Endress+Hauser 9P5B, Руководство по функциональной безопасности

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Safety function Proline Prosonic Flow P 500 HART
10 Hauser
Feature Designation Option selected
610 Accessory mounted All
620 Accessory enclosed All
850 Firmware version Firmware with SIL capability, e.g. 01.01.zz (HART)
895 Marking All
1) In devices with several outputs, only current output 1 (terminals 26 and 27) is suitable for safety functions. The
other outputs can, if necessary, be connected for non-safety-oriented purposes.
2) Additional selection of further approvals is possible.
3.1 SIL label on the nameplate
Order code:
Ser. no.:
Ext. ord. cd.:
i
i
Date:
1
A0031473
1 SIL logo
4 Safety function
4.1 Definition of the safety function
The measuring device's permitted safety functions are:
Monitoring of a maximum or minimum volume flow or a volume flow range for liquid media
4.1.1 Safety-related output signal
The measuring device's safety-related signal is the 4–20 mA analog output signal (output;
input 1). All safety measures refer to this signal exclusively.