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ABB Limited 
Measurement & Analytics 

Howard Road, St. Neots 
Cambridgeshire, PE19 8EU 
UK 
Tel: 

+44 (0)870 600 6122 

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ABB Automation Products GmbH 
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Germany 
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571 

830-0 

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830-1806 

 

abb.com/temperature 

  

ABB Inc. 
Measurement & Analytics 

125 E. County Line Road 
Warminster, PA 18974 
USA 
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215 

674 

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SM

/TTX2

00/SIL-E

N R

ev. E

 

07.2

018

 

 

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We reserve the right to make technical changes or modify the contents of this document 
without prior notice. With regard to purchase orders, the agreed particulars shall prevail.  
ABB does not accept any responsibility whatsoever for potential errors or possible lack of 
information in this document.  
We reserve all rights in this document and in the subject matter and illustrations contained 
therein. Any reproduction, disclosure to third parties or utilization of its contents – in whole or 
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3KXT200010R4801 

 

 

Summary of Contents for TTH200

Page 1: ...ction TTH200 TTR200 TTF200 electronics for sensor head field and rail mounting for standard and high measurement This document must be considered in conjunction with related operating instructions Add...

Page 2: ...afe Failure Fraction SFF 7 Average probability of dangerous failure on demand PFDAVG 7 6 Constraints 8 7 Periodic proof test and maintenance 9 Proof Test 9 8 Installation commissioning configuration 1...

Page 3: ...2 as single transmitter installation Up to SIL 3 as redundant transmitter installation Mode of safety operation Low Demand Mode Hardware Fault Tolerance HFT 0 as single transmitter installation 1oo1 A...

Page 4: ...of failure per unit of time usually declared as FIT DD detected dangerous failures DU detected dangerous failures SD detected safe failures SU intrinsic safe failures PFDavg Average probability of dan...

Page 5: ...s High vibration environment The operation is above 67 maximum rating according to specification NAMUR NE43 Standardization of the signal level for the breakdown information of digital 4 to 20 mA tran...

Page 6: ...range from 20 0 to 23 6 mA The factory setting is 22 mA The low alarm current can be configured in a range from 3 5 to 4 0 mA The factory setting is 3 6 mA In the following cases and by some electric...

Page 7: ...Germany with results reported within FMEDA Report 12 04 016 TTx200 R023 Version V3 Revision R0 The summarized results are attached within Appendix Exida FMEDA Report Note The systematic safety integr...

Page 8: ...even when the current output is active with the configured high alarm The head mounted electronics TTH200 with IP00 rating according IEC 60529 for the measurement loop must be protected against envir...

Page 9: ...for voltage problems such as a low loop power supply voltage or increased wiring resistance This also tests for other possible electrical part failures 5 Send a HART command e g via EDD DTM FDI simul...

Page 10: ...guration parameters that are changed may affect the safety function of the device Therefore the safety function shall be checked again after modifications in accordance to the recommended proof tests...

Page 11: ...mperature transmitter 1 15 2 01 00 For safety applications only these versions were considered Optional Display HMI Type AS Optional LCD Indicator display for TTH200 HMI Type BS Optional LCD Indicator...

Page 12: ...actual number of field failures due to random events will be less than the number predicted by these failure rates The listed SN 29500 failure rates are valid for operating stress conditions typical o...

Page 13: ...lt detection time is 2 minutes Only the current output 4 to 20 mA is used for safety applications Only one input and one output are part of the considered safety function The application program in th...

Page 14: ...f data or information ABB Automation Products GmbH and its affiliates are not liable for damages and or losses related to such security breaches any unauthorized access interference intrusion leakage...

Page 15: ...TTH200 TTR200 TTF200 TEMPERATURE TRANSMITTER SM TTX200 SIL EN REV E 15 14Appendix Exida FMEDA Report...

Page 16: ...16 TTH200 TTR200 TTF200 TEMPERATURE TRANSMITTER SM TTX200 SIL EN REV E 14 Appendix Exida FMEDA Report...

Page 17: ...TTH200 TTR200 TTF200 TEMPERATURE TRANSMITTER SM TTX200 SIL EN REV E 17...

Page 18: ...18 TTH200 TTR200 TTF200 TEMPERATURE TRANSMITTER SM TTX200 SIL EN REV E 14 Appendix Exida FMEDA Report...

Page 19: ...TTH200 TTR200 TTF200 TEMPERATURE TRANSMITTER SM TTX200 SIL EN REV E 19...

Page 20: ...X200 SIL EN Rev E 07 2018 We reserve the right to make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevai...

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