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Figure 4-5: 4-20 mA/HART Communication - Terminal Block with TEST Terminal
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A. Handheld communicator
B. Approved IS barrier (for Intrinsically Safe installations only)
C. HART modem
D. Load resistance (≥250 Ω)
E. Current meter
F. Power supply
G. Blue plug
H. TEST terminal
Note
Disconnect the blue plug only during the loop current measurement procedure.
4.4
Connect wiring and power up
Procedure
1.
Verify the power supply is disconnected.
2. Remove the cover.
Electrical installation
Reference Manual
February 2020
00809-0100-4408
78
Reference Manual
Содержание Rosemount 5408
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Страница 8: ...Contents Reference Manual February 2020 00809 0100 4408 viii Reference Manual ...
Страница 10: ...Introduction Reference Manual February 2020 00809 0100 4408 10 Reference Manual ...
Страница 20: ...Transmitter overview Reference Manual February 2020 00809 0100 4408 20 Reference Manual ...
Страница 72: ...Mechanical installation Reference Manual February 2020 00809 0100 4408 72 Reference Manual ...
Страница 100: ...Operation Reference Manual February 2020 00809 0100 4408 100 Reference Manual ...
Страница 240: ...Product certifications Reference Manual February 2020 00809 0100 4408 240 Reference Manual ...
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