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Communication
60
FV4000-VT4/VR4 / FS4000-ST4/SR4
D184B097U02
Current output for alarm
The "High" state (= 21 ... 23 mA) is programmable and corresponds to NAMUR NE43.
Operation using the HART protocol is described in operating instructions D184B108Uxx.
G00790
1
4 - 20 mA
HART
R
= 250
Ω
B min
RS232C
Fig. 41: HART communication
1
FSK modem
Important
Up-to-date DD/EDD data can also be downloaded from the ABB homepage at
Содержание FV4000-VT4
Страница 1: ...Operating Instruction D184B097U02 Vortex Flowmeter Swirl Flowmeter FV4000 VT4 VR4 FS4000 ST4 SR4 ...
Страница 125: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 125 ...
Страница 126: ...Appendix 126 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Страница 127: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 127 ...
Страница 128: ...Appendix 128 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Страница 129: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 129 ...
Страница 135: ......