Emerson ROSEMOUNT 5300 Dokumentacja Pobierz pdf (Strona 17)

Reference Manual

00809-0600-4026, Rev BA

December 2011

2-7

Rosemount Process Radar

HART Communication The Rosemount 5300 Series transmitter operates with power supply ranging

from 16-42.4 Vdc (16-30 Vdc in IS applications, 20-42.4 Vdc in

Explosion-proof / Flameproof applications and in Non-Sparking / Energy

Limited applications).

All configuration tools for HART communication, such as the Field

Communicator and Rosemount Radar Master (RRM), require a minimum load

resistance (R

) of 250  within the loop in order to function properly, see

diagrams below.

Non-Intrinsically Safe Power Supply

NOTE

Rosemount 5300 Series Transmitters with Flameproof/Explosion-proof

Output have a built-in barrier; no external barrier needed.

Intrinsically Safe Power Supply

Load Resistance

250 

Power

Supply

HART

Modem

Field

Communicator

Rosemount 5300

Series Transmitter

Power

Supply

250 

Approved

IS Barrier

Field

Communicator

For IS Parameters, see the Product Certifications chapter in the

Rosemount 5300 Series Reference Manual (Document No. 00809-0100-4530).

HART

Modem

Rosemount 5300

Series Transmitter

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 105 106

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Emerson ROSEMOUNT 5300 Dokumentacja Strona 17