80-4280-10, Rev. 4
51
HART
®
COMMUNICATION
PORT
4
3
2
1
5
6
7
8
9
10
11
12
13
14
18
17
21
16
20
15
19
14
1
15
COMM. PORT
HART
®
STOP
CW
AUTO
STOP
CCW
CONTROLLER DEMAND
OUTPUT TO ACTUATOR
TERMINATION
FIELD JUNCTION BOX
OR
MARSHALLING CABINET
DEMAND SIGNAL
TO ACTUATOR WIRING
(TERMINAL 14 & 15)
CONTROL
ROOM
FIELD
AT THE ACTUATOR
**
ACCEPTABLE COMMUNICATOR
CONNECTION POINTS
HANDHELD
COMMUNICATORS
MODEL
375
MODEL
475
** A 250 ohm load resistor may be required for
proper HART communication when the DCM-2
has been modified for 1-5 VDC Demand signal
operation.
HART INTERFACE
This appendix includes the menu structure
for communicating with a DCM-2 using a HART
Handheld Field communicator. It shows all the
possible setup options, features and available
information. If a particular feature is not available,
a message to that effect will be displayed when an
attempt to access or change the feature is made.
