1. A FOUNDATION FIELDBUS System

2. SYSTEM302 - Linking Devices
4-20 mA
Discrete I/O

3. WHAT IS A Linking Device?
Linking Devices
WHAT IS A Linking Device?

4. A Linking Device Connects: Fieldbus High Speed Ethernet
LINKING DEVICES
A Linking Device Connects:
Fieldbus High Speed Ethernet
H1 Foundation Fieldbus Networks
Configured by Any FF Configuration Tool
Linking Device
FIELDBUS H1

5. LINKING DEVICES
MAIN FEATURES

6. Organizes the communication, Passing the token.
LAS
Organizes the communication, Passing the token.
Fieldbus Ethernet

7. FF BRIDGES BETWEEN FIELDBUS NETWORKS
HSE
Linking Device
FIELDBUS H1
FIELDBUS H1
DEVICES ON DIFFERENT NETWORKS

8. DFI302
“DFI302”
“SYSTEM302’s Linking Device !”

9. DFI302
“DFI302”
“Much More Than Linking Device !”

10. Distribution and Scalability
Unique Distributed Modular Design
Several Parallel Processors working together, as ONE!!
Unlimited Expandability:
Unlimited I/O
Unlimited Control Capability
Extreme Control Performance

11. Each DFI302 PROCESSOR Handles:
DFI302 PROCESSORS
Each DFI302 PROCESSOR Handles:
256 Conventional Points (512 Points with I/O Coprocessor)
4 FF H1 Networks (Up to 64 Foundation Fieldbus Field Devices)
4 LAS
1 FF HSE Port
1 Modbus Gateway Network (As-i Bus, DeviceNet, Profibus to come)
100 Fieldbus Foundation Function Blocks

12. DISTRIBUTED ARCHITECTURE
Truly Distributed
with Horizontal Comunication
FIELDBUS H1
FIELDBUS H1
FIELDBUS H1

13. H1 in a Box- A DFI302 for 4 H1 Networks
Fully integrated - HSE + 4 FF H1 + Modbus
DF52 and DF53 modules
Power Supply and Impedance for 4 FF H1 ports
DF51 module
HSE
1 Modbus port
4 FF H1ports
DF50 module
Power Supply for DF51 + I/O modules

14. Dynamically Instantiable Function Blocks

15. Available Blocks in DFI302
RESOURCE
DESCRIPTION RS
RESOURCE
TRANSDUCER BLOCKS
DESCRIPTION
DIAG
Diagnostics Transducer HC
Hardware Configuration Transducer
MBCF
Modbus Configuration
TRD
Transducer
INPUT TRANSDUCER BLOCKS
DESCRIPTION
TEMP
Temperature Transducer
INPUT FUNCTION BLOCKS
DESCRIPTION AI
Analog Input DI
Discrete Input
MAI
Multiple Analog Input
MDI
Multiple Discrete Input
PUL
Pulse Input

16. Available Blocks in DFI302
CONTROL AND CALCULATION
FUNCTION BLOCKS
DESCRIPTION
PID
PID Control
EPID
ENHANCED PID – It has all the standard features
plus : bumpless or hard transfer from a “manual”
mode to an “automatic” mode and bias.
APID
ADVANCED PID – It has all the standard features
plus: bumpless or hard transfer from a
“manual” mode to an “automatic” mode, bias.
Adaptive gain, PI sampling, deadband for error,
special treatment for error, ISA or parallel algorithm,..
ARTH
Arithmetic - 9 predefined equation types
SPLT
Splitter - split ranging and sequencing.
CHAR
Signal Characterizer - 20 points curve
INTG
Integrator
AALM
Analog Alarm
ISEL
Input Selector - 4 inputs
SPG
Setpoint Ramp Generator
TIME
Timer

17. Available Blocks in DFI302
CONTROL AND CALCULATION
FUNCTION BLOCKS
DESCRIPTION
LLAG
Lead Lag
DENS
Density CT
Constant
FFET
FLIP-FLOP and EDGE TRIGGER
MBCS
Modbus Control Slave
MBSS
Modbus Supervision Slave
MBCM
Modbus Control Master
MBCS
Modbus Control Slave
AEQU
Advanced Equations
OUTPUT FUNCTION BLOCKS
DESCRIPTION AO
Analog Output DO
Discrete Output
MAO
Multiple Analog Output
MDO
Multiple Discrete Output
STEP
Step Output PID

18. Homogenous Environment
Standard programming language
The last language you need to learn
Same everywhere
Easy
Full use of FF
Status: bumpless, shutdown,
Execution synchronization

19. SIMILAR TO DCS/PLC, But the signals are now Fieldbus.
DFI302 DIRECT I/O ACCESS
DIGITAL I/O
ANALOG I/O
SIMILAR TO DCS/PLC, But the signals are now Fieldbus.
HSE
DFI302
Modbus
FIELDBUS H1 DI DO
Pulse
4-20 ma
Profibus DP
Modbus
Other Protocols

20. I/O Modules List

21. I/O Modules List

22. I/O Modules List

23. I/O Modules List

24. DFI302 as a MODBUS GATEWAY DFI302 as Modbus Slave DFI302 DFI302
Ethernet
DFI302
Proprietary Control Network
Fieldbus H1
Legacy system with Modbus card
Modbus
DFI302
Modbus
DFI302 as Modbus Master

25. MODBUS TPC/IP - Master/Slave
MODBUS TCP/IP
DFI302
LC700 + ENET700
FIELDBUS H1
FIELDBUS H1

26. System Architecture

27. System Architecture

28. Power Supply Subsystem Modules List

29. DF52 Fieldbus Power Supply
Supply 24VDC for the Field Devices
Operates with 90VAC through 220VAC
Supplies power up to 64 field devices.
DFI302 Integrated Design.
Fail Led and Output Circuit.
Short-Circuit Protection
DIN-rail or panel mount

30. DF49(DF53) - 2(4) Channel Fieldbus Power Supply Impedance
Allows use of standard power supplies.
18 +/-2 V, 300 mA output.
Built-in terminator
DIN-rail or panel mount
Active Impedance, allows redundancy
DFI302 Integrated Design.
Fail indication
Short-Circuit Protection

31. DF49/53 Terminator Switches+ IN - +
OUT1 - +
OUT2 - +
OUT3 - ON +
OUT4 - BT

32. DF47 Fieldbus Safety Barrier
Limits power to the classified area.
Typically 8 hazardous area devices per barrier.
Works as a repeater (Does not need a separate repeater).
Uses a independent and isolated power supply.

33. DF47 Fieldbus Safety BarrierPS
Hazardous Area
STILL 16 DEVICES PER CHANNEL

34. Extends the network up to 9,500 mts. Up to 4 repeaters per network.
DF48 Fieldbus Repeater
Extends the network up to 9,500 mts.
Up to 4 repeaters per network. PS

35. DFI302 Redundancy Redundant LAS Redundant Interface
Two paths to the field
Redundant LAS
Redundant Interface
Processor Redundancy Available in January 2002

36. Choices are everything!