Safety-Related Characteristic Values - Endress+Hauser Proline Prosonic Flow P 500 Functional Safety Manual

Proline Prosonic Flow P 500 HART
1.1

Safety-related characteristic values

General
Device designation and permitted
versions
Safety-related output signal
Failure current
Assessed measured variable/
function
Safety function(s)
Device type according to IEC
61508-2
Mode
Valid hardware version (main
electronics)
Valid firmware version
Safety manual
Type of assessment
(only 1 version can be selected)
Test documents
1) No continuous operation as per IEC 61508: 2011 (section 3.5.16)
SIL integrity
Systematic safety integrity
Endress+Hauser
9P5B (Prosonic Flow P 500)
Order code for "Output; input 1":
Option BA "4-20mA HART"
Order code for "Output; input 2":
All options
Order code for "Output; input 3":
All options
Order code for "Additional approval":
Option LA "SIL"
4 to 20 mA (output; input 1)
≤ 3.6 mA or ≥ 21 mA
Volume flow monitoring
Min., Max., Range
 Type A
 Low Demand Mode
From delivery date May 10, 2021
01.01.zz and higher (HART; from delivery date May 10, 2021)
FY02647D
 Complete HW/SW assessment in the context of development including
FMEDA and change process according to IEC 61508-2, 3
 Assessment of evidence for proven-in-use HW/SW including FMEDA and
change process according to IEC 61508-2, 3
 Analysis of HW/SW field data for evidence of "prior use" according to IEC
61511
 Assessment by FMEDA according to IEC 61508-2 for devices without software
Development documents, test reports, data sheets
 Type B
 High Demand Mode
 SIL 2 capability
Manufacturer' s Declaration
1)
 Continuous Mode
 SIL 3 capability
5