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 FB Blocks
Foundation Fieldbus Function Blocks
Function blocks represent the basic automation functions
performed by the function block application. Each function block processes
input parameters according to a specified algorithm and an internal set
of control parameters. They produce output parameters that are available
for use within the same function block application or by other function
block applications. We can provide AI, AO, DI, DO, and PID. (Sold separately)
1. DFI Function Blocks
2. Field Devices Function Blocks
| Block
Type | DFI302 |
Transducer |
163
x 149 x 138 mm (max) |
Hardware
Configuration Transducer
(HC) |
Temperature
Module Transducer
(TEMP) |
Input |
Analog
Input
(AI) |
Discrete
Input
(DI) |
Pulse
Input
(PUL) |
Multiple
Analog Input
(MAI) |
Multiple
Discrete Input
(MDI) |
Control |
PID
Control
(PID) |
Splitter
(SPLT) |
Setpoint
Generator
(SPG) |
Output
Signal Selector and Dynamic limiter
(OSDL) |
Advanced
PID Control
(APID) |
Enhanced
PID Control
(EPID) |
Step
Output PID
(STEP) |
Arithmetic
(ARTH) |
Characterization
(CHAR) |
Integrator
(INTG) |
Analog
Alarm
(AALM) |
Input
Sigal Selector
(ISEL) |
Timer
(TIME) |
Lead
Lag
(LLAG) |
Density
(DENS) |
| Constant
(CT) |
| Flip-Flop
and Edge Trigger
(FFET) |
Modbus |
Modbus
Configuration
(MBCF) |
Modbus
Control Slave
(MBCS) |
Modbus
Supervisory Slave
(MBSS) |
Modbus
Control Master
(MBCM) |
Modbus
Supervisory Master
(MBSM) |
Output |
Analog
Output
(AO) |
Discrete
Output
(DO) |
Multiple
Analog Output
(MAO) |
Multiple
Discrete Output
(MDO) |
Block
Type |
LD292
LD302
| DT302 |
TT302 |
IF302
| TP302
| FY302
| FP302
| FI302
| FB700
| DC302 |
| Diagnostic Transducer (DIAG) |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Display
Transducer
(DSP)
| X |
X |
X |
X |
X |
X |
X |
X |
|
|
Analog
Input
(AI)
| X |
X |
X |
X |
X |
|
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|
PID
Control
(PID)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Enhanced
PID Control
(EPID)
| |
|
X |
X |
X |
X |
X |
|
X |
|
Advanced
PID Control
(APID)
| X |
X |
|
|
|
X |
X |
X |
|
|
| Arithmetic
(ARTH)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Splitter
(SPLT)
| |
|
X |
X |
X |
X |
X |
X |
X |
|
| Signal
Characterizer (CHAR)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
|
Integrator
(INTG)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| Analog
Alarm (AALM)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Input
Selector (ISEL)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Setpoint
Ramp Generator
(SPG)
| |
|
X |
X |
X |
X |
X |
X |
X |
|
Timer
(TIME)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Lead-Lag
(LLAG)
| X |
X |
X |
X |
|
X |
X |
X |
X |
|
Output
Selector / Dynamic Limiter
(OSDL)
| X |
X |
X |
X |
X |
X |
X |
X |
|
|
Density
(DENS)
| X |
X |
|
|
|
|
|
|
|
|
Constant
(CT)
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Flip-Flop
and Edge Trigger (FFET)
| |
|
|
|
|
|
|
|
|
X |
Flexible
Function Block
(FFB)
| |
|
|
|
|
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|
|
X |
Multiple
Analog Output
(MAO)
| |
|
|
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Multiple
Analog Input
(MAI)
| |
|
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|
X |
|
Analog
Output
(AO)
| |
|
|
|
|
X |
X |
X |
X |
X |
Discrete
Input
(DI)
| |
|
|
|
|
|
|
|
|
X |
Discrete
Output
(DO)
| |
|
|
|
|
|
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|
|
X |
Multiple
Discrete Input
(MDI)
| |
|
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|
|
|
|
X |
X |
Multiple
Discrete Output
(MDO)
| |
|
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|
|
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|
X |
X |
Step
Output PID
(STEP)
| |
|
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|
X |
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