TECHNOLOGY BY PEPPERL+FUCHS PROCESS ......DART Fieldbus DART Power DART introduces design principles...
6
INTRINSIC SAFETY WITHOUT THE POWER LIMITS DART DYNAMIC ARC RECOGNITION AND TERMINATION PROCESS AUTOMATION
Transcript of TECHNOLOGY BY PEPPERL+FUCHS PROCESS ......DART Fieldbus DART Power DART introduces design principles...
5 1
8
4
2
6
7
3
Subject to modifications • Copyright PEPPERL+FUCHS • Printed in Germany • Part No. 209089 04/08 00
For over a half century, Pepperl+Fuchs has been continually providing new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interfacemodules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to individually offer complete solutions – wherever and whenever you need us. We are the recognized experts in our tech-nologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.
www.pepperl-fuchs.com
PROCESS AUTOMATION – PROTECTING YOUR PROCESS
Southern/Eastern Europe HeadquartersPepperl+Fuchs Elcon srl Sulbiate · ItalyTel. +39 039 62921E-Mail: [email protected]
Northern Europe HeadquartersPepperl+Fuchs GB Ltd. Oldham · EnglandTel. +44 161 6336431E-Mail: [email protected]
Southern America HeadquartersPepperl+Fuchs Ltda.São Bernardo do Campo · SP · Brazil Tel. +55 11 4341 8448E-Mail: [email protected]
Worldwide/German HeadquartersPepperl+Fuchs GmbH Mannheim · GermanyTel. +49 621 776 2222E-Mail: [email protected]
North/Central America HeadquartersPepperl+Fuchs Inc. Twinsburg · Ohio · USATel. +1 330 486 0002E-Mail: [email protected]
Western Europe & Africa HeadquartersPepperl+Fuchs N.V. Schoten/Antwerp · BelgiumTel. +32 3 6442500E-Mail: [email protected]
Asia Pacific HeadquartersPepperl+Fuchs PTE Ltd. SingaporeCompany Registration No. 199003130ETel. +65 6779 9091E-Mail: [email protected]
Middle East/India HeadquartersPepperl+Fuchs M.E (FZE)Dubai · UAETel. +971 4 883 8378E-mail: [email protected]
1
2
3
4
5
6
7
8
INTRINSIC SAFETY WITHOUT THE POWER LIMITS
DARTDYNAMIC ARC RECOGNITION AND TERMINATION
DART > 1 6 0 , 0 0 0 k i l o m e t e r s p e r s e c o n d > 4 0 0 % p o w e r > 0 i g n i t i o n s
> u p t o 5 0 w a t t s o f a c t i v e p o w e r > u p t o 1 , 0 0 0 m e t r e c a b l e l e n g t h
TECHNOLOGY BY PEPPERL+FUCHS
D Y N A M I C A R C R E C O G N I T I O N A N D T E R M I N A T I O N
www.160000km.com
PROCESS AUTOMATION
In dynamic systems such as DART, the length of the cable has to be taken into consideration. The in-
formation about a current change (di/dt) and the corresponding “turn off” from the power supply tra-
vels as a guided wave along the cable from the fault location to the power supply and back at approx.
160.000 km/sec. This is why the length of the cable is an important aspect of safety considerations.
With DART intrinsic safety could be used in many other applications relevant tothe process industry. Pepperl+Fuchs is currently developing two different versions of DART:
ENSURING ACCURATE ELECTRIC BEHAVIORA decoupling module integrated in the load ensures a well-defi ned electrical behavior for both:
function and safety. It permits operation of practically any load with DART and is integrated into the
explosion-proof housing of the load. The decoupling module essentially fulfi lls the following tasks:
■ “Soft” start-up of the load with limited current rise di/dt in milliseconds
■ Well-defi ned electrical behavior of the load
■ Optional di/dt detection for disconnection during a fault, which allows for longer cable distances
www.technology-dart.com
APPLICATIONS
DART Fieldbus DART Power
DART introduces design principles of a well-known technology – dynamically acting power supplies – to explosion protection.
Intrinsic safety of an electric circuit with dramatically increased available power during normal ope-
ration is enabled by DART. In the case of an unwanted, potentially threatening condition such as
opening or closing of the electric circuit, DART puts the circuit into a safe state before critical levels
are reached. This redefi nes intrinsic safety where energy limitation is traditionally achieved through
power limitation.
www.technology-dart.com
Pepperl+Fuchs in conjunction with PTB, the Physikalisch Technische Bundesanstalt in Germany is in-
volved in introducing changes to international standard IEC 60079-11. The next issue of this standard
for intrinsic safety will introduce the option for test and approval of dynamically acting power supplies.
High-Power Field Instrumentation
Valve control
Magnetic fl ow meter
Corriolis fl ow meter
Fire and gas detector
Analytic equipment
Other Equipment
Horn/siren/beacon
Emergency lighting
Scales
PCs and HMI-terminals
WITH THIS TECHNOLOGY ANYTHING IS POSSIBLE. Are we missing your favorite application? What would you do with DART?
THE NEW DIMENSION OF INTRINSIC SAFETYDART dramatically increases available power in
explosion hazardous areas while maintaining
intrinsically safe energy levels.
BASIC PRINCIPLES OF DART
Simple DART circuit with
fault on the cable.
The power supply
recognizes the fault
condition and turns off.
THE TECHNOLOGY
A spark caused by opening or closing an electric circuit has a very characteristic and easily detectable change of current and voltage. This change is detected by DART and the circuit switched off in only a few microseconds (μs). Thus, even at higher power levels sparks never become incendive. The response of the DART power sup-ply is about 1.4 μs.
Current, voltage and
power of a spark inter-
rupted by DART.
Coolness of a spark is
ensured.
Current, voltage and
power of a break spark.
A characteristic current
and voltage change is
detectable at the begin-
ning of an interruption.
■ DART Power is designed for point-to-point connections which will enable maximum energy of 50 W on 100 m cable
■ DART Fieldbus is optimized for maximum cable length while maintaining the ability to connect up to twenty fi eldbus instruments to a segment
Looking forward to a
professional "DART-
Dialog" with you!
TECHNOLOGY BY PEPPERL+FUCHS
In dynamic systems such as DART, the length of the cable has to be taken into consideration. The in-
formation about a current change (di/dt) and the corresponding “turn off” from the power supply tra-
vels as a guided wave along the cable from the fault location to the power supply and back at approx.
160.000 km/sec. This is why the length of the cable is an important aspect of safety considerations.
With DART intrinsic safety could be used in many other applications relevant tothe process industry. Pepperl+Fuchs is currently developing two different versions of DART:
ENSURING ACCURATE ELECTRIC BEHAVIORA decoupling module integrated in the load ensures a well-defi ned electrical behavior for both:
function and safety. It permits operation of practically any load with DART and is integrated into the
explosion-proof housing of the load. The decoupling module essentially fulfi lls the following tasks:
■ “Soft” start-up of the load with limited current rise di/dt in milliseconds
■ Well-defi ned electrical behavior of the load
■ Optional di/dt detection for disconnection during a fault, which allows for longer cable distances
www.technology-dart.com
APPLICATIONS
DART Fieldbus DART Power
DART introduces design principles of a well-known technology – dynamically acting power supplies – to explosion protection.
Intrinsic safety of an electric circuit with dramatically increased available power during normal ope-
ration is enabled by DART. In the case of an unwanted, potentially threatening condition such as
opening or closing of the electric circuit, DART puts the circuit into a safe state before critical levels
are reached. This redefi nes intrinsic safety where energy limitation is traditionally achieved through
power limitation.
www.technology-dart.com
Pepperl+Fuchs in conjunction with PTB, the Physikalisch Technische Bundesanstalt in Germany is in-
volved in introducing changes to international standard IEC 60079-11. The next issue of this standard
for intrinsic safety will introduce the option for test and approval of dynamically acting power supplies.
High-Power Field Instrumentation
Valve control
Magnetic fl ow meter
Corriolis fl ow meter
Fire and gas detector
Analytic equipment
Other Equipment
Horn/siren/beacon
Emergency lighting
Scales
PCs and HMI-terminals
WITH THIS TECHNOLOGY ANYTHING IS POSSIBLE. Are we missing your favorite application? What would you do with DART?
THE NEW DIMENSION OF INTRINSIC SAFETYDART dramatically increases available power in
explosion hazardous areas while maintaining
intrinsically safe energy levels.
BASIC PRINCIPLES OF DART
Simple DART circuit with
fault on the cable.
The power supply
recognizes the fault
condition and turns off.
THE TECHNOLOGY
A spark caused by opening or closing an electric circuit has a very characteristic and easily detectable change of current and voltage. This change is detected by DART and the circuit switched off in only a few microseconds (μs). Thus, even at higher power levels sparks never become incendive. The response of the DART power sup-ply is about 1.4 μs.
Current, voltage and
power of a spark inter-
rupted by DART.
Coolness of a spark is
ensured.
Current, voltage and
power of a break spark.
A characteristic current
and voltage change is
detectable at the begin-
ning of an interruption.
■ DART Power is designed for point-to-point connections which will enable maximum energy of 50 W on 100 m cable
■ DART Fieldbus is optimized for maximum cable length while maintaining the ability to connect up to twenty fi eldbus instruments to a segment
Looking forward to a
professional "DART-
Dialog" with you!
TECHNOLOGY BY PEPPERL+FUCHS
In dynamic systems such as DART, the length of the cable has to be taken into consideration. The in-
formation about a current change (di/dt) and the corresponding “turn off” from the power supply tra-
vels as a guided wave along the cable from the fault location to the power supply and back at approx.
160.000 km/sec. This is why the length of the cable is an important aspect of safety considerations.
With DART intrinsic safety could be used in many other applications relevant tothe process industry. Pepperl+Fuchs is currently developing two different versions of DART:
ENSURING ACCURATE ELECTRIC BEHAVIORA decoupling module integrated in the load ensures a well-defi ned electrical behavior for both:
function and safety. It permits operation of practically any load with DART and is integrated into the
explosion-proof housing of the load. The decoupling module essentially fulfi lls the following tasks:
■ “Soft” start-up of the load with limited current rise di/dt in milliseconds
■ Well-defi ned electrical behavior of the load
■ Optional di/dt detection for disconnection during a fault, which allows for longer cable distances
www.technology-dart.com
APPLICATIONS
DART Fieldbus DART Power
DART introduces design principles of a well-known technology – dynamically acting power supplies – to explosion protection.
Intrinsic safety of an electric circuit with dramatically increased available power during normal ope-
ration is enabled by DART. In the case of an unwanted, potentially threatening condition such as
opening or closing of the electric circuit, DART puts the circuit into a safe state before critical levels
are reached. This redefi nes intrinsic safety where energy limitation is traditionally achieved through
power limitation.
www.technology-dart.com
Pepperl+Fuchs in conjunction with PTB, the Physikalisch Technische Bundesanstalt in Germany is in-
volved in introducing changes to international standard IEC 60079-11. The next issue of this standard
for intrinsic safety will introduce the option for test and approval of dynamically acting power supplies.
High-Power Field Instrumentation
Valve control
Magnetic fl ow meter
Corriolis fl ow meter
Fire and gas detector
Analytic equipment
Other Equipment
Horn/siren/beacon
Emergency lighting
Scales
PCs and HMI-terminals
WITH THIS TECHNOLOGY ANYTHING IS POSSIBLE. Are we missing your favorite application? What would you do with DART?
THE NEW DIMENSION OF INTRINSIC SAFETYDART dramatically increases available power in
explosion hazardous areas while maintaining
intrinsically safe energy levels.
BASIC PRINCIPLES OF DART
Simple DART circuit with
fault on the cable.
The power supply
recognizes the fault
condition and turns off.
THE TECHNOLOGY
A spark caused by opening or closing an electric circuit has a very characteristic and easily detectable change of current and voltage. This change is detected by DART and the circuit switched off in only a few microseconds (μs). Thus, even at higher power levels sparks never become incendive. The response of the DART power sup-ply is about 1.4 μs.
Current, voltage and
power of a spark inter-
rupted by DART.
Coolness of a spark is
ensured.
Current, voltage and
power of a break spark.
A characteristic current
and voltage change is
detectable at the begin-
ning of an interruption.
■ DART Power is designed for point-to-point connections which will enable maximum energy of 50 W on 100 m cable
■ DART Fieldbus is optimized for maximum cable length while maintaining the ability to connect up to twenty fi eldbus instruments to a segment
Looking forward to a
professional "DART-
Dialog" with you!
TECHNOLOGY BY PEPPERL+FUCHS
5 1
8
4
2
6
7
3
Subject to modifications • Copyright PEPPERL+FUCHS • Printed in Germany • Part No. 209089 04/08 00
For over a half century, Pepperl+Fuchs has been continually providing new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interfacemodules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to individually offer complete solutions – wherever and whenever you need us. We are the recognized experts in our tech-nologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.
www.pepperl-fuchs.com
PROCESS AUTOMATION – PROTECTING YOUR PROCESS
Southern/Eastern Europe HeadquartersPepperl+Fuchs Elcon srl Sulbiate · ItalyTel. +39 039 62921E-Mail: [email protected]
Northern Europe HeadquartersPepperl+Fuchs GB Ltd. Oldham · EnglandTel. +44 161 6336431E-Mail: [email protected]
Southern America HeadquartersPepperl+Fuchs Ltda.São Bernardo do Campo · SP · Brazil Tel. +55 11 4341 8448E-Mail: [email protected]
Worldwide/German HeadquartersPepperl+Fuchs GmbH Mannheim · GermanyTel. +49 621 776 2222E-Mail: [email protected]
North/Central America HeadquartersPepperl+Fuchs Inc. Twinsburg · Ohio · USATel. +1 330 486 0002E-Mail: [email protected]
Western Europe & Africa HeadquartersPepperl+Fuchs N.V. Schoten/Antwerp · BelgiumTel. +32 3 6442500E-Mail: [email protected]
Asia Pacific HeadquartersPepperl+Fuchs PTE Ltd. SingaporeCompany Registration No. 199003130ETel. +65 6779 9091E-Mail: [email protected]
Middle East/India HeadquartersPepperl+Fuchs M.E (FZE)Dubai · UAETel. +971 4 883 8378E-mail: [email protected]
1
2
3
4
5
6
7
8
INTRINSIC SAFETY WITHOUT THE POWER LIMITS
DARTDYNAMIC ARC RECOGNITION AND TERMINATION
DART > 1 6 0 , 0 0 0 k i l o m e t e r s p e r s e c o n d > 4 0 0 % p o w e r > 0 i g n i t i o n s
> u p t o 5 0 w a t t s o f a c t i v e p o w e r > u p t o 1 , 0 0 0 m e t r e c a b l e l e n g t h
TECHNOLOGY BY PEPPERL+FUCHS
D Y N A M I C A R C R E C O G N I T I O N A N D T E R M I N A T I O N
www.technology-dart.com
PROCESS AUTOMATION
5 1
8
4
2
6
7
3
Subject to modifications • Copyright PEPPERL+FUCHS • Printed in Germany • Part No. 209089 04/08 00
For over a half century, Pepperl+Fuchs has been continually providing new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interfacemodules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to individually offer complete solutions – wherever and whenever you need us. We are the recognized experts in our tech-nologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.
www.pepperl-fuchs.com
PROCESS AUTOMATION – PROTECTING YOUR PROCESS
Southern/Eastern Europe HeadquartersPepperl+Fuchs Elcon srl Sulbiate · ItalyTel. +39 039 62921E-Mail: [email protected]
Northern Europe HeadquartersPepperl+Fuchs GB Ltd. Oldham · EnglandTel. +44 161 6336431E-Mail: [email protected]
Southern America HeadquartersPepperl+Fuchs Ltda.São Bernardo do Campo · SP · Brazil Tel. +55 11 4341 8448E-Mail: [email protected]
Worldwide/German HeadquartersPepperl+Fuchs GmbH Mannheim · GermanyTel. +49 621 776 2222E-Mail: [email protected]
North/Central America HeadquartersPepperl+Fuchs Inc. Twinsburg · Ohio · USATel. +1 330 486 0002E-Mail: [email protected]
Western Europe & Africa HeadquartersPepperl+Fuchs N.V. Schoten/Antwerp · BelgiumTel. +32 3 6442500E-Mail: [email protected]
Asia Pacific HeadquartersPepperl+Fuchs PTE Ltd. SingaporeCompany Registration No. 199003130ETel. +65 6779 9091E-Mail: [email protected]
Middle East/India HeadquartersPepperl+Fuchs M.E (FZE)Dubai · UAETel. +971 4 883 8378E-mail: [email protected]
1
2
3
4
5
6
7
8
INTRINSIC SAFETY WITHOUT THE POWER LIMITS
DARTDYNAMIC ARC RECOGNITION AND TERMINATION
DART > 1 6 0 , 0 0 0 k i l o m e t e r s p e r s e c o n d > 4 0 0 % p o w e r > 0 i g n i t i o n s
> u p t o 5 0 w a t t s o f a c t i v e p o w e r > u p t o 1 , 0 0 0 m e t r e c a b l e l e n g t h
TECHNOLOGY BY PEPPERL+FUCHS
D Y N A M I C A R C R E C O G N I T I O N A N D T E R M I N A T I O N
www.160000km.com
PROCESS AUTOMATION
