what is hart? · 1 - plc with integrated hart. plc/dcs with integrated hart. pros universal...
TRANSCRIPT
What is HART?
More than 4-20 mA info
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Process automation devicesWhat isHART?
PLC
Proximity/Contact
Valve
Thermocouple/RTD
I/P
Transmitter
Analog input / Analog output
DI
DO
…
AO
AI
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Without HART
Current signals convey only one piece of information.
What isHART? ONE VALUE ONLY
Current
Tem
pe
ratu
re
Current signal4-20 mA loops
PLC
I/P
Transmitter
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HART can convey more information than a simple 4-20 mA signal.
With HARTWhat is HART? MUCH MORE DATA
SmartTransmitter
Current signal 4-20 mA loop
Configuration (input) Tc K Downscale = 4 mA Burnout high- …Monitor (output) Sensor temperature Internal temperature …Diagnostics (output) Output saturation Internal memory fault …
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Current modulation
Sinusoidal wave overimposed
Zero average: 4-20 mA signal not affected
HART ProtocolHART protocol MORE INFO ON THE SAME 4-20 mA
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HART ProtocolHART protocol MASTER SLAVE PROTOCOL
Master
Slave
4-20 mAloop
5 mA: 24 °C7 mA: 50 °C
HART request: Name?
9 mA: 65°C
HART response: Tx AHART request: Configuration
HART response: Configuration Applied
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Who is the HART Master?HART use cases 1 - PLC WITH INTEGRATED HART
PLC/DCSwith
integratedHART
Pros Universal Practical for large networks Integrated with safety
system
Cons Does not apply to old
installations
4-20 mA + HART
4-20 mA + HART
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Who is the HART Master?HART use cases 2 - FIELD COMMUNICATOR
Pros Universal
Cons- Impractical for large
networks
PLC/DCS
4-20 mA
4-20 mA
4-20 mA + HART
4-20 mA + HART
HART
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Who is the HART Master?HART use cases 3 - HART MULTIPLEXER
Pros Universal Practical for
large networks Applies to old
installations
Cons Not integrated
with safetysystem
PLC/DCS
4-20 mA
4-20 mA
4-20 mA+ HART
HARTon serial bus
HART management system
GMI HART MuxSolution
Product overview
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HART Multiplexer functionalityGMI HART Multiplexer HART MUX = MODEM + MULTIPLEXER
4-20 mA+ HART
HART modulatedfor 4-20 mA
.
.
.4-20 mA+ HART
TB-D5001-HRT-004TB-D5001-HRT-003
HART management system
HARTon serial bus
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HART Multiplexer configurationsGMI HART Multiplexer
1. TB-D5001-HRT-004Non-IS Signals
2. TB-D5001-HRT-004IS Signals with DIN-Rail mounted Barriers
3. TB-D5001-HRT-004Non-IS Signals with DIN-Rail mounted Isolators
4. TB-D5001-HRT-003IS Signals with Termination Board mounted Barriers
5. TB-D5001-HRT-003Non-IS Signals with Termination Board mounted Isolators
2 3 4 51
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Up to eight TB-D5001-HRT-004 can be interconnected using a single GM5700 MUX
16.128 maximum number of channels
TB-D5001-HRT-004 complete configurationGMI HART Multiplexer
…
…
8
1 32
N = n. of Mux BoardN = n. of ModemN = n. of Smart device
HART management system1
1
63
… …
256
…
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Up to four TB-D5001-HRT-003 can be interconnected using a single GM5700 MUX
16.128 maximum number of channels
TB-D5001-HRT-003 complete configuration
GMI HART Multiplexer
…
…
8
1 32
N = n. of Mux BoardN = n. of ModemN = n. of Smart deviceN = n. of Termination board
HART management system1
1
63
…
256
…
…
16
…
1 4
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HART Systems - Comparison
Compared to the current state-of-art HART interface solutions on the market, the GMI HART System drastically cuts the number of multiplexer modules required. Also the baud rate is increased: 115.200 bps instead of 38.400 bps of other HART systems on the market.
GMI HART Multiplexer
64 channels
1 to 31
SMaster TB
S S
Slave TB Master TB Slave TB
S S S S M S S S S S S S
… …
…
M
OtherTB
Up to 4
OtherTB
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HART Systems - Comparison
# Ch. GM International MTL (MTL4851/2)MTL
(MTL4850/4)P&F (H-System) P&F (K-System)
GM5700TB-D5001-
HRT-003M/SMTL48
51MTL4852
HMM64
HMS64MTL4850/4
HMP-HM64
HiD2700HiATB01-
HART-2X16KFD2-
HMM-16KFD0-
HMS-16FI-PFH-110469
32 1 1 1 1 1 1 1 1 1 1 1 2
64 1 1 1 3 1 2 1 2 2 1 3 4
128 1 2 1 7 2 4 2 4 4 1 7 8
256 1 4 1 15 4 8 4 8 8 1 15 16
992 4 16 4 58 16 31 16 31 31 4 58 62
1024 4 16 4 60 16 32 16 - - 4 60 64
2016 8 32 8 118 32 63 32 - - 8 118 126
2048 8 32 8 120 32 - - - - 8 120 128
4096 16 64 16 240 64 - - - - 16 240 256
7936 31 124 31 465 124 - - - - 31 465 496
GMI HART Multiplexer
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Configuration SoftwareGMI HART Multiplexer PACTWARE + VENDOR DEVICE DRIVERS
GMI 5700 Driver
Tx Driver
Pactware or other container SW, developed by Pactware Foundation Device drivers, developed by device vendors
HART management system
Valve Driver
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5700 Startup: build procedureGMI HART Multiplexer
Build procedure: GM 5700 learns topology HART management station not involved Duration depending on topology: about 1 s per HART channel Led behaviour shows build state
HART management system
… …
……
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Driver works «as is» for «FDT» Containers:
Pactware
FDT Container
E+H Fieldcare
Software Integration needed for non «FDT» Containers:
AMS Device Manager
Cornerstone
Honeywell FDM
Siemens PDM
Yokogawa Fieldmate
ABB Smartvision
Emerson ValveLink
…
Compatibility with plant management SWGMI HART Multiplexer
GMI 5700 Driver
CustomInterface
GMI 5700 Driver
FDTInterface
GMI 5700 Driver
CustomInterface
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GMI Safety SolutionsCompany profile
IS barriers Multiplexers
Isolators
Safety Relays
HART Multiplexers
Power supplies
Loop indicatorsSurge protectors FS Training and Services
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We guarantee the highest standard of quality
All products that conform to the most severe specifications worldwide. Products Tested & Certified by over 15 independent Agencies & Laboratories TÜV certified Functional Safety Management, SIL3 Systematic Capabilities (SC).
Over 15% of our employees dedicated to research and development for innovating products.
10% of turnover is re-invested in R&D
5 years warranty provided
Quality and innovationCompany profile OUR GOALS