Connect The Wiring And Power Up - Emerson Rosemount 2051 Series Quick Start Manual

May 2013
Figure 8. Transmitter electronics board
Without LCD Meter
A. Alarm
B. Security
Step 4: Connect the wiring and power up
Shielded twisted pair cable should be used for best results. Use 24 AWG or larger
wire that does not exceed 5,000 feet (1500 meters) in length. If applicable, install
wiring with a drip loop. Arrange the drip loop so the bottom is lower than the
conduit connections and the transmitter housing.
Figure 9. Wiring the Transmitter (4-20 mA HART)
A. Vdc supply
 250 (necessary for HART communication only)
B. R
L
With LCD/LOI Display
A
B
Quick Start Guide
A.
B.
9