Figure 7-1. Signal Line Connections, ≥ 250 Ohms Load Resistance; Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance - Emerson Oxymitter 4000 Instruction Manual

Instruction Manual
IB-106-340 Rev. 3.0
December 2003
AC
AC
+
-
+
4-20
-
TERMINAL BLOCK
LOOP CONNECTORS
SERIAL PORT & BATTERY
CHARGER MUST
NOT BE USED IN
HAZARDOUS AREAS
HART COMMUNICATOR
Figure 7-1. Signal Line Connections, ≥ ≥ ≥ ≥ 250 Ohms Load Resistance
AC L1
AC N
+
-
+
4-20
-
TERMINAL BLOCK
LOOP CONNECTORS
SERIAL PORT & BATTERY
CHARGER MUST
NOT BE USED IN
HAZARDOUS AREAS
HART COMMUNICATOR
Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance
7-0 HART/AMS
L1
N
USE INTERFACE
LOOP CONNECTORS
00275 0013 ONLY
SERIAL PORT
REAR PANEL
4-20 mA SIGNAL LINE
USE INTERFACE
LOOP CONNECTORS
00275 0013 ONLY
SERIAL PORT
COMMUNICATOR
REAR PANEL
4-20 mA SIGNAL LINE
HART
COMMUNICATOR
RL < 250Ω
ANALOG OUTPUT DEVICE
HART
NOTE: THE SIGNAL LOOP MUST BE BROKEN
TO INSERT THE OPTIONAL 250 OHM
LOAD RESISTOR.
Rosemount Analytical Inc.
Oxymitter 4000
≥ Ω
RL 250
ANALOG OUTPUT DEVICE
LEAD SET
23230001
250 OHM
LOAD
RESISTOR
(NOTE)
23230002
A Division of Emerson Process Management