Instruction Manual
D103785X012
Figure A‐3. FIELDVUE DVC6000 HW2 Digital Valve Controller Block Diagram
FEEDBACK CONNECTION
TERMINAL BOX
VENT
E1569
AUXILIARY
TERMINALS
TERMINAL BOX
PRINTED
WIRING BOARD
DRIVE
SIGNAL
I/P
PNEUMATIC
CONVERTER
RELAY
VALVE TRAVEL FEEDBACK
4-20 mA
INPUT SIGNAL
+
HART
OUTPUT A
SUPPLY PRESSURE
OUTPUT B
Principle of Operation
June 2017
REMOTE
FEEDBACK
UNIT
VALVE AND
ACTUATOR
97
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