SAFETY INSTALLATION MANUAL
Contents
1. Ns 602768 1 fine j iste oi a XXXXX X 5 s Outside M 270 Baes 8 n de RO 4 0 43145 ional Material Tic o 25 Scale XIX Designer XX XXX Date XX XX X3X3X Approved Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bj rn Nybrodahl Page 10 of 13 O ELTORQUE IFELONG INTELLIGENT CONTROL EX150 0002_07 Safety Installation Manual Schedule drawing Related drawing to schedule drawing EXAAA NNNN Document regarding QA EN General documentation QT 250 2 2 Ex ar250Exde QT 800 2 2 Ex QT 800 Exde QT 250 2 3 Ex CanOpen QT 800 2 3 Ex Digital PSF Document history Changed Change Approved Approval by date by date Document established TR TMM 17 10 13 BN 17 10 13 Clarification around Cable glands BN 21 10 13 21 10 13 Version Change description Removal digital version 06 11 13 06 11 13 26 11 13 Updated text on spare parts SH 04 12 13 04 12 13 Clarified description of operation 10 12 13 SH 10 12 13 Included version 2 3 BN 10 08 14 TMM 10 08 14 Referenced documentation Eltorque i MM 3 Added duty cycle description and ERB 26 11 13 temperature limitations in cable glands SH TMM 02 12 13 BN 02 12 13 43 BN gt Ex150 0001 User Manual QT250 800 2 2 2 3 Ex Referenced documents standards EN IEC 60079 0 2011 Explosive atmospheres Part 0 Equipment General requirements EN IEC 60079 7 2006 Explosive atmospheres Part 7 Equipm2. e Both Actuator and Interface box has this marking plate 2 Installation All installations of Eltorque Ex products shall at least follow requirements in IEC 60079 14 2 1 Mechanical Installation of the Eltorque actuators on valves must be done according to valve manufacturer s instructions When assembling interface box and main actuator it is very important to follow User manual for assembling See also chapter 3 for more information 2 2 Electrical Note Electrical installation can only be designed and executed by personnel with the appropriate skills and competence in accordance with local laws and regulations Requirements in IEC 60079 14 shall always be followed Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bj rn Nybrodahl Page 4 of 13 ELTORQUE Ex EG GE LIFELONG INTELLIGE 2 2 1Cable glands and cables Eltorque QT 250 amp QT800 2 2 2 3 EX products are delivered with plastic dust cover plugs and not cable glands for the connection points for electrical connection and interface These plastic covers must be removed and replaced with Ex proof blinding glands or Ex proof cable glands M20 Cable glands used must be certified for Ex e must be appropriate for Pay special attention to the cable inner and out diameter when choosing cable glands Make sure to mount the cable glands according to the instructions from the manufacturer The temperature rise at the location of
3. the interface box is marked EX250 025 2 as shown in the picture below The motor ID on the interface box contains the text Spare part Other combinations means the product is non conformant and should not be used The QT800 EX 2 2 2 3 actuator has conformance only if the parts are marked as follows e The actuator is marked EX800 002 2 for QT800 2 2 Ex and EX800 0002 3 for QT800 2 3 Ex and this marking is also on the interface box The motor ID on the interface box does not contain the text Spare part Or e The actuator is marked EX800 002 2 for QT800 2 2 Ex and EX800 0002 3 for QT800 2 3 Ex and the interface box is marked EX800 025 2 as shown in the picture below The motor ID on the interface box contains the text Spare part Other combinations means the product is non conformant and should not be used Ex 150 0002_07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 9 of 13 EX250 002 2 QT 250 2 2 E Q ELTORQUE LIFELONG INTELLIGENT CONTRC EX250 025 2 Control unit QT 250 fan dard Tolerance FEESE i i 539 uesozzesrfne a ELTORQUE Drawing no AES E E General Measrement S amp outide R0 3 0 8x45 XXXXX X oe Inside RO 4 0 4x45 ale ok a 82 m ala 1805 Scale X X Designer XX XXX leo 2 Date 24 24 4242 Approved EX800 002 2 QT 800 2 2 E EX800 025 2 Control unit QT 800 2 2 EX CAN Open pd keg a se tandard Tolerance Drawing no REV B
4. travel the near closed region Rated torque is required in the area of travel in which the disk of the valve enters or exists the seat The actuator is protected from overheating by sensor based firmware control As the inside temperature reaches a certain threshold the actuator is brought to a halt until the temperature has fallen sufficiently enough to run a new complete cycle For an ambient temperature of 70 C and after using the actuator in continuous operation the duty cycle is approximately 2096 That is for each cycle of opening closing opening the actuator is forced to rest for that run time multiplied by 5 Consequently when the ambient temperature is 55 C the maximum duty cycle is higher The Figure underneath provides an estimated dutycycle y axis as a function of ambient temperature x axis for nominal factory settings ie torque settings according to the above description and near closed region of 5 Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 7 of 13 Q ELTORQUE LIFELONG INTELLIGEN ae 0 6 Na ba 70 73 Note that this dutycycle applies for nominal factory settings which are set according to European Standard EN 15714 2 2009 Industrial valves Actuators Part 2 Electric actuators for industrial valves Basic requirements If the actuator configuration is changed the duty cycle will change accordingly 5 Maintenance and Spare Pa
5. SAFETY INSTALLATION MANUAL AS RUE Lo ia INTELLIGENT NERE x a ni Le FA we T EK rre n r av pet Wats FS 95 Sg PUSH QT250 2 2 IEC Revision Date 18 08 2014 ELTORQUE LIFELONG INTELLIGENT CONTROL Ex 150 0002_07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 1 of 13 gt ES EE Table of Contents Q ELTORQUE IFELONG INTELLIGENT COT 1 INTRODUCTION ia rr 3 1 1 GENERAL lit 3 1 2 SAFETY INSTRUCTION e 3 Za INSTALLA MON 4 2 1 MEC c C 4 2 2 zie el m ER 4 2245 Cobe go nads and CODES cactus EEE NE EEE NUN NIME ME Dd IUE 5 2 2 2 Connection of Eltorque Interface connection terminalS iii 5 2 2 3 Technical data for Eltorque Interface connection terminals aeos 6 224 GOUNA TENO MMEMHIMDRTTL 6 3 BEFORE COMMISSIONING Luse 7 4 OPERATIONS 7 5 MAINTENANCE AND SPARE PARIS vvs 8 Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bj rn Nybrodahl Page 2 of 13 MORTE C ES Ei LIFELUNG ELLIGE 1 Introduction 1 1 General The Eltorque Actuato
6. cts QT250 2 2 Ex and QT800 2 2 Ex The 2 3 version has the same properties Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 3 of 13 O ELTORQUE LIFELONG INTELLIGENT CC ELTORQUE QTXXX 2 2 EX CanOpen Torque max XXX Nm C Ta 25 70 C Input 110 240 V AC Frequency 50 60 Hz Power peak 130W Power avg 10 20 W Interface input 0 5 25 V DC 65 IEC60079 0 68 10m 72h IEC60259 Prod date dd mm yyyy Motor ID Eltorque AS Ex e ib mb IIC T4 Gb N 7125 Vanvikan IECEx NEM 13 0042 Norway Web www eltorque com System SFI Number Loop Bus address A LLI E O OC LLI Z LU LLI I gt Z LLI n O o o e o z lt DC lt Example of marking label for Eltorque QT 250 amp QT800 2 2 EX products Comments e T denotes the interval of the ambient temperature maximum and minimum temperature for the environment the equipment can be used For this equipment Ta 25 C to 70 C e IIC the gas group means that the equipment is certified for use in hazardous areas with gases in group IIC ignition energy gt 20 uJ The equipment can also be used with gas group IIA and IIB which has higher limits of ignition energy e T4 denotes the temperature class T4 has a maximum surface temperature of 135 C in the T given e IP 65 according to Ex demands and IP 68 functionally referring to classification and testing standards
7. ent protection by increased safety e EN IEC 60079 11 2011 Explosive atmospheres Part 11 Equipment protection by intrinsic safety I EN IEC 60079 18 2009 Explosive atmospheres Part 18 Equipment protection by encapsulation m EN IEC 60079 14 2007 Electrical installations design selection and erection Ex 150 0002_07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 11 of 13 O ELTORQUE LIFELONG INTELLIGENT CONTRC ELTORQUE LIFELONG INTELLIGENT CONTROL Eltorque AS N 7125 Vanvikan Norway Phone 47 74 85 55 20 Web www eltorque com Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bj rn Nybrodahl Page 12 of 13
8. r is an electric actuator which moves or controls a mechanism or system The Eltorque actuators are typically used in flow control systems in the maritime industry The Eltorque actuators offers a compact design serial interface and high torque at low rpm The actuators offer a high level of precision in the control of valves and are easily programmed with respect to torque speed and turning angle The main purpose of this Safety Manual is to ensure safety to personnel and surrounding environment under installation use and maintenance of Eltorque QT 250 amp QT800 2 2 EX products The owner of the installation is responsible for installation of the chosen product for instance regarding selection of equipment based on ex zone map gas group and temperature limits for the gases used EMC Location Class according to DNV For EMC Location Class B there must in addition to the actuator be installed a PSF unit as a filter to obtain compliance to the Class requirements This filter can be used with both versions 2 2 and 2 3 of the QT 250 800 Ex For EMC location class A the version QT250 800 2 3 Ex must be chosen 1 2 Safety instruction The product is marked with the following warning Warning Do not open while energized All personnel working with equipment and installation in a hazardous area must have proper training and shall therefore understand the EX related marking on the label Under is an example of the label for Eltorque produ
9. rrent Rated voltage 320 V 630 V 320 V Nominal 176V 352 V 176 V voltage Ex Connection Spring cage conn Spring cage conn Spring cage conn method Wiring method Fine stranded Fine stranded Strip length 10 mm 2 2 4 Ground terminal rm md N Outside on top of actuator chassis there is a terminal for connecting environmental earth This shall be connected towards vessels grounding point Referring to EN IEC 60079 14 2007 Ex 150 0002_07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 6 of 13 O ELTORQUE amp Ea LIFELONG INTELLIGENT CONTROL 3 Before Commissioning e Make sure correct mounting of both mechanic and electric connections has been performed according to Installation Manual QT250 and QT800 and Interface user manual QT250 2 2 2 3 EX CanOpen and QT800 2 2 2 3 EX CanOpen e Make sure no cable conductors are fastened or squeezed between interface and actuator chassis when assembling e Make sure all 6 screws for fastening interface box is fastened with the correct torque 3 5 4 Nm a m 4 Operation The actuator is configured to operate according to the load profile of a typical butterfly valve N 4 5 Elbox screws actuator One opening or closing command consists of a nominal 90 C angular travel in either direction in which torque is 3096 of rated torque for 9596 of the travel and 10096 of rated torque for the remaining 596 of
10. rts The QT250 amp 800 2 2 2 3 Ex products are maintenance free All bearings and gears are lifetime lubricated and components are designed to last throughout the actuator s intended lifetime lt is recommended that the actuator is inspected regularly at least once a year to reveal any damages caused by mechanical impact due to risk of corrosion malfunction etc It is recommended to regularly control cable entrance blind glands and cable glands used on interface box for mechanical damages and other strains that will appear over time The plastic lid on the actuator must be kept dustfree Eltorque recommends to wipe off the lid with a damp cloth once a month or more often if necessary If replacement of the interface box is needed make sure that P N on the marking on the actuator and the spare interface box matches In addition Motor ID on the Spare Interface box should be Spare part Ex 150 0002_07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 8 of 13 ee C ES Ei LIFELONG IN ELLIGE The QT250 2 2 2 3 EX actuator has conformance only if the parts are marked as follows e The actuator is marked EX250 002 2 for QT250 2 2 Ex and EX250 0002 3 for QT250 2 3 Ex and this marking is also on the interface box The motor ID on the interface box does not contain the text Spare part Or e The actuator is marked EX250 002 2 for QT250 2 2 Ex and EX250 0002 3 for QT250 2 3 Ex and
11. the cable glands in normal operation is AT 20 C This must be accounted for when choosing cable glands Thus cable glands must be specified for operational temperature of at least lt intended operational temperature gt AT For an operational temperature of 70 C the cable glands must be specified for 90 C For correct choice of cable in installation pay special attention to IEC60079 0 chapter 16 6 and IEC60079 14 2 2 2 Connection of Eltorque Interface connection terminals Connection of Interface should be executed according to instructions in User Manual QT250 and QT800 Ex CANopen Following is shown an overview Dimensioned drawing Terminal for Eltorque programming connection RS 232 Terminal for power connection Terminal for connection bus cable IN OUT and end loop termination Terminal overview Terminal for connecting power supply NOTE The temperature in product branching and termination point can rise up to 200C in addition to the ambient temperature Ex 150 0002 07 Safety Installation Manual Last changed 18 08 2014 by Tove M Moe and Bjgrn Nybrodahl Page 5 of 13 gt ES et 2 2 3Technical data for Eltorque Interface connection terminals Q ELTORQUE LIFELONG INTELLIGENT COT Following is technical data needed for operating and termination of spring terminals terminals EX 1796018 EX 1796254 EX 1796050 Technical drawing Gen Number of Positions 5 08mm Nominal 12 A cu
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