Instruction Manual

IB-106-340 Rev. 3.0 December 2003

Oxymitter 4000

AC

L1

AC

N

 

RL 250

+

 

-

 

+

4-20 mA SIGNAL LINE

4-20

-

TERMINAL BLOCK

ANALOG OUTPUT DEVICE

LOOP CONNECTORS

SERIAL PORT & BATTERY LOOP CONNECTORS

USE INTERFACE

CHARGER MUST

00275 0013 ONLY

SERIAL PORT

NOT BE USED IN

 

HAZARDOUS AREAS

 

 

HART

 

COMMUNICATOR

 

LEAD SET

HART COMMUNICATOR

 

REAR PANEL

23230001

Figure 7-1. Signal Line Connections, 250 Ohms Load Resistance

AC L1

AC N

+

-

+

4-20

-

TERMINAL BLOCK

LOOP CONNECTORS

SERIAL PORT & BATTERY

LOOP CONNECTORS

USE INTERFACE

00275 0013 ONLY

 

 

CHARGER MUST

 

SERIAL PORT

NOT BE USED IN

 

 

HAZARDOUS AREAS

 

 

HART COMMUNICATOR

REAR PANEL

RL < 250

4-20 mA SIGNAL LINE

ANALOG OUTPUT DEVICE

250 OHM

LOAD

RESISTOR

(NOTE)

HART

COMMUNICATOR

NOTE: THE SIGNAL LOOP MUST BE BROKEN TO INSERT THE OPTIONAL 250 OHM LOAD RESISTOR.

23230002

Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance

7-0 HART/AMS

Rosemount Analytical Inc. A Division of Emerson Process Management