(Safety) Temperature Limiter
Contents
1. Ri bo Ld Safety Temperature Limiter Safety Temperature Monitor certificated on DIN EN 14 597 B 70 1130 Operating Instructions 06 07 00456272 Please read these operating instructions before commissioning the instrument Keep the manual in a place which is accessible to all users at all times Please assist us in improving these operating instructions where necessary Your comments will be appreciated For technical question Phone support in Germany Phone 49 661 6003 300 or 653 or 899 Fax 49 661 6003 881729 E mail Service jumo net Austria Phone 43 1 610610 Fax 43 1 6106140 E mail info jumo at Switzerland Phone 41 1 928 24 44 Fax 41 1 928 24 48 E mail info jumo ch If any difficulties should nevertheless arise during start up please do not manipulate the unit in any way You could endanger your rights under the instrument warranty Please contact the nearest subsidiary or the head office in such a case If servicing is required the instrument must be returned to the main plant Based on the recommendation of Germanische Lloyd availability of a replacement instruments must be guaranteed for certain applications 2 4 3 1 3 2 3 3 4 1 4 2 4 3 6 1 6 2 6 3 6 4 Contents Introduction Description ay P ire eee 5 Functional control and regulating instrument 5 Safety control and regulating instruments 6 B2. ing uni related to the temperature monitor Safety instrumented parameters evaluation unit and sensors 8 8 0 3SS 6 7841 2 OL OL Loo e 1 S ML XXX XX XX0 28 L0 0 L LOZ 70 376 1 702 ol e OL 00001 1 S MLS XXX XX XX0 2S20 0 L LOZ 0 4SS 6 02 92 2L OL OL Loo e S L XXX XX XXO vS LO OE LLOZ v0 3S8 L ZVEZ Z c Or 00001 1 S 81S XOO XX XX0 vS20 0 LLOZ 0 3 V 8 46192 2Z OL OL Loo e M S ML XXX XX 100 2S10 0E1 102 80 391 0 1002 2L OL OL 01001 e M S MIS XXX XX L00 2S20 0 L LOZ 0 3er 8 26 97 Z OL OL 1001 c M S GL XXX XX LOO vS LO O E LLOZ 0 32 LP LZ 2 OL OL 01001 e S 8lS XXX XX 100 7SZ0 0E1 102 0 39S 9 76 27 2L OL OL Loo e 1 O ML XXX XX XX0 1S10 0E L 102 70 3170 0 8 17 Z 4 Or 00001 1 O MLS XXX XX XX0 LS20 0 LLOZ 0 398 8 8e rl SL OL OL Loo e 1 O 81 XXX XX XX0 ES LO OE LLOZ 70 396 80102 2Z e OL 00001 1 O 8lS XX XX XX0 S20 0 L LOZ 0 32 9 48 92 Z OL OL 100 c M O ML XXX XX L00 LGL0 OELLOZ 0 3cc L 60 69 2 OL OL 01001 e M O MLS XXX XX L00 LGZ0 OE L 102 0 3272 9 OV LL ol OL OL Loo e M O 81 XXX XX L00 S LO O L 102 0 361L L 8669 2L OL OL 01001 Z M O 81S XXX XX L00 9Z0 0 L 102 lemau si bia yoeuo wy eni Q4d 44S HLLN 4004d ey euuov TIS uoneubiseg edA 47 8 Safety Man
3. 1 Introduction 1 2 Block structure 9 Fault indicator 8 Installation Extra codes 1 Introduction 1 3 Type description 701130 1 2 3 4 kK KK kK kkk 1 Basic type extension 0151 Temperature monitor with O function 0152 Temperature monitor with S function 0153 Temperature limiter with O function 0154 Temperature limiter with S function 0251 Safety temperature monitor with O function 0252 Safety temperature monitor with S function 0253 Safety temperature limiter with O function 0254 Safety temperature limiter with S function 2 measurement inputs 001 Resistance thermometer Pt100 in a 2 wire circuit 042 Fe CuNi L 043 NiCr Ni K 044 Pt10Rh Pt S 046 Pt30Rh Pt6Rh B 3 Power supply 02 AC 230V 10 15 48 63Hz 05 AC 115V 10 15 48 63Hz 08 AC 24V 10 15 48 63Hz 1 Introduction 4 Extra codes 202 Switching differential 3 C only for Pt 100 205 Switching differential 10 C 206 Switching differential 30 C 208 Switching differential 100 C 229 Lead resistance 1Q internally considered 231 Lead resistance 10Q internally considered 233 Lead resistance 300 internally considered 235 Lead resistance 50Q internally considered 245 Internal unlocking button extra code for TB only 056 DIN approval 057
4. 2 SIL 3 SIL 4 90 9996 SIL 3 SIL 4 SIL 4 299 SIL 3 SIL 4 SIL 4 42 8 Safety Manual 8 4 2 Safety relevant system properties Device designs differ in the following architectures The evaluation unit of the 701130 in designs STW STB is implemented as 1002D architecture Types with Pt 100 resistance temperature sensors are designed with a single channel sensor system 1001 Channel A sub system I 1001 I I Sensing I sub system Channel B sub system The system monitors broken sensor sensor short circuit random hardware failure in one channel 43 8 Safety Manual Variants with double thermocouples are consistently structured with two channels Channel A sub system Sensing sub system Channel B sub system Sensing sub system The system monitors broken sensor sensor short circuit reverse polarity of sensors random hardware failure in one channel The evaluation unit of the 701130 in designs TW and TB is implemented as 1001 architecture regardless of the system I I Sensing Channel A sub system sub system I The system monitors broken sensor sensor short circuit reverse polarity of sensors only if a double thermocouple is connected 44 sensor 8 Safety Manual Systems have a lifetime of ten years The proof check for SIL 2 certified systems is also ten years For SIL 3 certified systems it is two years
5. Behavior during operation and in case of fault 2 Regular testsSzi sin o niin i maa asthe ss Safety instrumented parameters related to the temperature monitoring unit 47 Certificates ces dii 49 Technical data 1 Introduction 1 1 Description Application areas for safety temperature limiters and monitors STB or S TW may be found wherever thermal processes are monitored and the system must be placed in a safe operating state when faults occur If the permissible temperature limit is reached or if an error occurs sensor break or short circuit failure of a component power failure within the permissible temperature range the instrument shuts off without delay If no fault is present manual unlocking is required for TB and STB This can be done either with an unlocking button on the instrument or by an external unlocking button Flow of energy is not enabled until the temperature is lower O function or higher S function than the set limit value by the amount of the switching differential A brief power failure 1min in the OK range of the system is followed by automatic enable after the power is restored The switching differential is 3 C 10 C 30 C or 100 C The analog limit value adjuster for the limit temperature is located on the front Unintentional or unauthorized adjustment of the limit value is prevented by a lead sealable see through cover Instruments are designed as installation d
6. Beschreibung Temperatur Wachter Begrenzer Product Produit Sicherheitstemperatur Wachter Begrenzer Typ Serie 701130 Typenblatt Nr 70 1130 Wir erkl ren in alleiniger Verantwortung dass das bezeichnete Produkt die Schutzanforderungen der Europ ischen Richtlinien erf llt We hereby declare in sol responsibilty that the designated product ulflls he safety requiromonts of tho European directives directives europ ennes Nous d clarons sous notre seule responsabilit que le produit remplit les Datum der Erstanbringung des CE Zeichens auf dem Produkt Richtlinie Date of first application of the CE mark to the product Directive Directive Date de 1 re application du sigle CE sur le produit 2004 108 EG EMV Richtlinie 02 1997 2006 95 EG Niederspannungs Richtlinie 01 1997 97 23 EG Druckger terichtlinie Modul B D Kategorie IV 05 2003 Angewendete Normen Standards applied Normes appliqu es EN 61 326 Ausgabe 05 2004 DIN EN 60 730 2 9 Ausgabe 10 2005 DIN EN 14597 Ausgabe 12 2005 AD 2000 Merkbl tter Ausgabe 10 2004 Anerkannte Qualit tssicherungssysteme der Produktion Recognized quality assurance systems used in production Organisme 00076 agr nach EU Richtlinie 94 9 EG EU Directive 94 9 EC Directive europ enne 94 9 CE t0 sulvant T V Hannover Am T V 1 D 30519 Hannover Germany Kennnummer 0032 Mitteilungsnummer T V 99 ATEX 1454 Q Identification No 0032 Notification No T V 99 ATEX 1454 Q
7. Creep zones Mains supply to electronics and sensors gt 8mm Mains supply to relay gt 3mm Relay to electronics and sensors gt 8mm Instrument can be connected to SELV circuits Test voltages to EN 60730 1 52 9 Technical data Electromagnetic compatibility to EN 61 326 Interference emission Class B Interference immunity to industrial requirements Environmental requirements to EN 60 730 1 Pollution degree 3 Overvoltage category III Operating conditions The instrument is designed as an installation device as defined by DIN EN 50 178 5 5 1 3 Operating position any Weight approx 250 g Dimensions WxHxD 54 mm x 70mm x 110mm Enclosure Plastic Flammability class VO For extra code GL The instrument meets the requirements of application category C per GL Regulation Temperature 0 55 C Rel humidity lt 10096 r H Vibration lt 0 7g Standard accessories Operating Manual B 70 1130 2 mounting brackets only for GL design LCR only for extra code 229 231 233 235 53 JUMO GmbH amp Co KG MoltkestraBe 13 31 Telefon 49 661 6003 0 36039 Fulda Germany E Mail mail jumo net Internet www jumo net EU Konformit tserkl rung EU Declaration of Conformity Declaration CE de conformit Dokument Nr CE 199 Document No Document n Hersteller JUMO GmbH amp Co KG Manufacturer Etabli par Anschrift Moltkestr 13 31 Address Adresse 36039 Fulda Produkt
8. L 0006 v2c4 ool qzoo 1 9 MIS XXX XX XX0 2920 0 L 102 Brest 40 99 g0 3SS 6 Oc9 LooL 1001 Z 1 S Hl XXX XX XX0 FSL0 0 LL0Z 97 6001721911 v0 3S8 1 vO O6 cL 4 2001 qzool 1 S 31S XXX 0CXX0 vS20 0 L 102 9 L gg 0 3 v8 LEGL LooL Loo Z S ML XXX XX 100 ZS10 0 1 LOZ ivs z LL 98 60 391 0 S S6 Lz oz 1001 azooL Z M S MLS _XXX XX 100 2S20 0 L LOZ 4 62L 0 3ev8 26 92 LooL 1001 Z S HL XXX XX LOO vS LO OE L 102 1v902 LL 98 60 301 0 es s6 LL17 1001 JazooL Z S HIS XXX XX LO0 S20 0 LLOZ L2791 L6 92 0 399 8 4624 LooL 1001 2 1 O ML XXX XX XX0 LSL0 08LL0Z LZ ZZ or zot vO 3vO 0006 8 12 0001 lazoo 1 O MIS XXX XX XX0 LS20 0 L LOZ Lz 8SL L6 Se 60 399 8 9 v LooL 1001 2 13 O HLl XXX XX XX0 ES L0 0 LLOZ rzerz or zor 70 396 v0O 06 Z Z 0001 lazoo 1 O HIS XXX XX XX0 S20 0 L LOZ eL 9L LL 0 3279 2852 LooL 1001 Z O ML XXX XX LOO LSLO O LLOZ 14700 SS p9 E0 322 L 09 S6 6069 100 JazooL Z M O MLS XXX XX L00 LS2O 0E L LOZ 66701 91 00 0 32 9 9p _1001 1001 Z M O HL XXX XX 100 S10 0ELLOZ LZ Le Sg v9 0 36L1 09 S6 9669 100 qzoo Z O HIS XXX XX L00 SZ0 0 L LOZ PPY PPY JosueS 21601 40suas 21601 14 ut SJOSUOSS SJOSUOSS Josues INoyum oul Jour oS iA p oS A p 30160 uon y jeuueu Bae 030 345 amnp yyoy S eubiseq adAL 34 8 S
9. N d identification 0032 N de signification TOV 99 Atex 1454 Q nach EU Richtlinie 97 23 EG Modul D EU Directive 97 23 EC Module D Directive europ enne 97 23 CE module D t0 suivant TUV Industrie Service GmbH D 68167 Mannheim Germany Kennnummer 0036 Zertifikat Nr DGR 0036 QS 179 02 Identification No 0036 Certificate No DGR 0036 QS 179 02 N d identification 0036 N de certificat DGR 0036 QS 179 02 Firma Company Soci t Aussteller JUMO GmbH amp Co KG Fulda Issued by Etabli par Ort Datum Fulda 2007 07 23 Place date Lieu date Rechtsverbindliche Unterschrift Legally binding signature feitung Verkauf und Produktion Signature juridiquement valable Sales and Production department Ventes et Production ppa Gunter Bott Seite Page 1 1 JUMO GmbH amp Co KG Street address Moritz Juchheim StraBe 1 36039 Fulda Germany Delivery address MackenrodtstraBe 14 36039 Fulda Germany Postal address 36035 Fulda Germany Phone 49 661 6003 0 Fax 49 661 6003 500 e mail mail jumo net Internet www jumo net JUMO Instrument Co Ltd JUMO House Temple Bank Riverway Harlow Essex CM 20 2 TT UK Phone 44 1279 635533 Fax 44 1279 635262 e mail sales jumo co uk Internet www jumo co uk JUMO Process Control Inc 8 Technology Boulevard Canastota NY 13032 USA Phone 315 697 JUMO 1 800 554 JUMO Fax 315 697 5867 e mail info jumo us Internet www jumo us
10. SIL certification and DIN approval 062 GL Lead Compensation Resistor LCR 109 is included with delivery Accessories External unlocking button RT Sales No 70 97097865 Fastening plate BS Sales No 70 000591 72 Lead Compensation Resistor LCR 100 Sales No 70 00322800 1 4 Registration number For type 701130 TB TW STB STW 1091 07 1 Introduction 1 5 Date of manufacture See manufacturing number on the nameplate F Nr 0030592300004010001 example year calendar week Ce Declarations of conformity You can find the declarations of conformity on the Internet under www jumo net gt products 10 2 Mounting 2 1 Mounting location and climatic conditions The requirements for mounting location and climatic conditions must meet the specifications described in Technical data amp Section 8 2 2 Dimensions Dimensions with lateral ixing elements only for GL version 54 123158 mm inch 33 130 49 193 51 2 01 RI 54 213 i 66 6 2 62 ESSSES EE 70 276 wW 110 4 33 A 66 119 5 4 70 11 2 Mounting 2 3 Fastening on a mounting rail or fastening plate Instruments are designed to be installed and meet the requirements of protection class IP20 in their s
11. remains interrupted The safety circuit is not enabled and the external fault indicator does not go out until the unlocking button is confirmed 6 3 Test of STB and STW with S function and connected thermocouples safety external LI N circuit fault 230V indicator Wis Ll external DA reset button 1 probe 2 Short circuit the unlocking button To simulate sensor short circuit of thermocouple 1 25 6 Functional test O LEDs 51 and S2 must be lit O The external fault indicator must be lit The safety circuit must be interrupted O After about 5 sec LEDs S1 and S2 must go out O The external fault indicator remains lit and the safety circuit remains interrupted To eliminate the short circuit in the unlocking button O LEDs S1 and 52 are lit again O The external fault indicator stays on To eliminate the sensor short circuit O If the sensor temperature is in the permitted temperature range or over the limit value according to the hysteresis value the two LEDs S1 and S2 must go out after about 5 sec O For the STW the external fault indicator must also go out and the safety circuit must close O For the STB the external fault indicator must remain lit and the safety circuit must remain uninterrupted The safety circuit is not enabled until after the unlocking key is pressed Repeat the process for thermocouple 2 Check the behavior after a power f
12. 20 0EL102 sedk1 hi LL 3 0 LA UOISIBA 2 0102 0 00 V 1S NEAS 40 391OdA1INPOId weena zomm sess DITO TAO ING auon AOL x i r A 176 LO 5090 10 9ISD ON eousuepsu s 11 102 ep andes yew panouddy hows paumzord eu esn 01 00104 eui Sonnue eyeoyrueo srt UOSSIDA PIA SU Ul G10102 0200 v 1S epiepums Suioioj ap u pasy SwWoWesinbes ay a pue IS 01 dn suonesndde parejas Ayojes 10 rqede gt s MIS ELLS Jeyun 10yuou Nedw Ayajes 9IUONIAI Qspedsy 10 0600 1004 aes sionpoad 041 wur 1 egens urequonr ziuow 9X09 3 HAWS ownr S y Aqasey DICI P HAL 2e1sKS PION ANL OLA Z 0102 0200 V1S ON eje2unie2 w 50 9 Technical data Inputs Permissible measuring ranges must be observed for instruments with approval according to DIN EN 14 597 and SIL certification Available measurement ranges and temperature sensors are identified by If other temperature sensors than those described by JUMO datasheets 90 1006 and 90 2006 are used their registration and suitability for use must be verified Resistance thermometer Pt 100 in 2 wire circuit 0 120 C 0 300 C 0 400 C 0 600 C 200 500 C perm temperature range of sensors for DIN and SIL 0 to 600 C Ambient temperature effect 0 8K 10K Lead compensation Standard configuration includes a 0 5Q internal lead resistor Also available on request are 10 100 300 or 500 For connecti
13. afety Manual Requirements regarding proof check interval and lifetime apply only in terms of functional safety Requirements as specified by DIN EN 14597 are defined in Operating Instructions B 70 1130 and are independent of the requirements of this Safety Manual Temperature sensor Permissible measuring ranges must be observed for instruments with approval according to DIN EN 14 597 and SIL certification If other temperature sensors than those described by JUMO datasheets 90 1006 and 90 2006 are used their registration and suitability for use must be verified Resistance thermometer Pt 100 in 2 wire circuit 0 600 C Ambient temperature effect 0 8K 10K Lead compensation In standard configuration the lead resistance of 0 5Q is taken into consideration internally 10 100 300 or 500 are available on request For connection to resistance thermometers with max operating temperature of 700 C a lead compensation resistance LCR of 100 is required Double thermocouples NiCr Ni K 200 600 C 400 800 C 600 1000 C Pt10Rh Pt S 400 800 C 800 1200 C Pt30Rh Pt6Rh B 800 1200 C 1000 1400 C Fe CuNi L 50 450 C 200 600 C Ambient temperature effect 2 0K 10K 35 8 Safety Manual 8 3 Definitions 8 3 1 Relevant standards DIN EN 61 508 Parts 1 to 7 Functional Safety Safety Related Electrical Electronic Programmable Electronic Systems DIN EN 61 511 Pa
14. ailure STB only In the OK range of the system Turn off the mains power supply O Wait about 1 min Turn on the mains power supply O LEDs S1 and S2 must light up for about 5 sec and then go out O The external fault indicator must go out after about 2 sec and the safety circuit must close automatically In case of error 26 6 Functional test To simulate sensor short circuit of thermocouple 1 O LEDs S1 and S2 must be lit Eliminate sensor short circuit of thermocouple 1 O LEDs S1 and S2 must go out after about 5 sec O The safety circuit remains interrupted Turn off the mains power supply for at least 5 seconds Turn on the mains power supply O LEDs S1 and S2 must light up for about 5 sec and then go out O The external fault indicator remains lit and the safety circuit remains interrupted The safety circuit is not enabled and the external fault indicator does not go out until the unlocking button is activated 27 6 Functional test 6 4 Test of STB and STW with O or S function and connected resistance thermometers safety external Li N circuit fault 230V f Ci indicator Ev E external Pt 100 reset button Short circuit the unlocking button Simulate broken sensor O LEDs S1 and S2 must be lit O The external fault indicator must be lit The safety circuit must be interrupted O After about 5 sec LEDs S1 and S2 must go out O The external fault indi
15. cator remains lit and the safety circuit remains interrupted 28 6 Functional test To eliminate the short circuit in the unlocking button O LEDs S1 and 52 are lit again O The external fault indicator stays on To eliminate the broken sensor O If the sensor temperature is in the permitted temperature range or under O function the limit value or over the limit value S function according to the hysteresis value the two LEDs S1 and S2 must go out after about 5 sec O For the STW the external fault indicator must also go out and the safety circuit must close For the STB the external fault indicator must remain lit and the safety circuit must remain uninterrupted The safety circuit is not enabled until after the unlocking key is pressed Short circuit the unlocking button Simulate sensor short circuit O LEDs S1 and S2 must be lit O After about 5 sec LEDs S1 and S2 must go out To eliminate the short circuit in the external unlocking button O LEDs S1 and S2 are lit again To eliminate the sensor short circuit O If the sensor temperature is in the permitted temperature range or under O function the limit value or over the limit value S function according to the hysteresis value the two LEDs S1 and S2 must go out after about 5 sec O For the STW the external fault indicator must also go out and the safety circuit must close O For the STB the external fault indicator must remain lit and the sa
16. ction of the entire safety related system PFD4 as defined by DIN EN 61 508 The Low demand mode is considered i e the demand rate for the safety related system averages once a year Safety Integrity Level Operating mode with low demand rate SIL ay Low demand mode 4 210 lt 107 3 2107 103 2 210 107 1 2102 107 40 8 Safety Manual The sensor logic unit and actuator together form a safety related system that performs a safety function The average probability of dangerous failures of the entire safety related system PFDag is usually divided up into the subsystems sensor logic unit and actuator according to the following diagram Sensor Logic unit Actuator e g e g e g temperature sensor 701130 power contactor PFDavg 3596 PFDavg lt 15 PFDayg 5096 Typical subdivision of the average probability of dangerous failures of a safety function on demand PFDavg into subsystems Information related to functional safety in this Safety Manual includes sensors resistance temperature sensors thermocouples logic unit 701130 and as message contact the relay output in the 701130 system The actuator for example a power contactor is system related and must be separately included in consideration according to the standard for the safety loop 8 4 1 Safety integrity of the hardware According to DIN EN 61 508 a distinction must be made between systems o
17. e EUC and EUC control system that depends on the correct function of the E E EP safety relevant system safety relevant systems of other technology and external equipment for risk reduction Functional unit Unit consisting of hardware or software or both that is suitable for performing a specified task Dangerous failure A failure with the potential of placing the safety related system in a dangerous state or a state without functional capability Safe failure A failure without the potential of placing the safety related system in a dangerous state or state without functional capability Hazard Potential source of damage Safety Absence of unjustifiable risks Safety function A function that is performed by an E E PE safety related system safety related system based on some other technology or external equipment for reducing risk with the goal of achieving or maintaining a safe state for the EUC taking into consideration a specified dangerous event Safety integrity The probability that a safety related system will perform the required safety function under all specified conditions within a specified period of time according to requirements Safety Integrity Level SIL One of four discrete levels for specifying the requirement for safety integrity of the safety functions assigned to the E E PE safety related system Safety Integrity Level 4 represents the highest level of safety i
18. e OK range of the system i e the fault indicator diodes must not be lit and the STBs must be unlocked To perform the functional test the measurement circuit s must be short circuited or interrupted The Reset button must also be short circuited during the test process For a quick functional test we therefore recommend installing buttons I 11 and 111 in the measurement circuit or unlocking circuit E When connecting thermocouples and buttons make certain no additional thermotensions are caused differences in temperature on the terminal points When connecting resistance thermometers and buttons make certain no transitional resistance that is too high results 0 40 1 K error d Perform a functional test after every fault 22 6 Functional test 6 2 Test of STB and STW with O function and connected thermocouples safety external LI N circuit fault 230V s FEN indicator E wf Y I I o A d 4 external reset button 1 probe 2 Short circuit the unlocking button To simulate broken sensor of thermocouple 1 O LEDs S1 and S2 must be lit O The external fault indicator must be lit The safety circuit must be interrupted O After about 5 sec LEDs S1 and S2 must go out O The external fault indicator remains lit and the safety circuit remains interrupted 23 6 Functional test To eliminate the short circuit in the unlocking b
19. e system Fault indicators are lit Fault indicators are off The error is still present in the system over undertemperature broken sensor sensor short circuit Press the unlock key at least 5 s until 51 and S2 go out If the safety circuit remains interrupted the system and sensor circuit should be checked Press the unlocking key If the instrument remains locked even after the unlocking key is pressed install the replacement instrument and run the function test 31 8 Safety Manual 8 1 Scope of application Application areas for safety temperature limiters and monitors S TB or S TW may be found wherever thermal processes are monitored and the system must be placed in a safe operating state when faults occur If the permissible temperature limit is reached or if an error sensor break or short circuit failure of a component power failure occurs within the permissible temperature range the instrument shuts off without delay If no fault is present manual unlocking is required for TB and STB This can be done either with an unlocking button on the instrument or by an external unlocking button Flow of energy is not enabled until the temperature is lower O function or higher S function than the set limit value by the amount of the switching differential A brief power failure 1 min in the OK range of the system is followed by automatic enable after the power is rest
20. energized STB and TB must be unlocked manually Automatic enable occurs when the power is restored only in the OK range of the system after a brief power failure 1 min 20 5 Commissioning The setting of the limit value must not change by itself under operating conditions A lead sealed see through cover must therefore be placed over it to prevent unintentional or unauthorized adjustment The see through cover must swing up and be removable Set the required limit value on the limit value scale with the limit value adjuster The adjustable limit value is also easy to read when the see through cover is in place The beginning and end of the range are limited by stops After the limit value is set perform the functional test Section 6 and lead seal the see through cover Each time the electrical power is turned on or interrupted the safety circuit must be unlocked by the internal or external button only for TB and STB Automatic enable occurs when the power is restored only in the OK range of the system after a brief power failure 1 min Two holes are provided to the left and right of the see through cover through which wire can be guided for lead sealing to connect the cover to the housing The wire ends are secured with the lead seal 21 6 Functional test 6 1 Test run An annual functional test must be performed for STW and STB ES Normally the functional test always begins in th
21. evices for fastening to a mounting rail as specified by DIN EN 60715 Screw terminals conductor cross section max 2 5 mm for the electrical connection are in a wiring plane Instruments work in defined temperature ranges from 0 to 1800 C for extra code DIN and SIL from O to 1400 C 1 1 1 Functional control and regulating instrument Temperature monitor TW Functional temperature monitors for heat generating systems with automatic reset upon activation after the sensor temperature has risen or fallen an amount equal to the switching differential above or below the set limit value Function 2B For more detailed explanation see DIN EN 14 597 5 1 Introduction 1 1 2 Safety control and regulating instruments Safety temperature monitor STW Safety temperature monitors for heat generating systems with automatic reset upon activation after the sensor temperature has risen or fallen an amount equal to the switching differential above or below the set limit value Function 2B 2K 2P Temperature limiter TB Safety temperature limiter for heat generating systems that can only be reset manually or with a tool Functions 2B 2J 2V adjustable with tool Safety temperature limiter STB Safety temperature limiter for heat generating systems that can only be reset manually or with a tool Functions 2B 2J 2V 2K 2P and adjustable with special tool For more detailed explanation see DIN EN 14 597
22. f type A and systems of type B A sub system can be considered as being of type A if a the failure behavior of all components that are used is sufficiently defined to achieve the safety function and b the behavior of the subsystem can be completely determined under error conditions and 41 8 Safety Manual c reliable failure data is available for the subsystem from experience in the field to demonstrate that the assumed failure rates are achieved for detected and undetected dangerous failures A sub system can be considered as being of type B if a the failure behavior of at least one of the components that are used is not sufficiently defined to achieve the safety function or b the behavior of the subsystem cannot be completely determined under error conditions or c there is not sufficiently reliable failure data available for the subsystem from experience in the field to support the assumed failure rates for detected and undetected dangerous failures The 701130 temperature monitoring unit corresponds to a type A system The following table shows the achievable Safety Integrity Level SIL as a function of the fraction of non dangerous failures SFF and the hardware fault tolerance subsystems HFT for safety related type A Table A applies to the 701130 Safe Failure Fraction SFF Hardware fault tolerance HFT for type A 0 1 2 lt 60 SIL 1 SIL 2 SIL 3 60 9096 SIL
23. fety circuit must remain interrupted The safety circuit is not enabled until the unlocking button is activated Check the behavior after a power failure In the OK range of the system Turn off the mains power supply 29 6 Functional test O Wait about 1 min Turn on the mains power supply O LEDs S1 and S2 must light up for about 5 sec and then go out O The external fault indicator must go out after about 2 sec and the safety circuit must close automatically In case of error Simulate broken sensor O LEDs S1 and S2 must be lit Eliminate broken sensor O LEDs S1 and S2 must go out after about 5 sec O The safety circuit remains interrupted Turn off the mains power supply for at least 5 seconds Turn on the mains power supply O LEDs S1 and S2 must light up for about 5 sec and then go out O The external fault indicator remains lit and the safety circuit remains interrupted The safety circuit is not enabled and the external fault indicator does not go out until the unlocking button is activated 30 7 Test in case of error If a fault is present in the system the instrument turns the system off This state is indicated by the S1 LED being lit for instruments with extended safety S1 and S2 At the same time the system fault is indicated by the external fault indicator In this state the relay for the temperature limiting device STB TB STW TW is not activated Output state STB has turned off th
24. l sensor interval 701130 0253 001 XX XXX STB O w 2 10 years 10 years 701130 0153 001 XX XXX TB O w 2 10 years 10 years 701130 0251 001 XX XXX STW O w 2 10 years 10 years 701130 0151 001 XX XXX TW O w 2 10 years 10 years 701130 0153 OXX XX XXX TB O t 2 10 years 10 years 701130 0151 OXX XX XXX TW O t 2 10 years 10 years 701130 0254 001 XX XXX STB S w 2 10 years 10 years 701130 0154 001 XX XXX TB S w 2 10 years 10 years 701130 0252 001 XX XXX STW S w 2 10 years 10 years 701130 0152 001 XX XXX TW S w 2 10 years 10 years 701130 0154 OXX XX XXX TB S t 2 10 years 10 years 701130 0152 0XX XX XXX TW S t 2 10 years 10 years For SIL 3 certified systems an appropriate test must be performed every two years according to the proof check interval The lifetime S ten years Type Designation SIL device Proof check Lifetime incl sensor interval 701130 0253 0XX XX XXX STB O t 3 2 years 10 years 701130 0251 0XX XX XXX STW O t 3 2 years 10 years 701130 0254 0XX XX XXX STB S t 3 2 years 10 years 701130 0252 0XX XX XXX STW S t 3 2 years 10 years After the lifetime expires the systems no longer meet the requirements according to their SIL certification Performing the test for the proof check Tests correspond to the functional tests under No 6 in the Operating Instructions They must be performed according to specifications for the relevant systems 46 8 Safety Manual
25. lock str ct re u aia rien Type description Registration number Date of manufacture Mounting Mounting location and climatic conditions 11 DIMENSIONS DHT 11 Fastening on a mounting rail or fastening plate 12 Disassembly u E m ii tei ciano 13 Electrical connection Installation notes iii Connection diagram Lead compensation Function Displays and controls a 18 9 function cia 19 STUNCHON CE 20 Commissioning Functional test M Su t asa ay 22 Test of STB and STW with O function and connected thermocouples iii 23 Test of STB and STW with S function and connected th rmoco uples v u u uN A a aq ats 25 Test of STB and STW 8 1 8 2 8 3 8 3 1 8 3 2 8 3 3 8 4 8 4 1 8 4 2 8 5 8 6 8 7 8 8 Inhalt with O or S function and connected resistance thermometers 28 Test in case of error Safety Manual Scope of application Validity of the Safety Manual eese Definitions Relevant standards Determining the Safety Integrity Level SIL Safety integrity of the hardware Safety relevant system properties Other applicable instrument documentation
26. ly separate from each other They should not be laid parallel to each other Sensor lines must be designed twisted and shielded If possible do not lay the lines close to components or lines through which current is flowing No other consumers can be connected to the power terminals of the instrument The instrument is not suitable for installation in areas with an explosion hazard Suppress the interference of inductive consumers in the vicinity of the instrument for example contactors or solenoid valves with RC combinations Approval of the instrument to DIN EN 14 597 is valid only if the temperature sensors identified by in Section 8 Technical data are used If temperature sensors that are not identified or listed are used the instrument and temperature sensors must be checked to ensure approval 14 3 Electrical connection W All incoming and outgoing lines without a connection to the power supply network must be laid with shielded and twisted lines Lay the shield on the device side to the ground potential The electrical connection must only be A performed by qualified personnel E Instruments with approval according to DIN EN 14 597 must only be used with temperature sensors as described in Data sheets 90 1006 and 90 2006 If other temperature sensors are used their registration must be checked 15 3 Electrical connection 3 2 Connection diagram Connection for Terminal a
27. ng to resistance thermometers a line compensation resistor LCR 109 is required Double thermocouples NiCr Ni K 200 600 C 400 800 C 600 1000 C 800 1200 C perm temperature range of sensors for DIN and SIL 200 to 1000 C Pt10Rh Pt S 400 800 C 800 1200 C 1000 1400 C 1200 1600 C perm temperature range of sensors for DIN and SIL 400 to 1300 C Pt30Rh Pt6Rh B 800 1200 C 1000 1400 C 1200 1600 C 1400 1800 C perm temperature range of sensors for DIN and SIL 800 to 1500 C Fe CuNi L 50 450 C 200 600 C 500 900 C perm temperature range of sensors for DIN and SIL 50 to 700 C Ambient temperature effect 2 0K 10K 51 9 Technical data Outputs Relays with potential free switching contact Contact rating 2 A 230 VAC resistive load protected by fuse 2A M Contact life 100 000 switching operations at normal load Key general parameters Switching point accuracy 2 of the range of the scale Switching differential 3K only for Pt100 10K 30K or 100K Power supply AC 230V 10 15 48 63Hz AC 115V 10 1596 48 63Hz AC 24V 10 15 48 63Hz Power consumption about 4VA Permissible ambient temperature range 0 55 C Permissible storage temperature 40 80 C Climatic conditions rel humidity lt 75 no condensation Enclosure protection IP20 to EN 60529 Electrical safety To EN 60730 1
28. ntegrity while Safety Integrity Level 1 represents the lowest 37 8 Safety Manual Name Description Safety related system A system that performs necessary safety functions that are required to reach or maintain a safe state for the EUC and is designed by itself or with other E E PE safety related systems of other technology or external equipment for risk reduction to achieve the necessary safety integrity for the required safety functions Safety Instrument System SIS Safety instrumented system to perform one or more safety related functions A SIS consists of sensor s logic system and actuator s 38 8 Safety Manual 8 3 3 Abbreviations Abbrevi Description English Description German ation Failure rate per hour Ausfallrate pro Stunde p Dangerous failure rate per hour Rate gefahrbringender Ausf lle je Stunde op Detected Dangerous failure rate Rate erkannter gefahr per hour bringender Ausfalle je Stunde Apu Undetected Dangerous failure Rate unerkannter gefahr rate per hour bringender Ausfalle je Stunde Ag Safe failure rate per hour Rate ungef hrlicher Ausf lle je Stunde Asp Detected Safe failure rate per Rate erkannter ungefahrlicher hour Ausfalle je Stunde Undetected Safe failure rate per Rate unerkannter ungefahr Asu hour licher Ausf lle je Stunde BPCS Basic process control system Be
29. ored The switching differential is 3 C 10 C 30 C or 100 C The analog limit value adjuster for the limit temperature is positioned on the front Unintentional or unauthorized adjustment of the limit value is prevented by a lead sealable see through cover Instruments are designed as installation devices for fastening to a mounting rail as specified by DIN EN 60715 Screw terminals conductor cross section max 2 5 mm for the electrical connection are in a wiring plane Failure of the instruments could affect the safety of persons and or the safety of the environment Certification to IEC 61 508 is provided because of the worldwide use of these systems 32 8 Safety Manual The temperature monitoring unit with extra code 057 meets the requirements for safety function up to SIL 3 per IEC 61 508 per DIN EN 14 597 per EN 60 730 2 9 per EN 61 326 according to the Pressure Device Regulation 8 2 Validity of the Safety Manual E The evaluation described in this Safety Manual in terms of functional safety and display of certificates applies to the specified designs of temperature monitoring units including sensor designs Information that does not take the sensor system into consideration is identified as such 33 8 Safety Manual 8r 291 20 97 60 399 6 872 LooL 1001 Z 1 S Ml XXX XX XX0 ZSL0 0 L L0Z 9t LZ p 9LL PO 3p6
30. rts 1 to 3 Functional Safety Safety Related Systems for the Process Industry DIN EN 14 597 2005 12 Temperature Regulation Equipment and Temperature Limiter for Heat Generating Systems DIN EN 60 730 2 9 Automatic Electrical Control and Regulating Devices for Household Use and Similar Applications Parts 2 9 Special Requirements for Temperature Dependent Control and Regulating Devices 8 3 2 Terms The terms listed here are defined according to DIN EN 61 508 Part 4 and DIN EN 61 511 Part 1 Name Description Actuator Part of a safety instrumented system that intervenes in the process to achieve a safe state EUC EUC equipment under control equipment machine apparatus or system used for manufacturing shaping materials for transport medical or other activities E E PE Electrical electronic programmable electronic E E EP based on electrical E and or electronic E and or programmable electronic PE technology Failure End of the ability of a functional unit to perform a required function 36 8 Safety Manual Name Description Diagnostic coverage Partial reduction in the probability of dangerous hardware failures due to the use of automatic diagnostic tests Errors A non normal condition that can cause a reduction or the loss of the ability of a functional unit to perform a required function Functional safety A part of overall safety related to th
31. ssignment Relay output 230 V 2 A resistive load 7 pins 8 Make SPST NO 9 Break SPST NC Power supply L1 External conductor LI N acc to N Neutral conductor 9 9 nameplate External 5 5 6 unlocking button 6 9 9 LI Resistance 1 1 2 thermometer in 2 T oq 2 wire circuit LCR Lead Compensation We Bu Resistor Thermocouple 1 Thermocouple 1 1 23 4 2 3 Thermocouple 2 4 16 3 Electrical connection 3 3 Lead compensation Standard configuration includes a 0 5 Q internal lead resistor Also available on request are1 0 100 30Q or 50Q extra code If Pt100 resistance thermometers are connected a lead compensation resistor LCR is required 10 included with delivery for the corresponding extra code Measurement circuit with internal comp for lead resistance R 059 19 109 300 or 509 Condition for compensation RL Ricr Ris RL The internally considered lead resistance of measurement circuit Ricr Resistance of the Lead Compensation Resistor Rif Resistance of the sensor lines 17 4 1 4 Function Displays and controls Screw terminals max 2 5 mm Unlocking key only for TB extra code Limit value adjuster Limit value scale 20000 Fault indicator for channel 1 51 and channel 2 52 S2 only with STB and STW 9 Lead sealed see through cover Plastic housing 18 4 Func
32. tandard configuration Insert the device into the mounting rail or indentation of the fastening plate from above and rotate it down until it locks into place Mounting with GL design Push the mounting brackets into the side guides Insert the device into the mounting rail from above and rotate it down until it locks into place as above Place the mounting brackets against the mounting rail and tighten them evenly with a screwdriver see illustration on next page 12 2 Mounting 2 4 Disassembly Push the screwdriver in the direction of the arrow under the lock Press the lock down while at the same time rotating the instrument up 3 Electrical connection 3 1 Installation notes W The choice of cable material for the installation and for fuses and electrical connections of the instrument must conform to the requirements of VDE 0100 Regulations on the Installation of Power Circuits with Nominal Voltages below 1000V or the appropriate local regulations The electrical connection must only be carried out by qualified personnel Disconnect both positive and negative connections between the instrument and the mains power if parts conducting voltage could be touched during work The Electromagnetic Compatibility EMC must meet the requirements of standards and regulations cited in Technical data gt Section 8 The sensor and output or power supply lines should be kept physical
33. tion 4 2 O function Relay A Switching differential Xog ON Satisfactory range OFF Limit value dq Behavior in normal operation Ls lt a Temperature is rising Relay is de energized at 0 0 Behavior after limit value is exceeded gt dc Temperature is falling The relay is energized automatically at 9 0 5 X 4 STW and TW or must be unlocked manually STB and TB Response in case of error If an error occurs sensor break or short circuit electronic fault or power failure the relay is de energized If Error eliminated I lt deXa For STW and TW the relay is automatically energized STB and TB must be unlocked manually Automatic enable occurs when the power is restored only in the OK range of the system after a brief power failure lt 1 min 19 4 Function 4 3 S function Relay ON Switching differential X OFF Limit value Behavior in normal operation ks d gt dG Temperature is falling gt Relay is de energized at 0 0 Behavior after value falls below lower limit k lt c Temperature is rising gt The relay is energized automatically at 0 0 Xsq STW and TW or must be unlocked manually STB and TB Response in case of error If an error occurs sensor break or short circuit electronic fault or power failure the relay is de energized If Error eliminated 020G Xsq For STW and TW the relay is automatically
34. triebs und berwachungs einrichtungen als ein System DC Diagnostic coverage Diagnose Deckungsgrad FIT Failure in Time 1x10 per h Fehler pro Zeit 1x10 pro h HFT Hardware fault tolerance Hardware Fehlertoleranz PFD Probability of failure on demand Wahrscheinlichkeit eines Ausfalls bei Anforderung PFDayg Average probability of failure on Mittlere Wahrscheinlichkeit demand eines Ausfalls bei Anforderung MooN Architecture with M out of N Architektur mit M aus N channels Kan len MTBF Mean Time Between Failures Mittlere Zeitdauer zwischen zwei Ausf llen MTTR Mean Time To Repair Mittlere Zeitdauer zwischem dem Auftreten eines Fehlers und der Reparatur SFF Safe failure fraction Anteil ungef hrlicher Ausf lle SIL Safe integrity level Sicherheits Integrit tslevel SIS Safety instrumented system Sicherheitstechnisches System 39 8 Safety Manual 8 4 Determining the Safety Integrity Level SIL The achievable Safety Integrity Level is determined by the following safety related parameters Average probability of dangerous failures of a safety function on demand PFDavg Hardware Fault Tolerance HFT and Safe Failure Fraction SFF The specific safety related parameters for the 701130 measuring system may be found in the table of the section Safety related parameters The following table shows how the Safety Integrity Level SIL depends on the average probability of dangerous failures of a safety fun
35. ual Hardware FMEDA Error models corresponding to requirements of the IEC 61508 for compliance with SIL2 or SIL 3 Failure rate of components according to the RDF 2000 UTE C 80 810 standard Sensors modeled as subsystem Single channel resistance thermometer dual channel double thermocouples 48 8 Safety Manual Certificates 8 9 EMINDONOSISOO zomm aoga oroo PIO eis QUON ADL O LA UOISIOA OLOZ 0Z00 V 1S eweotpeo Jo 16 fed 4onpoud sa ome 9 oreo vimo Ha ONAE ER AM i Sar Y w sati JE 62 11 0102 Bungefiny are VS 107500109959 ON eoueuejeu 67 11 5102 ep 01093 poem C veu 0040000 Keyes pauniaid SUL sn oi J9pjou eui sennue EMILE SALI UOPRIGA PIRA Gui u 1 G10102 0200 V71S uodas oip uo peseq i uoneoyraeo eu 9002 6 Z 0 209 N3 NIG 0102 2 1 80819 231 SPIEPUEIS 6 01101 041 u parsi siuousmnbe ay new pue TUS 01 dn suoneondde parejos Aiojes 0j erqedeo 6 MLS B IS Jeyuna0yuoui 1njeeduie eyes pue MUG J9yujjoyuou gmeJeduie oluonoel3 snodi 001 0600 xau 000 061 LOL senes ou eu 00104 66096 egens ureuuonr ziiow Swed 9 Hqui5 OWNT 9n Aqasoy DICI y HAWD 291 645 PION ADL O LA 0402 0200 7S ON PIII b 49 8 Safety Manual RIMINI osia gemmam eos pem oro quo SRL IAS QUON ADL VS 1029090102989 PON 004040104 1 67449 DOANIK 2520 06101 TSIS JXDOCXXO SZO OE LLL OMIS JOOXDOCXXO ISZOJOELIOZ S XOOUXK XX0 ES
36. utton O LEDs S1 and 52 are lit again O The external fault indicator stays on To eliminate the broken sensor O If the sensor temperature is in the permitted temperature range or under the limit value according to the hysteresis value the two LEDs S1 and S2 must go out after about 5 sec O For the STW the external fault indicator must also go out and the safety circuit must close O For the STB the external fault indicator must remain lit and the safety circuit must remain uninterrupted The safety circuit is not enabled until after the unlocking key is pressed Repeat the process for thermocouple 2 Check the behavior after a power failure STB In the OK range of the system To turn off the mains power supply O Wait about 1 min To turn on the mains power supply O LEDs S1 S2 and must light up for about 5 sec and then go out O The external fault indicator must go out after about 2 sec and the safety circuit must close automatically In case of error To simulate broken sensor of thermocouple 1 O LEDs S1 and S2 must be lit To eliminate broken sensor of thermocouple 1 O LEDs S1 and S2 must go out after about 5 sec O The safety circuit remains interrupted Turn off the mains power supply for at least 5 seconds 24 6 Functional test Turn on the mains power supply O LEDs S1 and S2 must light up for about 5 sec and then go out O The external fault indicator remains lit and the safety circuit
37. with an MTTR of 72 h If the temperature is above below the permissible limits the system switches to the safe state without delay Premature switches is permitted if a fault situation is detected 8 5 Other applicable instrument documentation The measures values and requirements specified in these Operating Instructions regarding mounting electrical connection function and commissioning for temperature monitoring unit 701130 must be observed 8 6 Behavior during operation and in case of fault Behavior during operation and in case of fault is described in the Operating Instructions The required functional tests are described in Section 6 of the Operating Instructions The test to be performed in case of error is explained in Section 7 of the Operating Instructions A functional test must be performed after commissioning repair in the safety system or a change in safety related parameters If a fault is detected during a functional test measures must be taken to ensure the functional capability of the safety system again This can be done by replacing the logic unit for example Appropriate documentation of tests that are performed is recommended 8 7 Regular tests No test is required for SIL 2 certified systems since the proof check equals the lifetime Each is ten years 45 8 Safety Manual Type Designation SIL device Proof check Lifetime inc
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