Instruction Manual
Instruction Manual Supplement
D103858X012
DVC6200 SIS
March 2014
3
Benefits:
SIL 3 Capable digital valve controller
Valve Shutdown and PST capability
PST with DVC6200 SIS provides
diagnostic coverage
DISPLAY ALARMS
Options Available:
LCP100 Local Control Panel or
external pushbutton
SIL 2 Capable 420 mA position
transmitter or discrete switch
Discrete switch can be configured
for position or alert annunciation
Notes:
Loss of electrical power or pneumatic
supply to DVC6200 SIS exhausts air to valve
ESDV STATUS
IN PROGRESS
Valve Stuck (PST Unsuccessful)
SERIAL
AI or DI*
IN OUT
OUT IN
ValveLink
Software
MULTIPLEXER**
HART
Optional
Position Feedback
(420 mA Analog
or 1 A Discrete Switch)
BPCS SIS FIELD
Optional LCP100 or
External Pushbutton PST
IN OUT
HF341/
HF340***
4-20 mA + HART
Non-HART AO
Scenario 2: SIS with AO to DETT DVC6200 SIS
Example Drawing Only, may require modifications to meet site specific requirements
*Position Monitor AI or DI may reside in SIS or BPCS
**PC with ValveLink software or 475 Field Communicator can be used in lieu of multiplexer
***HF341/HF340 may be required with legacy hosts to provide proper impedance to support HARTr communication
Instrument
Air Supply