Dupline Specialist Seminar Jens Neigaard DuplineSafe
Dupline Specialist Seminar Jens Neigaard To seek approval for Dupline as a Safety Bus according to: EN61508 (SIL 3) Functional safety of electronic systems EN61508 (SIL 3) Functional safety of electronic systems EN954-1 (Cat 4) Safety related parts of control systems EN954-1 (Cat 4) Safety related parts of control systems EN81–1 (Cat 4) Elevator safety norm EN81–1 (Cat 4) Elevator safety norm DuplineSafe Idea
Dupline Specialist Seminar Jens Neigaard We have existing customers demanding it We have existing customers demanding it We have new potential customers demanding it We have new potential customers demanding it The approvals will open new markets for Dupline The approvals will open new markets for Dupline The general image of Dupline will be improved The general image of Dupline will be improved Synergy with the Safety Product Group Synergy with the Safety Product Group The trend in the Fieldbus market is going in this direction- and we must continue to develop our technology to keep pace The trend in the Fieldbus market is going in this direction- and we must continue to develop our technology to keep pace Why do we need these approvals ?
Dupline Specialist Seminar Jens Neigaard Dupline has some unique features which make the system very suitable for certain safety applications: Dupline can handle long distances Dupline can handle long distances Dupline is noise immune and reliable Dupline is noise immune and reliable Dupline is simple Dupline is simple Dupline modules can be powered from the bus Dupline modules can be powered from the bus Dupline input module can be ATEX approved Dupline input module can be ATEX approved How can we compete with open Safety Buses like ProfiSafe, SafetyBus and ASI-Safety ?
Dupline Specialist Seminar Jens Neigaard Traditional safety circuit with series wired NC Contacts Problems: Shorted contacts create an undetected loss of safety function No diagnostics Resistance in contacts becomes a problem over time 0 VDC 24 VDC 0 VDC 24 VDC Contactor Safety Relay
Dupline Specialist Seminar Jens Neigaard 0 VDC 24 VDC 0 VDC 24 VDC Contactor Safety Relay Problems: Wiring cost Limited number of inputs Lack of flexibility Traditional parallel wired safety circuit
Dupline Specialist Seminar Jens Neigaard The DuplineSafe Solution Standard Dupline Channel Generator Standard Dupline Channel Generator Buspowered Safety Input Modules Buspowered Safety Input Modules Configurable Safety Relay Output module Configurable Safety Relay Output module Diagnostic information via PLC, PC or Diagnostic information via PLC, PC or Text Display Text Display Up to 63 safety signals on one Dupline bus Up to 63 safety signals on one Dupline bus Safety Output module Contactor Tx Safety Input modules Contactor PLC/ PC/ Text Display Gateway Profibus-DP or Modbus Channel Generator 0 VDC 24 VDC 0 VDC 24 VDC
Dupline Specialist Seminar Jens Neigaard DuplineSafe vs. series wired safety circuit The risk of a dangerous short circuit is much lower because all short circuits on the bus are either detected or have no impact on safety function The risk of a dangerous short circuit is much lower because all short circuits on the bus are either detected or have no impact on safety function Only risk is input leads, but these are very short due to the vicinity of the input module Only risk is input leads, but these are very short due to the vicinity of the input module Precise diagnostics which can be read from a PLC, PC or Text Display Precise diagnostics which can be read from a PLC, PC or Text Display No problems with contact resistance due to short input leads No problems with contact resistance due to short input leads Safety Output module Contactor Tx Safety Input modules Contactor PLC/ PC/ Text Display Gateway Profibus-DP or Modbus Channel Generator 0 VDC 24 VDC 0 VDC 24 VDC
Dupline Specialist Seminar Jens Neigaard DuplineSafe vs. Parallel wired safety circuit Safety Output module Contactor Tx Safety Input modules Contactor PLC/ PC/ Text Display Gateway Profibus-DP or Modbus Channel Generator 0 VDC 24 VDC 0 VDC 24 VDC Reduced wiring cost Reduced wiring cost Higher number of inputs possible Higher number of inputs possible (up to 63 input modules) (up to 63 input modules) Higher flexibility for enhancement of a system Higher flexibility for enhancement of a system
Dupline Specialist Seminar Jens Neigaard Communication Concept The synchronization channel is toggling every Dupline cycle (controlled by safety output module) The status of each input is transmitted is on 2 different Dupline channels The transmission is dynamic with the bits toggling every Dupline cycle When the input contact is closed, channel 1 follows the sync channel, channel 2 is reverse. When the input contact is open it is the opposite
Dupline Specialist Seminar Jens Neigaard Communication Concept
Dupline Specialist Seminar Jens Neigaard The Safety Modules - Can operate on existing Dupline system - Can be used together with standard Dupline modules Combined Solutions
Dupline Specialist Seminar Jens Neigaard The DuplineSafe Approval Approval according to: IEC SIL3 EN954-1 Cat. 4 Pending: EN81-1 Approved Products: Safety Input Module (GS ) Safety Relay Output module (GS )
Dupline Specialist Seminar Jens Neigaard The Products GS
Dupline Specialist Seminar Jens Neigaard The Products GS
Dupline Specialist Seminar Jens Neigaard The Products GS
Dupline Specialist Seminar Jens Neigaard The Products GS
Dupline Specialist Seminar Jens Neigaard The Products GSTI50
Dupline Specialist Seminar Jens Neigaard The Products GTD50
Dupline Specialist Seminar Jens Neigaard Safety rules / info in GS Datasheet
Dupline Specialist Seminar Jens Neigaard Safety rules / info in GS Datasheet
Dupline Specialist Seminar Jens Neigaard Safety rules / info in GS Datasheet
Dupline Specialist Seminar Jens Neigaard Safety info / rules in GS Datasheet
Dupline Specialist Seminar Jens Neigaard Safety data for approved products
Dupline Specialist Seminar Jens Neigaard Application example
Dupline Specialist Seminar Jens Neigaard Advantages
Dupline Specialist Seminar Jens Neigaard Advantages
Dupline Specialist Seminar Jens Neigaard Target Applications 0 VDC 24 VDC 0 VDC 24 VDC Contactor Safety Relay REPLACEMENT OF SERIES WIRED EMERGENCY STOP SYSTEMS : Much safer Diagnostics reduce downtime Several safety relays at different positions can react on the same safety switch
Dupline Specialist Seminar Jens Neigaard Target Applications Application requirements to our advantage Long distances Widespread safety switches No local power supply available at safety switches High reliability / noise immunity demanded Simplicity in design, installation and commissioning demanded Frequent system changes Application requirements to our disadvantage Ultra-fast reaction-time needed (not needed for buttons / pull-wire) Advanced safety functions needed (e.g. Safety PLC with programmable logic functions) Open system specified
Dupline Specialist Seminar Jens Neigaard Target Applications Application examples Long bulk material conveyors Tunnels Mines Stone Mills Power Plants Cement Factories Conveyors used in sorting systems Airports Postal systems Automated Logistics Systems Wood Works Cranes (sliding contacts) Automatic door systems (e.g. big stock facility) Elevators (when EN81-1 approval is ready) Chemical plants (especially when ATEX approval is ready)
Dupline Specialist Seminar Jens Neigaard Competitors Safetybus-P (Pilz) ProfiSafe (Siemens) ASI-Safety at work (Siemens, Schneider, Turck..) Interbus Safety (Phoenix) Devicenet Safety (Rockwell) SafeEthernet (HIMA)
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion DuplineSafe Flyer
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion Exhibition Panels
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion Demo Suitcase
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion Application Notes
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion Dupline.com
Dupline Specialist Seminar Jens Neigaard Sales Tools / Promotion Advertisement / Poster
Dupline Specialist Seminar Jens Neigaard Future Developments EN81-1 approval (open PCB version) Visit elevator companies to discuss Applicability of concept Reaction time Number of I/O’s Interfacing Mechanical solution Payback issues Pricing Determine target customers / elevator types Expected time of approval: Q We could be the first EN81-1 approved Safety Bus
Dupline Specialist Seminar Jens Neigaard Master Module PLC Power Supply 1 24 VDC RS232/485 Safety Tx I/O-module Contactor for Power/ Motor 0 VDC 24 VDC Safety Monitor Push Buttons Lamps 1’st floor 2’nd floor Push Buttons Lamps DuplineSafe for Elevators – combined solution
Dupline Specialist Seminar Jens Neigaard Future Developments ATEX approval We could be the first on the market with an IEC approved Safetybus with Bus-powered IS input modules ATEX approved Channel Generator needed ATEX approval not needed for Output Module A close cooperation with AUSTDAC is needed in this project Expected time of approval: Q2/(Q3) 2006
Dupline Specialist Seminar Jens Neigaard Future Developments General improvements (phase 2) Option to program Release-delay in the Safety Output module Option to make a ”safety-only” system where un-used channels are monitored for activity Approval from TUV that DuplineSafe Repeater can be used Mounting bracket for the Safety Input Module Improved quality of programming adaptor connectors Expected time of availability: Q2 2006
Dupline Specialist Seminar Jens Neigaard Future Developments ProfiSafe Gateway ? Two-input DIN-rail module ?