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Reference Manual
00809-0100-4027, Rev AA
December 2005
3-3
Rosemount 4500
Wiring Diagrams Bench Hook-up
Connect the bench equipment as shown in Figure 3-1, and turn on the HART
Communicator by pressing the ON/OFF key or log into AMS. The HART
Communicator or AMS will search for a HART-compatible device and indicate
when the connection is made. If the HART Communicator or AMS fail to
connect, it indicates that no device was found. If this occurs, refer to
Section 5: Troubleshooting.
Figure 3-1. Bench Hook-Up
Field Hook-up
Figure 3-2 illustrates wiring for a field installation with a HART Communicator
or AMS.
Figure 3-2. Field Hook-Up
ALARM
SPAN
-LOOP
+LOOP
ZERO
SECURITY
COMM
# % &
ABC
DEF
GHI
JKL
MNO
PQRS
TUV
WXYZ
, ( ) ’
+ * /
4500_06_ADEPS
ALARM
SPAN
-LOOP
+LOOP
ZERO
SECURITY
COMM
# % &
ABC
DEF
GHI
JKL
MNO
PQRS
TUV
WXYZ
, ( ) ’
+ * /
4500_06_AC.EPS