its intended use Mounting and installation Prior to mounting...

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Page 65: ... Wolfgang Helm i V Tobias Dittmer Director Business Unit Sensors Global Product Manager ANNEX ATEX Notified Body QM System Notifizierte Stelle des QM Systems Physikalisch Technische Bundesanstalt 0102 Bundesallee 100 38116 Braunschweig Germany Marking and Certificates Kennzeichnung und Zertifikate Marking Kennzeichnung Certificate Zertifikat Issuer ID Aussteller ID II 2 G PTB 00 ATEX 2048 X 0102 I...

Page 66: ...626 019600ex en Protection class 0 public 2020 07 15 49 BTS Ex non contacting thermal switch unit Annex 14 5 Initiator NJ10 22 N E93 Y245590 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 67: ...t certificate to see the relationship between the connected circuit type the maximum permitted ambient temperature the effective inner reactances and if applicable the surface temperature or the temperature class The suitability for use of the device at ambient temperatures 60 C in conjunction with hot surfaces has been checked by the notified body 6 Improper Use Protection of the personnel and th...

Page 68: ...k the packaging and contents for damage Check if you have received every item and if the items received are the ones you ordered Keep the original packaging Always store and transport the device in the original packaging Store the device in a clean and dry environment The permitted ambient conditions must be considered see datasheet Disposing of device packaging and possibly contained batteries mu...

Page 69: ...ted 3 mA Measuring plate detected 1 mA Ambient conditions Ambient temperature 40 100 C 40 212 F Also observe the maximum permissible ambient temperature stated in the data for application in connection with hazardous areas Keep to the lower of the two values Mechanical specifications Connection type cable silicone 2 m Core cross section 0 75 mm2 Housing material PBT Sensing face PBT Degree of prot...

Page 70: ...at Ui 16 V Ii 25 mA Pi 64 mW T6 69 C 156 2 F T5 84 C 183 2 F T4 100 C 212 F T3 100 C 212 F T2 100 C 212 F T1 100 C 212 F at Ui 16 V Ii 52 mA Pi 169 mW T6 51 C 123 8 F T5 66 C 150 8 F T4 80 C 176 F T3 80 C 176 F T2 80 C 176 F T1 80 C 176 F at Ui 16 V Ii 76 mA Pi 242 mW T6 39 C 102 2 F T5 54 C 129 2 F T4 61 C 141 8 F T3 61 C 141 8 F T2 61 C 141 8 F T1 61 C 141 8 F Equipment protection level Da Type ...

Page 71: ...hs com Inductive sensor NJ10 22 N E93 Y245590 3 Release date 2017 12 13 09 46 Date of issue 2017 12 13 245590_eng xml Maximum permissible ambient temperature Tamb Also observe the maximum permissible ambient temperature stated in the general technical data Keep to the lower of the two values at Ui 16 V Ii 25 mA Pi 34 mW 100 C 212 F at Ui 16 V Ii 25 mA Pi 64 mW 100 C 212 F at Ui 16 V Ii 52 mA Pi 16...

Page 72: ...sensor Directives and Standards Richtlinien und Normen EU Directive EU Richtlinie Standards Normen ATEX 2014 34 EU L96 309 356 EN 60079 0 A11 2013 11 EN 60079 0 2012 08 EN 60079 11 2012 01 EMC 2014 30 EU L96 79 106 EN 60947 5 2 A1 2012 11 EN 60947 5 2 2007 12 EN 60947 5 6 2000 01 Affixed CE Marking Angebrachte CE Kennzeichnung 0102 Signatures Unterschriften Mannheim 2017 01 26 ppa Wolfgang Helm i ...

Page 73: ...ex Installation and Operating Manual Version 7 3626 019600ex en Protection class 0 public 2020 07 15 50 14 6 Initiator NJ10 22 N E93 Y246868 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 74: ...t certificate to see the relationship between the connected circuit type the maximum permitted ambient temperature the effective inner reactances and if applicable the surface temperature or the temperature class The suitability for use of the device at ambient temperatures 60 C in conjunction with hot surfaces has been checked by the notified body 6 Improper Use Protection of the personnel and th...

Page 75: ...k the packaging and contents for damage Check if you have received every item and if the items received are the ones you ordered Keep the original packaging Always store and transport the device in the original packaging Store the device in a clean and dry environment The permitted ambient conditions must be considered see datasheet Disposing of device packaging and possibly contained batteries mu...

Page 76: ...ted 3 mA Measuring plate detected 1 mA Ambient conditions Ambient temperature 40 100 C 40 212 F Also observe the maximum permissible ambient temperature stated in the data for application in connection with hazardous areas Keep to the lower of the two values Mechanical specifications Connection type cable silicone 5 m Core cross section 0 75 mm2 Housing material PBT Sensing face PBT Degree of prot...

Page 77: ...at Ui 16 V Ii 25 mA Pi 64 mW T6 69 C 156 2 F T5 84 C 183 2 F T4 100 C 212 F T3 100 C 212 F T2 100 C 212 F T1 100 C 212 F at Ui 16 V Ii 52 mA Pi 169 mW T6 51 C 123 8 F T5 66 C 150 8 F T4 80 C 176 F T3 80 C 176 F T2 80 C 176 F T1 80 C 176 F at Ui 16 V Ii 76 mA Pi 242 mW T6 39 C 102 2 F T5 54 C 129 2 F T4 61 C 141 8 F T3 61 C 141 8 F T2 61 C 141 8 F T1 61 C 141 8 F Equipment protection level Da Type ...

Page 78: ...hs com Inductive sensor NJ10 22 N E93 Y246868 3 Release date 2017 12 13 09 46 Date of issue 2017 12 13 246868_eng xml Maximum permissible ambient temperature Tamb Also observe the maximum permissible ambient temperature stated in the general technical data Keep to the lower of the two values at Ui 16 V Ii 25 mA Pi 34 mW 100 C 212 F at Ui 16 V Ii 25 mA Pi 64 mW 100 C 212 F at Ui 16 V Ii 52 mA Pi 16...

Page 79: ...sensor Directives and Standards Richtlinien und Normen EU Directive EU Richtlinie Standards Normen ATEX 2014 34 EU L96 309 356 EN 60079 0 A11 2013 11 EN 60079 0 2012 08 EN 60079 11 2012 01 EMC 2014 30 EU L96 79 106 EN 60947 5 2 A1 2012 11 EN 60947 5 2 2007 12 EN 60947 5 6 2000 01 Affixed CE Marking Angebrachte CE Kennzeichnung 0102 Signatures Unterschriften Mannheim 2017 01 26 ppa Wolfgang Helm i ...

Page 80: ...626 019600ex en Protection class 0 public 2020 07 15 51 BTS Ex non contacting thermal switch unit Annex 14 7 Initiator NJ10 22 N E93 Y246869 Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs ...

Page 81: ...t certificate to see the relationship between the connected circuit type the maximum permitted ambient temperature the effective inner reactances and if applicable the surface temperature or the temperature class The suitability for use of the device at ambient temperatures 60 C in conjunction with hot surfaces has been checked by the notified body 6 Improper Use Protection of the personnel and th...

Page 82: ...k the packaging and contents for damage Check if you have received every item and if the items received are the ones you ordered Keep the original packaging Always store and transport the device in the original packaging Store the device in a clean and dry environment The permitted ambient conditions must be considered see datasheet Disposing of device packaging and possibly contained batteries mu...

Page 83: ...ed 3 mA Measuring plate detected 1 mA Ambient conditions Ambient temperature 40 100 C 40 212 F Also observe the maximum permissible ambient temperature stated in the data for application in connection with hazardous areas Keep to the lower of the two values Mechanical specifications Connection type cable silicone 10 m Core cross section 0 75 mm2 Housing material PBT Sensing face PBT Degree of prot...

Page 84: ...at Ui 16 V Ii 25 mA Pi 64 mW T6 69 C 156 2 F T5 84 C 183 2 F T4 100 C 212 F T3 100 C 212 F T2 100 C 212 F T1 100 C 212 F at Ui 16 V Ii 52 mA Pi 169 mW T6 51 C 123 8 F T5 66 C 150 8 F T4 80 C 176 F T3 80 C 176 F T2 80 C 176 F T1 80 C 176 F at Ui 16 V Ii 76 mA Pi 242 mW T6 39 C 102 2 F T5 54 C 129 2 F T4 61 C 141 8 F T3 61 C 141 8 F T2 61 C 141 8 F T1 61 C 141 8 F Equipment protection level Da Type ...

Page 85: ...hs com Inductive sensor NJ10 22 N E93 Y246869 3 Release date 2017 12 13 09 46 Date of issue 2017 12 13 246869_eng xml Maximum permissible ambient temperature Tamb Also observe the maximum permissible ambient temperature stated in the general technical data Keep to the lower of the two values at Ui 16 V Ii 25 mA Pi 34 mW 100 C 212 F at Ui 16 V Ii 25 mA Pi 64 mW 100 C 212 F at Ui 16 V Ii 52 mA Pi 16...

Page 86: ...sensor Directives and Standards Richtlinien und Normen EU Directive EU Richtlinie Standards Normen ATEX 2014 34 EU L96 309 356 EN 60079 0 A11 2013 11 EN 60079 0 2012 08 EN 60079 11 2012 01 EMC 2014 30 EU L96 79 106 EN 60947 5 2 A1 2012 11 EN 60947 5 2 2007 12 EN 60947 5 6 2000 01 Affixed CE Marking Angebrachte CE Kennzeichnung 0102 Signatures Unterschriften Mannheim 2017 01 26 ppa Wolfgang Helm i ...

Page 87: ... and Operating Manual Version 7 3626 019600ex en Protection class 0 public 2020 07 15 52 14 8 Evaluator KFD2 SR2 Ex2 W SM Operating Instructions Pepperl Fuchs Technical Data Pepperl Fuchs Declaration of Conformity Pepperl Fuchs Safety Instructions Pepperl Fuchs ...

Page 88: ...If circuits with type of protection Ex i are operated with non intrinsically safe circuits they must no longer be used as circuits with type of protection Ex i Intrinsically safe circuits of associated apparatus can be led into hazardous areas Observe the compliance of the separation distances to all non intrinsically safe circuits according to IEC EN 60079 14 Observe the compliance of the separat...

Page 89: ...cations It is a zero speed standstill monitor that accepts input frequency pulses and triggers an output when the frequency drops below a selected value Two startup override values are available This unit can also be used to determine rotation direction During an error condition relays revert to their de energized state and LEDs indicate the fault according to NAMUR NE44 The available diagnostic L...

Page 90: ...2 Hz 10 Hz adjustable via DIP switch S1 and S2 Transfer characteristics Accuracy 5 S3 I 30 S3 II Start up override 5 seconds or 20 seconds programmable Frequency range 2 kHz Rotation direction detection 90 phase difference between pulse input signal 1 and 2 overlapping 125 µs Electrical isolation Input Output reinforced insulation according to IEC EN 61010 1 rated insulation voltage 300 Veff Input...

Page 91: ...tegory type of protection temperature class II 3G Ex nA nC IIC T4 Output Contact loading 50 V AC 4 A cos φ 0 7 40 V DC 2 A resistive load Electrical isolation Input Output safe electrical isolation acc to IEC EN 60079 11 voltage peak value 375 V Input power supply safe electrical isolation acc to IEC EN 60079 11 voltage peak value 375 V Directive conformity Directive 2014 34 EU EN 60079 0 2012 A11...

Page 92: ...r contacts Input I is monitored for lead breakage short circuiting A start up override can be initiated via input II The duration of the start up override can be selected between 5 and 20 seconds by means of a bridge starting trigger or an external trigger signal During the start up override time the outputs assume the no standstill state In this case there is no lead breakage short circuit monito...

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Page 98: ...Voith Group St Pöltener Str 43 89522 Heidenheim GERMANY Telefon 49 7951 32 1666 E Mail Industry Service voith com Internet www voith com fluid couplings ...

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