Reference Manual

00809-0100-4530, Rev BA July 2009

Rosemount 5300 Series

OPTIONAL DEVICES

Tri-Loop HART to analog converter

The Rosemount 5300 transmitter outputs a HART signal with four process variables. By using the Model 333 HART Tri-Loop, up to three additional analog 4-20 mA outputs are provided.

Figure 4-11. Wiring diagram for HART Tri-Loop.

Rosemount 5300 Series

Radar Transmitter

DIN Rail Mounted

HART Tri-Loop

Ch. 3

Ch. 2

Ch. 1

Burst Input to Tri-Loop

RL 250 Ω

HART Burst Command 3/ Analog Output

Each Tri-Loop Channel recieves power from Control Room

Channel 1 must be powered for the Tri-Loop to operate

Device recieves power from Control Room

Intrinsically Safe Barrier

Control Room

Configure Channels 1, 2, and 3 to reflect the units as well as Upper Range Values and Lower Range Values for your secondary, tertiary and fourth variables (variable assignment is configured in the Rosemount 5300). It is also possible to enable or disable a channel from this menu. See “Tri-Loop HART to Analog Converter“ on page 5-45for further information on how to install a Tri-Loop.

4-13

Page 71
Image 71
Emerson Process Management 5300 manual Optional Devices, Tri-Loop Hart to analog converter, Intrinsically Safe Barrier