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manual_D122A V2.0-IECEx_2014
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1. 184 2 65 e gl 170 6 i 31 Sy S X 1 N N oo e TUEV 99 ATEX 1488 N All Y A 2 4 mm M16 x 1 5 4 Y G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 35 Figure 20 Field housing D122 x 6 140 71 Gesamth he 103 i of YO EL Fa G P 2 140 2 4 5 T 685 n La 1 EE M16 x 1 5 o N 11 N 51 20 Figure 21 Field housing D122 x 7 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 36 6 8 List of Parameters The customer is free to use this chart for archiving the parameters of his indicator D122 Display Pecimabointposiion Jens ooo Lowscalpoint bspayat4 mA m sri StALL High scale pont JDispayat2omampureimen Jeun Baroraphlow positon Display atstaringbargaph NL Saa hh postion oiplyattuibargrapnm fan Alarm connection of lovv Choice betvveen normal open no ConL limit and normal closed nc Alarm connection of high Choice betvveen normal open no Con H limit and normal closed nc Only on Option Sondersoftware Low scale point root func Display at 4 m
2. Select bargraph low position ies View scale point at Enter the raph Tow 5 mA measure cur cale poi Dargraph lo Edit Bargraph scale point low position bargraph high position Edit bargraph Select bargraph high position high position View scale point at Enter the 20 mA measure cur seale point gt Figure 15 Flow diagram extended scale menu G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de Page 28 5 Flow charts D122 A yur arg uoroouuoo 109195 aun Ao uoroouuoo 100195 oum mm qm elap oum un qar p atun yrun MO 199105 Kelop own yung MO ut uar srso1ojsKq 199105 UM MO SISOJ9 S Q Nun MO stsoJojsKq 190105 yur qan p anum qolu 109195 yn Mo mam MOT joo os Figure 16 Flow diagram limit menu Email info goennheimer
3. El select limit menu calibration menu Calibration menu H quit input menu No e Figure 12 Flow diagram input menu Yes G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de 5 Flow charts Page 26 edit high cale point 20 mA measure cur h position set position edit bargraph low position edit bargraph hi select bargraph high position Scale menu END select decimal low scale point select bargraph low position Figure 13 Flow diagram scale menu edit values enter code 5 Desn sign is first figure second figure selected is selected is selected first figure second figure is modified is modified ug SE sign first figure second figure is modified is modified is modified v etc etc
4. s etc Figure 14 Flow diagram edit mode G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 5 Flow charts Page 27 Alternative extended scale menu for special software option only decimalpoint position 2 Select decimal et position point position Branch to the present scale mode unction Select operation mode p Free interpolation Tepoint Tow T Tocipoint Tow Select low Edit the low scale point Sclect the type Square interpolation Linear interpolation Select the lowest Edit lowest inter point scale point at 4 mA measure cur of interpolation with 33 points with 17 points point of root interp at 4 mA measure cur Scalepoint high 1 rootpoint high x Select high Edit high scale point Select the highest Edit highest inter point scale point at 20mA measure cur point of root interp at 4 mA measure cur
5. Ex ib ia Ga IIC T6 Gb Ex ib ia Ga IIC T5 Gb Ex ib ia Da NC T135 C Db Ex ib ia Ga IIC T6 Gb Ex ib ia Ga IIC T5 Gb Ex ib Gb ib q IIC T4 Gb Ex ib ia Ga IIC T6 Gb Ex ib ia Ga IIC T5 Gb page 1 6 TUV NORD 4 Supplement to Certificate No T V 99 ATEX 1488 Electrical data Type D122 a b 0 0 A AS Z ZS b 3 5 6 7 Supply and signal circuit Connections 1 2 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values U 65 V i 160 mA P 10 4 W Effective internal capacitance 10 nF Effective internal inductance 40 pH Type D122 a b c 0 a A AS Z ZS b 3 5 6 7 c 2 3 4 Supply and signal circuit Connections 1 2 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values U 65 V 1 160 mA P 10 4 W Effective internal capacitance 10 nF Effective internal inductance 40 pH Switch output circuit Connections 5 6 c 2 Connections 7 8 c 2 3 Input circuit Connections 5 6 c 3 4 Connections 7 8 c 4 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values per circuit U 30 V l 160 mA Pi 0 85 W The effective internal capacitan
6. Ex area 4 20 mA is very practical because the interface is build in A not intrinsically safe further advantage of an indicator with this option is browni that the intrinsical safety proof is not required blue The terminal voltage in the measure circuit with green yellow PE internal zener barrier option is about 2 V 2 5 Integrated 2 wire transmitter option Devices with type code D122 A x x MU Using the integrated 2 wire transmitter for head mounting option the D122 has an interface to an arbi trary sensor e g a PT 100 The digital indicator series with field housing can be equipped with a customized intrinsically safe 2 wire transmitter for head mounting according to DIN 43729 type B max height 30 mm With this option it is possible to connect a sensor e g a PT 100 directly to the digital indicator D122 Customer can specify or provide the desired transmitter by order This option is only available for indicators with field housing The depth of the field housing is in creased from 64 to 82 mm A combination with the internal zener barrier option is not possible G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 8 2 6 Special software option Indicators D122 AS as well as totalizers D122 ZS have a special software option With this option it is possible to use these devices in any individual
7. Note Note flow charts Normal state Current control n limit view menu G nnheimer Elektronic GmbH Indicators without the alarm monitoring option have not got the corresponding menu items The Input views in the flow diagrams have additional boxes in their background because the Input views may be changed by pressing any of the buttons The procedure to enter a value is shown in the flow diagram Value input menu see figure After connecting the indicator D122 starts to initialise its configu ration The configuration data is stored in an internal EEPROM due to the previous run By the first start the D122 indicator initial ises the default configuration Directly past starting sequence the indicator begins to display the measured current digital and analogous on the bargraph This state is called the normal state of the D122 and the indicator is also ready for inputs See also flow diagram in figure Fehler Verweisquel le konnte nicht gefunden werden Pressing and holding the up button current control button the display shows the present current and the mA symbol See also flow diagram in figure Fehler Verweisquel le konnte nicht gefunden werden Only for indicators with the alarm monitoring option One touch on the right button starts the limit view menu See also flow diagram in figure 9 The display limit low appears on the screen Press the enter button to wa
8. e Loop powered digital Indicator e Connect like passive analogue indicators voltage drop ca 1V e LC Display up to 50 mm figure height e Scale by buttons and display e Fast bargraph for trend observation 41 segments refresh 4 times per se cond e Separately scaleable Bargraph Zoom e Several housings available control panel and field housing 2 2 2 Options e Alarm monitoring two intrinsically safe alarm outputs and an additional limit bargraph on the display e Limit functions with hysteresis and time delay Field housing with additional 279 PG Connector 2 3 Conformity with Standards The explosion proof indicators type D122 meets requirements of listed standards in the attachment Declaration of conformity They were developed manufactured and tested in accordance with state of the art engineering practice and ISO9001 2008 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 7 2 4 Internal zener barrier option Devices with type code D122 A x x BM The standard digital indicator D122 works exclusively in intrinsically safe 4 20 mA current cir cuits Ex i If the concerned measure current circuit is not intrinsically safe an extra zener barrier or an isolated interface and a long additional cable to the interface outside the hazard ous area and back is needed In those cases the option integrated zener barrier
9. 50 mm figure height Field housing 140 x 140mm Additional option Internal zener barrier just II 2 G BM Internal two wire readings recorder just 112 MU 1 Not suitable for D122 x 0 x x 2 For flied housings only a combination with internal zener barrier BM is not possible 6 3 Material specification Noryl injection die casting Noryl injection die casting ABS injection die casting ABS injection die casting Aluminum die casting G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 32 6 4 Marking CEE ne 0044 Type D122 a 7 0 d Il2 1 G Ex ib ia Ga IIC T6 Gb bis 45 C a PA FF Il2 1 D Ex ib ia Ga IIC T5 Gb bis 60 C d 0 3K Ex ib ia Da IIIC T135 C Db bis 60 C D122 a b 0 0 Il2 1 G Ex ib ia Gal IIC T6 Gb bis 45 C a A AS Z Il 2 1 D Ex ib ia Ga IIC T5 Gb bis 60 C ZS T Ex ib ia Da NIC T135 C Db bis 60 C b 0 3 5 6 7 D122 a b c 0 Il2 1 G Ex ib ia Ga IIC T6 Gb bis 45 C a A AS Z ZS Ex ib ia Ga IIC T5 Gb bis 60 C b 0 3 5 6 7 c 2 3 4 D122 a b c BM Il2G Ex ib Gb ib q IIC T4 Gb bis 60 C a A AS Z ZS b 3 5 6 7 c 0 2 3 4 D122 a b c MU 112 1 G Ex ib ia Gal IIC T6 Gb bis 45 C a A AS Z ZS Ex ib ia Ga IIC T5 Gb bis 60 C b 5 6 7 c 0 2 3 4 G nnheimer Elektronic GmbH tel
10. SIEIOW CHAHS Wr cL 24 Mohr epe PCIe SR 30 6 1 el ele UR EE EE ER EE EE A 30 6 2 Type COQO i5 io OO e a N EN OR OE EG 31 6 3 Material SDecITICatiOn OR RR N EE es ea i Pr IR e etu tg obe aa ee 31 6 4 Marking ote a he RE eben zieh 2b 32 6 5 Fall re Tnessages b d nd d bu Lt i t i i gs 33 6 6 Transport Storing Repairs und Dispoosa sss 33 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 2 Operation instructions Page 3 6 7 DIMENSIORS ME RE nisle La DR MIA ha E EN c en EE D hun un fct 34 6 8 Eistof P ramelers eret tete Tete udi tiene epe crie beu 36 The symbols WARNING CAUTION NOTE This symbol warns of a serious hazard Failure to observe this warn ing may result in death or the destruction of property 6 Warning This symbol warns of a possible failure Failure to observe this cau tion may result in the total failure of the device or the system or plant Caution to which it is connected gt This symbol highlights important information Note Grounding terminal G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 2 Operation instructions Page 4 1 Operation instruction for Explosion protected device Application and Standards This instruction manual applies to explosion protected control panels of type of protection types below This apparatus is only to be use
11. de tel 49 6321 49919 0 fax 41 G nnheimer Elektronic GmbH D122 A 5 Flow charts odE Calibration Interrogate false code code word calibration pass 1 27 4 mA order 4 mA input current gt gt calibration pass 2 mA 0 21 order 20 mA input current r calibration pass 3 Calibration menu END Figure 17 Flow diagram calibration menu Page 29 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 30 6 Annex 6 1 Specifications D122 A D122 A 0 D122 A 3 D122 A 5 D122 A 6 D122 A 7 Ex marking See section 6 4 Certificates T V 99 ATEX 1488 IECEx TUN 14 0011 Display 4 s digit seven segment LCD 3 4 V Digit height 15mm 30mm 30mm 50mm 30 mm Display range 19999 19999 1999 19999 1999 19999 Dimension symbols Selectable with defined symbols Decimal points Selectable by keyboard Bargraph 41 segments 41 segments Alarm limits display Via bargraph per Bargraph Version D122 A 0 2 Flashing Max or Min display Max or Min Alarm limit monitoring Version D122 A 0 2 By means of intrinsically safe control circuits e g NAMUR or DIN 19234 Current control button Direct display of current in measurement circuit Measurement ci
12. option terminals 5 6 lower alarm terminals 7 8 upper alarm intrinsically safe measure circuit 4 20 mA terminals 1 2 connectors Figure 3 Terminals of the indicator D122 A 6 connectors HO HE PO m 11 fI intrinsically safe Alarm monitoring option measure circuit 4 20mA __ terminals 5 6 lower alarm terminals 1 2 terminals 7 8 upper alarm Figure 4 Terminals of the indicator D122 A 7 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 12 3 3 Connecting D122A with zener barrier option Connect the D122 A x x BM to a non intrinsically safe measure signal O Inside of hazardous area the D122A x x BM cable must be connected in a l certificated Ex e connection box Ex area 4 20 mA Note not intrinsically safe lt lt brown blue green yellow PE Figure 5 Connection of D122 A x x BM Cable Brown colors Blue E Green yellow PE 3 4 Connection with MU option integrated measuring transducer elll T lsizl l NE I8 EL Fw y Hilfs 13 30V Connection diagram in D122 1 4 4 cables of PT100 5 6 Option connection of lower limit value 7 8 Option connection of upper limit value 9 Supply voltage Ui 13 30V intrinsically safe 10 Supply voltage Ui 13 30V intrinsically safe G n
13. temperature class according to the following table Temperature classe Ta T6 Up to 45 C TB Up to 60 C Electrical data of the types D122 PA 7 0 0 and D122 FF 7 0 0 Signal and power supply circuit Ex protection Intrinsically safe EEx ia IIC terminal 1 3 and 2 4 only to the connection in certified intrinsically safe circuits Maximum ratings Uo 30 V lo 660 mA Po 1 6 W max reactances Lo O uH Co nF The electrical data remains unchanged 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 TUV Hannover Sachsen Anhalt e V Page 5 of 8 Non authorized translation 2 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 The marking of the equipment 69 112 1 G EEx ia IIC T6 or T5 resp Il 2 D IP65 T70 C The marking of the further types remain unchanged The digital indicator type D122 according to the EC type certificate T V 99 ATEX 1488 incl 1 and this 2nd supplement also fulfils the demands of EN 50 014 1997 A1 A2 General directives EN 50 020 2002 Intrinsically safe i EN 50 281 1 1 1998 A1 Electrical devices with protection by case construction and check All remaining data remain unchanged for this 2 Amendment The test documentation is listed in test report Nr 04YEX551692 T V NORD CERT GmbH amp C
14. the second supplement are changed as follows or complemented Electric data of the types D122 PA 7 0 0 D122 FF 7 0 0 D122 PA 7 0 3K and D122 FF 7 0 3K Signal and power supply circuit By the application in by gas explosion terminal 1 3 and 2 4 threatened areas in Ex protection Intrinsically safe EEx ia IIC Field device FISCO to the connection with a device according to the FISCO model or Only to the connection in certified intrinsically safe circuits Maximum ratings Uo 30 V lo 660 mA max reactances Lo O uH Co 0 nF By the application in by dust explosion threatened areas max limit input power Po 1 6 W The electrical data remains unchanged 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 TUV Hannover Sachsen Anhalt e V Page 7 of 8 Non authorized translation TUV NORD 3 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 The marking of the equipment 9 112 1 G EEx ia IIC T6 or T5 resp Il 2 D IP65 T70 C The marking of the further types remain unchanged The digital indicator type D122 according to the EC type certificate T V 99 ATEX 1488 incl 1 and this 2nd supplement also fulfils the demands of EN 50 014 1997 A1 A2 General directives EN 50 020 2002 Intrinsically safe i EN 50 281 1 1 19
15. 449 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex 6 5 Failure messages Page 33 At startup Message Symptom Bug fix Error 1 Error general device fault Turn off an turn on the device if the fault remains send the device back to G nnhei mer 6 6 Transport Storing Repairs und Disposal Transport Vibration free in origin package do not pitch handle carefully Storing Store the device dry inside of the origin package Disposal When the explosion proof multipurpose distribution switching and control units are eventually disposed of the national regulations governing the dis posal of waste materials in the country concerned must be rigorously ob served Repairs Defective parts may only be replaced by the Manufacturer or by personnel specially trained and supervised by the Manufacturer Only genuine spare parts from the Manufacturer may be fitted G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 34 6 7 Dimensions 99 ATEK 1488 48 72 96 144 63 5 85 8 lt uit X Figure 18 Control panel housing D122 x 0 D122 x 3 138 65 gt Las N s A 9 _ Y A m e m M16x 1 5 m 8 S Y Figure 19 Field housing D122 x 5
16. 5 6 c 3 4 Connections 7 8 c 4 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values per circuit Ui 30 V Ri 9 KO The effective internal capacitance is negligibly small Effective internal inductance 40 uH page 3 6 TUV NORD 4 Supplement to Certificate No TUV 99 ATEX 1488 Type D122 a b c MU a A AS Z ZS b 5 6 7 2 3 4 Supply and signal circuit jin type of protection intrinsic safety Connections 1 2 The level of protection ia ib and the gas group IIC IIB have to be taken from the certificate of the installed measuring transmitter See also Conditions of use Maximum values U 65 V 160 mA 2 1 W The effective internal capacitance and inductance has to be taken from the certificate of the installed measuring transmitter See label of the transmitter s manufacturer Signal circuit m of the installed transmitter in type of protection intrinsic safety Connections according to the The level of protection ia ib the gas group IIC IIB certificate of the transmitter IIA and the max values regarding the intrinsic safety have to be taken from the certificate of the installed measuring transmitter See also Conditions of use Switch output circuit in type of protection intrinsic
17. 6 7 8 Outputs Inputs Exclusive connection to a certificated intrinsically current circuit with the following highest values each current circuit U 30V li 160 mA P 850 mW Ui 30V Effective internal inductivity lt 40 uH the effective internal capacity is negligibly small All current circuits are safe gavanically separated up to a nominal voltage of 90 V to each other The input current circuit by the type D122 x x x BM is internally connected to the supply and signal circuit 16 Report No 99 PX24090 17 Special conditions for safe area None 18 Essential health and safety requirements No additional 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 TUV Hannover Sachsen Anhalt e V Page 3 of 8 Non authorized translation 1 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 D 67433 Neuststadt WeinstraBe The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The changes concern the enlargement around the type D122 x 7 x x and the application of type in explosion areas by dust up to ambient temperatures of 65 C The marking for it is Il 2 D IP 65 T70 C Bases of th
18. 98 A1 Electrical devices with protection by case construction and check DIN EN 60079 27 2006 Concept for intrinsically safe field bus systems FISCO and concept for non sparking field bus systems FNICO The test documentation is listed in test report Nr 06 YEX 553381 17 Special conditions for safe area None 18 Essential health and safety requirements No additional T V NORD CERT GmbH LangemarckstraBe 20 45141 Essen akkreditiert durch die Zentralstelle der L nder f r Sicherheitstechnik ZLS Ident Nr 0044 Rechtsnachfolger der TUV NORD CERT GmbH amp Co KG Ident Nr 0032 Der Leiter der Zertifizierungstelle Schwedt Gesch ftsstelle Hannover Am T V 1 30519 Hannover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 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 TUV Hannover Sachsen Anhalt e V Page 8 of 8 Translation 4 SUPPLEMENT to Certificate No Equipment Manufacturer Address Order number Date of issue TUV NORD T V 99 ATEX 1488 Digital Indicator type D122 x x x x G nnheimer Elektronic GmbH Dr Julius Leber Str 2 67433 Neustadt Weinstra e 8000433653 2015 01 13 In the future the Digital Indicator type D122 x x x x may be manufactured and operated according to the test documents listed in the test report The Di
19. A input current tion Code word Nr 2 CodE 2 MUNUN High scale point root func Display at 20 mA input current 5 7 tion G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 37 Linear resp square Interpolation Choice between linear or square INTER In33 1n17 Interpolation G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de EG Konformitatserklarung Declaration of conformity D claration de conformit Communaut Europ enne Anbieter supplier GONNheimer Elektronic GmbH Fournisseur Anschrift Gewerbegebiet Nachtweide Address Dr Julius Leber StraBe 2 Adresse 67433 Neustadt WeinstraBe Produkt D122 Product e Produit Digitales Anzeigegerat Zahler Das oben beschriebene Produkt erf llt die Schutzanforderungen der folgenden EG Richtlinien the product described above complies with the following EG rules le produit d crit ci dessus accomplit CU r glementati ons 2004 108 EG 93 68 EWG 94 9 EG ATEX und ist konform mit and is in conformity with et est conforme EN 60079 0 2012 Allgemeine Bestimmungen EN 60079 5 2007 Sandkapselung q EN 60079 11 2012 Eigensicherheit i EN 61241 1 2004 Schutz durch Geh use tD EN 1127 1 2011 ATEX Grundnorm EN 61000 6 4 Fachgrundnorm St raussendung Teil 6 4 Industriebereich EN 61000 6 2 Fachgrundnorm St rfestigkeit Teil 6 2 Indu
20. See also related flow diagram 2 8 Square root fitting To program a square root function e g to display the flow through a aperture a special square root fitting feature is available For this option it is not necessary to enter a list of points but just a start and a end value in previous example associated flow by 4 and by 20mA measure current The de vice calculates automatically the selected points for interpolation Be prepared this procedure will take some time See also related flow diagram G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 9 3 Installation and Connection 3 1 D122 with control panel housing 3 1 1 Installation control panel housing How to insert the dimension symbol Fixing The digital indicators D122 A 0 and D122 A 3 are predicated for installation in a control panel Insert the dimension symbol icon before mounting Do this by first removing the front frame as shown in the figure at left Now remove the front panel from the housing as shown in the figure on the right Cut the desired dimension symbol from the set and pull it into its intended place on the right side of the panel Make sure that the symbol is facing the front Replace the front panel and frame Fix the indicator into the control panel with the intend cramps 3 1 2 Connecting D122 with control panel housing Caution Caution Conne
21. User s manual Digital Indicator 9 software version 2 0 User s manual for indicators D122 A x x x Postfach 10 05 07 Elektronic GmbH 67405 Neustadt phone 49 6321 49919 0 http Avww goennheimer de Email info goennheimerde zer Reg Nr Q1 0297038 fax 49 6321 49919 41 G ee h entire N Dr Julius Leber Stra e 2 67433 Neustadt Weinstra e onnneimer Qualit ts Managemantsystem G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 2 Operation instructions Page 2 Table of contents 1 Operation instruction for Explosion protected device RE ee AE ee AE ee An 4 1 1 Safety Measures to read and to comply sessi esee ennemis 5 2 Digital Indicator D122 A ees ee RE RE RR padune KERE GR na kada esee R KERE GR RR KERE GR RR KERE R KERE GR RR KERE GR RR AN EER 6 2 1 Short descriplion uiii Ut pes dae E OE AE EE RES 6 2 2 EER AE OE en 6 2 2 1 Basic TUNCIONS raaa ra EUER 6 2 2 2 OPUONS deet ee EE ev eee 6 2 3 Conformity with Standards o rp ee pedet iis an 6 2 4 Internal zener barrier GE Ge Ee Ek Re GEE Ek EE Ge Ee EE ee ee 7 2 5 Integrated 2 wire transmitter option ee ee AR RA esee ener nennt nnne 7 2 6 Special software 8 2 7 CUIVE TILING iin oti Ra et Ute T e rnt eh Da e t fn eer ts 8 2 8 Square TOOt f
22. arrier module The wires for the non intrinsically safe supply and signal circuit have to be to be connected outside of the explosion hazardous area or in a suitable certified terminal box 3 Version of the Digital Indicator D122 with installed separately certified transmitter The information regarding the explosion protection of the installed transmitter Protection level gas group temperature class ambient temperature range and electrical data of the intrinsically safe circuits can restrict the explosion protection of the Digital Indicator D122 The information has to be taken from the transmitter s certificate and the label of the manufacturer G nnheimer Electronic GmbH See also Electrical data for the D122 with installed separately certified transmitter According to IEC 60079 0 29 3 e an advisory marking is available on the label 18 Essential Health and Safety Requirements no additional ones T V NORD CERT GmbH Langemarckstra e 20 45141 Essen notified by the central office of the countries for safety epgjneering ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 The d of the notified body Schwedt Hanover office Am T V 1 30519 Hannover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 page 6 6 IEC IECEx Certificate a of Conformity INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC Certification Scheme for Explosive Atmospheres for rules and
23. atus are to be ob served The electrical safety values stipulated on the type label must not be exceeded in the intrinsically safe circuit When interconnecting intrinsically safe circuits it is to be tested whether a voltage and or current addition occurs The intrinsic safety of interconnected circuits is to be ensured EN 60079 14 section 12 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 2 Operation instructions Page 5 1 1 Safety Measures to read and to comply Work on electrical installations and apparatus in operation is generally forbidden in hazardous locations with the exception of intrinsically safe circuits In special cases work can be done on non intrinsically safe circuits on the condition that during the duration of such work no explosive atmosphere exists Only explosion protected certified measuring instruments may be used to ensure that the apparatus is volt age free Grounding and short circuiting may only be carried out if there is no ex plosion hazard at the grounding or short circuit connection Danger of static charge Clean only with humid cloth Do not open when an explosive dust atmosphere is present t 0 gt 5 5 5 Q Q The D122 may connected exclusively to an intrinsically safe 4 20 mA measuring circuit Achtung For all types of D122 the maximum values for voltage and short circuit current written in the EC Type e
24. cases of measurement and indication 2 7 Curve fitting The curve fitting software indicates the measure current in a non linear way Consider the applica tion of a filling level meter for a sphere tank The measure current is linear to the filling height of the liquid Nevertheless the function between the filling height and the volume is non linear as shown in the figure below Lu KH volume N r P d Pd Volume 4 K o EI 4 op 5 7 4 E filling height ep rd v To get the correct quantity indication you require a list of points which shows the connection be tween measure current and associated quantity inside of the tank The curve fitting software of the D122 XS interpolates the curve between these points on your choice in a linear or a square way The linear interpolation generates imaginary straight lines between the selected points A value on this line will be calculated on base of his distance to the previous selected point This kind of interpolation requires 17 points to scale 4 up to 20 mA On the other hand the square interpolation needs a list of 33 points but it approximates the original curve much better than the linear one so the error between the original curve and the interpolated curve is much smaller To put in the list of selected point enter the extended scale menu The device displays the measure current and you have to enter the associated display value
25. ce is negligibly small Effective internal inductance 40 pH in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values per circuit U 30 V R 9 kQ The effective internal capacitance is negligibly small Effective internal inductance 40 uH page 2 6 TuV NORD 4 Supplement to Certificate No T V 99 ATEX 1488 Type D122 T b 0 0 b 3 5 7 Supply and signal circuit Connections 1 2 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values Ui 30 V 160 mA 16 W 1 Effective internal capacitance 10 nF Effective internal inductance 40 uH Type D122 a b 0 BM a A AS Z ZS b 3 5 6 7 Supply and signal circuit Connection wires brown blue green yellow PE Type D122 a b c BM a A AS Z Z8 b 3 5 6 7 c 2 3 4 Supply and signal circuit Connection wires brown blue green yellow PE Switch output circuit Connections 5 6 c 2 Connections 7 8 c 2 3 in type of protection intrinsic safety Ex ia IIC Only for connection to a certified intrinsically safe circuit Maximum values per circuit U 30 V l 160 mA P 0 85 W The effective internal capacitance is negligibly small Effective internal inductance 40 uH Input circuit Connections
26. ct the indicator only to intrinsically safe 4 20 mA current circuits The terminals of the indicators in the control panel housing are shown in fig ure 1 The terminals 5 6 and 7 8 are absent by indicators without alarm moni toring Please regard the terminal maximum values of the attached EC type certificate TUV 99 ATEX 1488 or IECEx TUN 14 001 G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 10 Digitales Anzeigegerat G nnheimer D 1 22 A S 3 2 Elektronic GmbH 67433 Neustadt Weinstr Z ndschutzart E Ex ib IIC T6 PTB Nr Ex 95 D 2011 Pr f Nummer Nur zum Anschlu an einen Abfrage nur durch eigensichere Stromkreise bescheinigten eigensicheren mit U 30V I 50 mA P lt 850 mW Stromkreis mit Li lt 40 uH Ci vernachl igbar klein Up 65 V Ik 160 mA o Li lt 40 uH Ci lt 50 nF Tt 2 V 5 6 Tk 8 Meftkreis Grenzwert Minimum Maximum Intrinsically safe measure circuit 4 20 mA Alarm monitoring option Terminals 1 2 terminals 5 6 low alarm terminals 7 8 high alarm Figure 1 Terminals by indicators with control panel housing 3 2 Field housing D122 A 5 D122 A 6 and D122 A 7 How to insert the Dimension symbol When mounting the housing box on a wall be sure that it is securely sup ported by anchoring the screws into a stud or other solid surface First cut the
27. d as defined and meets requirements of EN 60 079 particularly EN60 079 14 electrical apparatus for potentiality explosive atmospheres Use this manual in hazardous locations which are hazardous due to gases and vapours ac cording to the explosion group and temperature class as stipulated on the type label When installing and operating the explosion protected distribution and control panels you should ob serve the respective nationally valid regulations and requirements General Instructions The device has to have a back up fuse as stipulated The mains connection must have a suf ficient short circuit current to ensure safe breaking of the fuse To achieve an impeccable and safety device operation please take care for adept transportation storage and mounting as well as accurate service and maintenance Operation of this device should only be imple mented by authorised persons and in strict accordance with local safety standards The electrical data on the type label and if applicable the special conditions of the test certif icate TUV 99 ATEX 1488 and IECEx TUN 14 0011 are to be observed For outdoor installation it is recommended to protect the explosion protected distribution and control panel against direct climatic influence e g with a protective roof The maximum ambi ent temperature is 40 C if not stipulated otherwise Intrinsically Safe Circuits Erection instructions in the testing certificates of intrinsically safe appar
28. desired dimension symbol out of the set Then pull off the four screws of the cap and remove the cap from the housing Now push the prepared dimension symbol into the dimension symbol slot Make sure that the symbol is facing the front The dimension symbol slot lies below the display on the internal side of the cap Finally replace the cup on the housing 3 2 1 Connection D122 with field housing Caution The terminals of the indicators with field housing are inside The placement of the terminals is shown at the following figures Figure 2 shows the terminals of the indicator D122 A 5 Figure 3 shows the terminals of the indicator D122 A 6 and Figure 3 shows the terminals of the indicator D122 A 7 The terminals 5 6 and 7 8 are absent by indicators without alarm monitoring Please regard the terminal maximum values of the attached EC type certificate TUV 99 ATEX 1488 and IECEx TUN 14 0011 certificate G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A Caution 3 Installation and Connection Page 11 Avoid powerful electromagnetic fields during in stallation in Ex Zones 21 and 22 O D 122 520 connectors cC n 12 34 66 78 Pla intrinsically safe Alarm monitoring option measure circuit 4 20 mA terminals 5 6 lower alarm terminals 1 2 terminals 7 8 upper alarm Figure 2 Terminals of the indicator D122 A 5 Alarm monitoring
29. details of the IECEx Scheme visit www iecex com Certificate No IECEx TUN 14 0011 issue No 0 Certificate history Status Current Date of Issue 2015 02 04 Page 1 of 3 Applicant G nnheimer Electronik GmbH Dr Julius Leber Stra e 2 61433 Neustadt an der Weinstra e Germany Electrical Apparatus Digital indicator type D122 x x x x Optional accessory Type of Protection Intrinsic safety powder filling Marking Ex ib ia Ga IIC T6 T5 Gb Ex ib ia Da NIC T135 C Db Ex ib Gb ib q IIC T4 Gb See also annexe Approved for issue on behalf of the IECEx Karl Heinz Schwedt Certification Body Position Head of IEC ertificafign Body Signature for printed version Utt Date Zar oz 07 1 This certificate and schedule may only be reproduced in full 2 This certificate is not transferable and remains the property of the issuing body 3 The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website T V NORD CERT GmbH Hanover Office Am TUV 1 30519 Hannover emm TUV NORD Certificate issued by IECEx Certificate of Conformity Certificate No IECEx TUN 14 0011 Date of Issue 2015 02 04 Issue No 0 Page 2 of 3 Manufacturer G nnheimer Electronik GmbH Dr Julius Leber Stra e 2 61433 Neustadt an der Weinstra e Germany Additional Manufacturing location s This certificate is issued as verification that a sample s representative of production was assessed and test
30. ding of the measurement above the upper limit and the switching of the high alarm For the low alarm exists an analogous t Note G nnheimer Elektronic GmbH alarm monitoring lower limit on off measured value t b lower limit Figure 7 Hysteric curve low alarm alarm monitoring upper limit T hysteresis at upper limit on r off measured value b upper limit Figure 8 Hysteric curve high alarm alarm monitoring upper limit A time delay te on off time measured value upper limit time b b moment of first exceeding Figure 9 Time delay max respectively min If the measured current falls below the high limit during t the te timer resets tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 Manual Page 21 4 4 Configuration example See the following example of a temperature measurement for a successful parameter input Situation e desired range 10 C 20 C sensor range 20 0 C 30 0 C Adjustment 1 Measure ranae 20 00 C eu lt 30 00 C 9 for 4 20 mA 2 Bargraph 5 C dd e 25 C 31 Limits lower limit min 10 C upper limit max 20 C 5 Alarm monitoring circuit opening connection mode 6 Time delay 15 seconds Procedure One touch on the enter button quits the normal state and starts 3 the input menu The men
31. e are as follows See Annexe CONDITIONS OF CERTIFICATION NO See annexe Annex Annexe IEC D122 TUN14 0011 pdf
32. e standards EN 50281 1 1 1999 The electric data and all other information are valid consistently for this supplement The test documentation is listed in test report Nr 04YEX551218 T V NORD CERT GmbH amp Co KG Hannover 17 02 2004 T V CERT Zertifizierungsstelle Am TUV 1 0 30519 Hannover Tel 0511 986 1470 Fax 0511 986 2555 Der Leiter 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 TUV Hannover Sachsen Anhalt e V Page 4 of 8 Non authorized translation 2 Amendment to the Conformity Certificate Nr T V 99 ATEX 1488 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 D 67433 Neuststadt WeinstraBe The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The change concerns the enlargement around the types D122 PA 7 0 0 and D122 FF 7 0 0 for the binding to intrinsically safe field busses Profibus PA respectively FF H1 The application of the supplemental types can occur in explosion threatened areas Which requires devices of the category 2 By the application in areas of explosion threatened by dust the at most allowed ambient temperature is 65 C By the application in areas explosion threatened by gas is the maximum ambient temperature depending on the
33. ed and found to comply with the IEC Standard list below and that the manufacturer s quality system relating to the Ex products covered by this certificate was assessed and found to comply with the IECEx Quality system requirements This certificate is granted subject to the conditions as set out in IECEx Scheme Rules IECEx 02 and Operational Documents as amended STANDARDS The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents was found to comply with the following standards IEC 60079 0 2011 Explosive atmospheres Part 0 General requirements Edition 6 0 IEC 60079 11 2011 Explosive atmospheres Part 11 Equipment protection by intrinsic safety i Edition 6 0 IEC 60079 5 2007 03 Explosive atmospheres Part 5 Equipment protection by powder filling q Edition 3 This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above TEST amp ASSESSMENT REPORTS A sample s of the equipment listed has successfully met the examination and test requirements as recorded in Test Report DE TUN ExTR14 0035 00 Quality Assessment Report DE TUN QAR10 0006 04 IECEx Certificate of Conformity Certificate No IECEx TUN 14 0011 Date of Issue 2015 02 04 Issue No 0 Page 3 of 3 Schedule EQUIPMENT Equipment and systems covered by this certificat
34. esponding code appears in edit mode Remember that the code word 0000 switches off the code 2 Finally it s possible to calibrate the indicator with the following sub menu called calibration menu See flow diagram in figure Fehler Verweisquelle konnte nicht gefunden werden The indicator is already calibrated ex works In general a further calibration is not necessary and only experienced persons are allowed to calibrate it False cali bration will result senseless Indication To start calibration enter the code word 01234 Now we reach the end of the input menu Confirm the end with the enter button The indicator switches back to normal state If you want to repeat the input menu press the right button If an invalid value is entered for any of the parameters you will not be able to quit the input menu Instead the program switches automatically into edit mode to the found valid value tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 Manual Page 20 4 3 2 Hysterese and time delay setting Hysterese A hysteretic curve prevents an unwanted fast switching of the alarm outputs The switching behavior of the low alarm min shows figure Fehler Verweisquelle konnte nicht gefunden werden The swit ching behavior of the high alarm max shows figure Fehler Ver weisquelle konnte nicht gefun den werden Time delay The span of time t is the differ ence between the first excee
35. gital Indicator D122 x x x x indicates measured values of intrinsically safe current circuits from 4 20 mA in hazardous areas The Digital Indicator D122 A x x BM additionally includes an Ex i barrier to connect a non Ex i 4 20 mA signal The Digital Counter D122 Z x x x indicates the integral over time of intrinsically safe current circuits from 4 20 mA in hazardous areas The digital setpoint transmitter D122 T x 0 0 is used to arrange set point adjustments e g temperature pressure or revolution and for transmission of the data via a 4 20 mA signal The Digital Indicator D122 PA 7 0 x resp D122 FF 7 0 x operates as an indicator for process data in a Profibus PA or Field Bus Foundation H1 network The permissible ambient temperature ranges and the marking of the different types have to be taken from the following table D122 a 7 0 d II 2 1 G a PA FF II 2 1 G d 3K I2 1 D D122 a b 0 0 112 1 6 a A AS Z 112 1 6 ZS T II2 1 D b 0 3 5 6 7 D122 a b c 0 a A AS Z ZS 6 7 I2 1 G 1 Mo WW ONG 2 H N A Nay 00 N e Wo oM PN gt Soo slk I2 1 G 5 11201 G 9 gio o go c D wr on Mo P17 F 016 09 12 Types Ex Marking Ambient temperature Ex ib ia Ga IIC T6 Gb 20 45 C Ex ib ia Ga IIC T5 Gb 20 60 C Ex ib ia Da IIIC T135 C Db 20 5
36. igured as big as possible the first figures should not be 0 In this case you get most precision of the indicator Now scale the bargraph Hit the enter button Enter 0500 5 C for the lower bargraph scale point Confirm by hitting the enter button Enter 2500 25 C for the upper bargraph scale point Hitting enter button accepts and quits the scale menu Limits Hysteretic curve and time delay Start limit menu by pressing the enter button Press the enter button for a second time and enter 1000 10 C for the lower limit using the arrow buttons Confirm by hitting the enter button Remember that the decimal point position is already set G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de G nnheimer Elektronic GmbH 4 Manual Page 23 Press the enter button and enter 2000 20 C for the upper lim it Confirm by hitting the enter button To select the hysteresis of the lower limit press the enter button Now enter 0050 0 5 C using the arrow buttons and confirm with the enter button To select the hysteresis of the upper limit press the enter button Now enter 0050 0 5 C using the arrow buttons and confirm with the enter button Now press enter button to activate the time delay Enter 0015 15 seconds for both limits Confirm by hitting the enter button Now define the circuit opening connection first for the low alarm limit Cho
37. illlng uiid e EE et RE N eios 8 3 Installation and 52 2 9 3 1 D122 with control panel housing esses nnne nnne nennen 9 3 1 1 Installation control panel housing eee eee ee eee 9 3 1 2 Connecting D122 with control panel housing eei si iias iii ii 3il l 9 3 2 Field housing D122 A 5 D122 A 6 and D122 A 7 10 3 2 1 Connection D122 with field housing Ge AA Ge s esas a AA asar AA Ge AA ee ee 10 3 3 Connecting D122A with zener barrier opiion sss see ee ee eee 12 3 4 Connection with MU option integrated measuring transducer 12 3 5 Connecting D122A with limit terminals terminals 5 6 778 13 3 6 Connection of intrinsically safe ia current circ its 13 3 7 Initia Operation toc ud e aget ede tea e oet dd eo dod t e 13 3 7 1 REI 13 3 7 2 Ex works settings Device reset see ee es se se ee se nennen nennen enne 14 4 Operating Manual rc EE N EE aN EE II 15 4 1 FROREVIOW HE 15 4 2 Keyboard RE OE EE OE N EE RM 15 4 3 COMPIQUT ATION UT ET ORN ER NE ii 16 4 3 1 How to set the parameters REENEN 18 4 3 2 Hysterese and time delay setting A 20 4 4 Configuration examples st Eee e e i di a a on eg iens 21 S
38. n ia ib the gas group IIC IIB certificate of the transmitter IIA and the max values regarding the intrinsic safety have to be taken from the certificate of the installed measuring transmitter See also Conditions of use Type D122 a 7 0 0 a PA FF Supply and signal circuit in type of protection intrinsic safety Ex ia IIC Connections 1 3 2 4 Only for connection to a certified intrinsically safe circuit Maximum values U 30 V l 660 mA P 2 1W The effective internal capacitance and inductance are negligibly small or Maximum values according to a FISCO Fielddevice U 17 5 li 380 mA Pi 5 32W The effective internal capacitance and inductance are negligibly small page 5 6 TUV NORD 4 Supplement to Certificate No T V 99 ATEX 1488 Marking of the test object 12 1 ib Ga IIC T6 T5 Gb 12 1 Exib ia Da IIIC T135 C Db 126 Ex ib Gb ib q IIC T4 Gb The equipment incl of this supplement meets the requirements of these standards EN 60079 0 2012 EN 60079 5 2007 EN 60079 11 2012 16 The test documents are listed in the test report No 14 203 140402 17 Special conditions for safe use 1 Version of the Digital Indicator D122 with installed barrier module The wire for earth connection has to be connected with the potential equalization in the explosion hazardous area 2 Version of the Digital Indicator D122 with installed b
39. nheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 3 Installation and Connection Page 13 3 5 Connecting D122A with limit terminals terminals 5 6 7 8 Devices with type code D122 x x 2 x Sammelmeldung esi z amp Figure 6 limit monitoring with D122 x x 2 x 3 6 Connection of intrinsically safe ia current circuits If there is one intrinsically safe ia current circuit connected to the D122 all other current circuits have to be intrinsically safe too Caution 3 7 Initial operation Q After connecting a display test all segments of the display are turned on appears immediate during one second Thereupon the display shows the software version of the indicator Note 3 7 1 Default parameters The following parameters are active ex works Scaling display and bargraph 4 mA curent gt 4 00 20 mA current gt 20 00 Limits Low 4 00 mA High 20 00 mA G nnheimer Elektronic GmbH Hysteresis Delay alarm outputs alarm monitoring Code words tel 49 6321 49919 0 fax 41 0 10 Osec circuit opening connection CODE1 0001 CODE2 0002 Email info goennheimer de D122 A 3 Installation and Connection Page 14 3 7 2 Ex works settings Device reset O Press the Enter and Right button during the start sequence to reactivate the default parameters Hardvvare Reset Note A reset activate
40. o KG Hannover 03 11 2004 T V CERT Zertifizierungsstelle Am TUV 1 0 30519 Hannover Tel 0511 986 1470 Fax 0511 986 2555 Der Leiter 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 TUV Hannover Sachsen Anhalt e V Page 6 of 8 Non authorized translation TUV NORD 3 Amendment to certification number T V 99 ATEX 1488 Device Digital indicator type D122 Manufacturer G nnheimer Elektronic GmbH Dr Julius Leber Str 2 Address D 67433 Neuststadt WeinstraBe Germany Order Number 8000553381 Date of issue 10 10 2006 Changes The digital indicator type D122 can also be manufactured according to the examination protocol listed in the associated examination certificate The change concerns the enlargement around the types D122 PA 7 0 3K and D122 FF 7 0 3K for the binding to intrinsically safe field busses Profibus PA respectively FF H1 as a three channel indicator The application of the supplemental types can occur in explosion threatened areas which requires devices of the category 2 By the application in areas of explosion threatened by dust the at most allowed ambient temperature is 65 C The information to the allowed ambient temperature is valid consistently accordingly of the second supplement also for the supplemental types The electric data of
41. ose the circuit opening connection nc normal closed using the up button and confirm by pressing enter button Define the circuit opening connection for the upper alarm monitor by the same procedure Confirm by hitting the enter button and quit the limit menu We pass simply the following menu items manipulate code words and calibrate using the right button Finally quit the scale menu hitting the enter button The indicator is back in normal state The changes are immedi ately active and will be stored after turn off disconnecting the indicator tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 5 Flow charts Page 24 5 Flow charts 1234 Normal state Figure 10 Flow diagram normal state 2 5 e gt gt gt EZ km Ki nos ds o A A ri oz 12 EW Be 52 ER 135 8 Si 2 LE EZ Lo o 15 45 Sp m S na mE 22 BE SE HE E ug 2 EK 5 EE 5 ES E 8 GE 5 gt em pH Figure 11 Flovv diagram limit vievv G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A Interrogate code 1 H Ok 5 Flow charts Page 25 false code word
42. quirements relating to the design and construction of equipment and protective systems intended for use potentially explosive atmospheres given in Annex Il to the Directive The examination and test results are recorded in the confidential report No 99 PX24090 Compliance with to essential Health and Safety Requirements has been assured by compliance with EN 50 014 1997 EN 50 020 1994 EN 50 028 1988 If the sign X is places after the certificate number it indicates that the equipment is subject to special conditions for safe use specified in the schedule to this certificate This EC type examination Certificate relates only to the design and construction of the specified equipment in accordance with Directive 94 9 EC Further requirements of this Directive apply to the manufacture and supply of this equipment The marking of the equipment shall include the following 6 112 1 G EEx ia IIC T6 bzw EEx m ib IIC T6 TUV Hannover Sachen Anhalt e V Hannover 02 11 1999 TUV CERT Zertifizierungstelle Am TUV 1 D 30519 Hannover Der Leiter 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 TUV Hannover Sachsen Anhalt e V Page 1 of 8 Non authorized translation 13 SCHEDULE 14 EC TYPE Examination CERTIFICATE No T V 99 ATEX 1488 15 Description of eq
43. rcuit Intrinsically safe measurement circuit 4 20 mA Voltage drop ca 1V Measurement circuit limits No load voltage U 65 V short circuit current 160 mA Internal inductance 40 pH Internal capacitans 10 nF see also certificates TUV 99 ATEX 1488 IECEx TUN 14 0011 Alarm monitoring By intrinsically safe control circuits limits No load voltage U 30 V Short circuit current 160 mA Pmax not greater than 850 mW Internal inductance 40 uH Internal capacitance is negligible see also certificates TUV 99 ATEX 1488 IECEx TUN 14 0011 Housing Acc To control panel stand Field frame ard DIN 43700 Protection class Front panel IP 40 up to IP 65 IP 65 IP 66 Dimensions HxWxD 48x96x63 5 72x144x85 133 5x138x 138x184x64 140 x 140 x 71 mm 64 Material Glass ds ABS Alumni Measuring error 0 1 2 digits referring to measure range Temperature coeffi cient 0 0196 of measure range K Ambient temperature limit 10 C 45 C for temperature class 6 or 10 C 60 C for temperature class 5 Indicators for 20 C ambient temperature on inquiry G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 6 Annex Page 31 6 2 Type code Device series D122 Control panel housing 48 x 96 mm Control panel housing 72 x 144 mm Field housing 30 mm figure height Field housing
44. s also the ex vvorks calibration G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 Manual Page 15 4 Operating manual 4 1 Front view LC Display gt lt G nnhelmer PTB Nr Ex 95 D 2011 EHEBH enter button up button right button e gt EEUU v V gt C dimension symbol E Ex ib IIC 16 limit bargraph bargraph 4 2 Keyboard On the front side of the indicator are tree buttons with several function symbols With these tree but tons the user can activate each function and enter all parameters for any individual setting The buttons are named by their functions Enter button Pressing the enter button starts the input menu In general the enter button activates the menu item or accepts the manipu lated value of a parameter Up button Functions of the up button are 1 current control button 2 modification of the selected figure 3 pass menu items Right button Functions of the right button are 1 change the display to limit view 2 select figures 3 pass menu items G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 3 Configuration 4 Manual Page 16 It is easy to set the parameters and change the configuration of the indicator The parameters are logically grouped by a menu structure See also the appropriate flow diagram in the appendix O
45. safety Ex ia IIC Connections 5 6 c 2 Only for connection to a certified intrinsically safe circuit Connections 7 8 c 2 3 Maximum values per circuit U 30 V l 160 mA P 0 85 W The effective internal capacitance is negligibly small Effective internal inductance 40 uH HPUC TOL neun venturi rn meme ae in type of protection intrinsic safety Ex ia IIC Connections 5 6 c 3 4 Only for connection to a certified intrinsically safe circuit Connections 7 8 c 4 Maximum values per circuit U 30 V R 9 KO The effective internal capacitance is negligibly small Effective internal inductance 40 uH E page 4 6 TUV NORD 4 Supplement to Certificate No TUV 99 ATEX 1488 Type D122 a b 0 MU a A AS Z ZS 5 6 7 Supply and signal circuit n type of protection intrinsic safety Connections 1 2 The level of protection ia ib and the gas group IIC IIB IIA have to be taken from the certificate of the installed measuring transmitter See also Conditions of use Maximum values U 65 V 1 160 mA 21 W The effective internal capacitance and inductance has to be taken from the certificate of the installed measuring transmitter See label of the transmitter s manufacturer Signal circuit T of the installed transmitter in type of protection intrinsic safety Connections according to the The level of protectio
46. striebereich EN 60947 1 2008 Niederspannungs Schaltger te zus tzliche Angaben additional information informations suppl mentaires Qualitatsmanagement System nach ISO EN DIN 9001 2008 Anerkanntes Qualit tssicherungssystem nach Richtlinie 94 9 EG berwachung des QM Systems durch T V CERT Zertifizierungsstelle CE 0044 EG Baumusterpr fbescheinigung EC Type certification Attestation d examen ce de type TUV 99 ATEX 1488 30519 Hannover Germany Diese Konformitatserklarung ist g ltig f r alle Produkte di nung in Verkehr gebracht werden Neustadt den 09 09 2015 G nnheimer Elektronic GmbH EG Konformitatserklarung Rev 2 Non authorized translation 12 ca EC TYPE EXAMINATION CERTIFICATE Translation Equipment and protective systems intended for use in potential explosive Atmospheres Directive 94 9 EC EC type examination Certificate number TUV 99 ATEX 1488 Equipment Digital Indicator Type D122 Manufacturer G nnheimer Elektronic GmbH Address D Neustadt an der Weinstra e This equipment and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The T V Hannover Sachen Anhalt e V T V CERT Zertifizierungsstelle notified body No 0032 in accordance with Article 9 of the Council Directive 94 9 EC of March 1994 certifies that equipment has been found to comply with the Essential Health and Safety Re
47. tch the value of the lower limit For passing the low limit press the right button The menu chang es to the high limit The screen shows now limit high Confirm with the enter button to display the value of the upper limit Press ing the right button for a second time quits the limit view menu and returns to normal state tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 Manual Page 17 During watching the limit values it is possible to manipulate them by pressing the enter button The view changes to the G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A M Edit mode silsin Mi Code protection CodEg O Note 4 Manual Page 18 A blinking segment appears below the sign place Pressing the right button selects the figure and the up button increments the selected figure To accept the new limit value press the enter button See also flow diagram in figure Before the menu gets to the edit mode the code 2 must be en tered to prevent a modification by unauthorised persons Entering a wrong code word stops the limit view menu immedi ately The default code 2 is 0002 The interrogation of code 2 can be switched off by modifying the code 2 to 0000 For this reason the flow diagram shows the code interrogation in stroked dots 4 3 1 How to set the parameters rd Input menu Hn Br G nnheimer Elek
48. tronic GmbH tel 49 6321 49919 0 fax 41 See also flow diagram in figure Fehler Verweisquel le konnte nicht gefunden werden Back in the normal state of the indicator we start the by pressing the enter button The configuration of the indicator is protected against manip ulations by unauthorised persons with the code 1 To get the in put menu enter the code 1 default 0001 Its impossible to switch off the code 1 interrogation After entering the right code word the indicator proposes to join the Scale menu The figure on the left hand appears on the screen To scale the measured current the bargraph and to set the decimal point join the scale menu by confirming with the enter button See also flow diagram in figure Fehler Verweisquelle konnte nicht gefunden werden To pass the scale menu press the right button The following sub menu is called limit menu This menu is naturally only available for indicators with the alarm monitoring option In the limit menu the user enters the limits as well as the hyste resis and the time delay of the alarm outputs Email info goennheimer de D122 A Ing m m BE Cl T TT gu Note G nnheimer Elektronic GmbH 4 Manual Page 19 See also flow diagram in figure Fehler Verweisquel le konnte nicht gefunden werden The next two following items allow to manipulate the words for code 1 and code 2 The enter button confirms the input and the corr
49. u interrogates for code 1 Ln tl F The default code 1 is 0001 Enter the right code word using the arrow buttons Finally hit the enter button mM Scaling display and bargraph HI Join the scale menu pressing the enter button gt First set the position of the decimal point The position of the dec PPoS imal point will be used for each parameter like display bargraph and limits Set the decimal point position after the second position because gt we will enter 2000 for the high scale point afterwards Fortunately the default setting is on the desired position so we can pass the item pressing the right button Now the scale point low view appears Confirm by pressing the enter button and enter the lower scale point 20 C as follows G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 4 Manual Page 22 Choose the negative sign pressing the up button Touch the right button to select the first figure Now hit the up button two times and the figure 2 will be adjusted Press the right button to select the next figure Hit the up button until the figure 0 appears Confirm the lower scale point pressing the enter button Now the E H H tem appears Repeat the input procedure for the upper scale point like the low er scale point Enter 3000 for the upper scale point Confirm by hitting enter button Enter the upper scale point correct f
50. uipment The digital indicator type D122 serves as direct indicator of measured values of intrinsically safe 4 20 mA current circuits in explosive endangered areas The maximum ambient temperature is 45 C in temperature class T6 and 60 C in the temperature class T5 Electrical details Supply and Exclusive connection to a certificated intrinsically safe signal current current circuit with the following highest values circuit Uj 65 V Terminal 1 2 lis 160 mA Effective internal inductivity 40 uH Effective internal capacity 10 nF Only Type D122 T x x x Supply and Exclusive connection to a certificated intrinsically safe signal current current circuit with the following highest values circuit Uj 30V Terminal 1 2 li 160 mA P 1 6 W Effective internal inductivity 40 uH effective internal capacity 10 nF Terminals 3 4 Bridget Only TYP 122 x x x BM with additional protection type moulding and the sign EEx m ib IIC T6 bzw EEx m ib T5 Input current Um 250 V and to connect to ground circuit wire 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 TUV Hannover Sachsen Anhalt e V Page 2 of 8 Non authorized translation Schedule EC Type Examination Certificate No T V 99 ATEX 1488 Any types Alarm current circuits Terminal 5
51. xamination cer tificate are valid Achtung Just for D122 x x x BM O Hinweis Within hazardous areas an Ex e box must be used for the connection of the cable The evidence of intrinsically safety is not necessary G nnheimer Elektronic GmbH tel 49 6321 49919 0 fax 41 Email info goennheimer de D122 A 2 Operation instructions Page 6 2 Digital Indicator D122 A 2 1 Short description The digital Indicator D122 indicates measured values of intrinsically safe current circuits from 4 up to 20 mA in hazardous areas The device is powered by measure current therefore an extra power sup ply or batteries are unnecessary The indicator measures the current scales the measured value and displays finally the result on the LCD For trend analysis the measured signal is also be displayed on a 41 segment bargraph It s possible to scale the bargraph separately to the digital value The indicator D122 is available in several hous ings Furthermore with alarm monitoring option the indicator has two intrinsically safe alarm outputs These outputs change their state when the measured value exceeds his alarm limits It s possible to choose open circuit or closed circuit connection These options are not allowed in Zone 21 and 22 Additional the alarm limits appear graphically on a second bargraph On one look you re sure that the measured value is in its limits 2 2 Features overview 2 2 1 Basic functions
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