Emerson Fisher FIELDVUE DVC6000f Instruction Manual page 17

Available Configurations
DVC6010f: Sliding-stem applications
DVC6020f: Rotary and long-stroke sliding-stem
applications [over 102 mm (4 inch) travel]
DVC6030f: Quarter-turn rotary applications
Remote-Mounted Instrument
DVC6005f: Base unit for 2 inch pipestand or wall
mounting
DVC6015: Feedback unit for sliding-stem
applications
DVC6025: Feedback unit for rotary or long-stroke
sliding-stem applications
DVC6035: Feedback unit for quarter-turn rotary
applications
DVC6000f digital valve controllers can be mounted
on Fisher and other manufacturers rotary and
sliding-stem actuators.
Function Block Suites
J Standard Control (throttling control)
Includes AO, PID, ISEL, OS, AI, MAI, DO, and four
DI function blocks
J Fieldbus Control (throttling control)
Contains the AO function block
J Fieldbus Logic [discrete on/off]
Includes DO, and four DI function blocks
Block Execution Times
AO Block: 15 ms
PID Block: 20 ms
ISEL Block: 20 ms
OS Block: 20 ms
Electrical Input
Voltage Level: 9 to 32 volts
Maximum Current: 19 mA
Reverse Polarity Protection: Unit is not polarity
sensitive
Termination: Bus must be properly terminated per
ISA SP50 guidelines
Digital Communication Protocol
F fieldbus registered device
OUNDATION
Physical Layer Type(s):
121—Low−power signaling, bus−powered, Entity
Model I.S.
511—Low−power signaling, bus−powered, FISCO
I.S.
December 2009
Introduction and Specifications
Table 1-1. Specifications
(1)
AI Block: 15 ms
MAI BLock: 35 ms
DO Block: 15 ms
DI Block: 15 ms
−continued−
Fieldbus Device Capabilities
Backup Link Master capable
Device Description Compatibility
Firmware Revision DD Compatibility
2.0 2 and 3
Output Signal
Pneumatic signal as required by the actuator, up to
full supply pressure.
Minimum Span: 0.4 bar (6 psig)
Maximum Span: 9.5 bar (140 psig)
Action: Double, Single direct, and Single reverse
(2)
Supply Pressure
Recommended: 0.3 bar (5 psi) higher than
maximum actuator requirements, up to maximum
supply pressure
Maximum: 10 bar (145 psig) or maximum pressure
rating of the actuator, whichever is lower
Medium: Air or Natural Gas
Air Quality: Supply pressure must be clean, dry air
that meets the requirements of ISA Standard
7.0.01. A maximum 40 micrometer particle size in
the air system is acceptable. Further filtration down
to 5 micrometer particle size is recommended.
Lubricant content is not to exceed 1 ppm weight
(w/w) or volume (v/v) basis. Condensation in the air
supply should be minimized
Natural Gas: Natural gas must be clean, dry,
oil-free, and noncorrosive. H
exceed 20 ppm.
Steady-State Air Consumption
Standard Relay: At 1.4 bar (20 psig) supply
pressure: Less than 0.38 normal m
At 5.5 bar (80 psig) supply pressure: Less than 1.3
3
normal m /hr (49 scfh)
Low Bleed Relay: At 1.4 bar (20 psig) supply
pressure: Average value 0.056 normal m
(2.1 scfh)
At 5.5 bar (80 psig) supply pressure: Average value
3
0.184 normal m /hr (6.9 scfh)
Maximum Output Capacity
At 1.4 bar (20 psig) supply pressure:
3
10.0 normal m /hr (375 scfh)
At 5.5 bar (80 psig) supply pressure:
3
29.5 normal m /hr (1100 scfh)
(3)
S content should not
2
(4,5)
3
/hr (14 scfh)
3
/hr
(4,5)
1-5
1