1 / 15

Talking to SAM - Network Communications for NeSSI

Talking to SAM - Network Communications for NeSSI. Terry Krouth Emerson Process Management Ian Verhappen ICE-Pros Inc. P. V. NeSSI™: Expanding the Rail Concept. Standard Electrical (Digital) Interface “Rail” (HSE). SAM*. Linking Device.

richardajohnson
Télécharger la présentation

Talking to SAM - Network Communications for NeSSI

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Talking to SAM - Network Communications for NeSSI Terry Krouth Emerson Process Management Ian Verhappen ICE-Pros Inc.

  2. P V NeSSI™:Expanding the Rail Concept Standard Electrical (Digital) Interface “Rail” (HSE) SAM* Linking Device Standard Electrical (Digital) Interface “Rail” (H1) Local Indicators Anyone’s Sensor Anyone’s Actuator Standard Mechanical Interface “Rail” *Sensor/Actuator Manager

  3. P V NeSSI™:Expanding the Rail Concept Standard Electrical (Digital) Interface “Rail” (HSE) Integrated SAM Linking Device Analyzer. etc LD SAM* Standard Electrical (Digital) Interface “Rail” (H1) Local Indicators Anyone’s Sensor Anyone’s Actuator Standard Mechanical Interface “Rail” *Sensor/Actuator Manager

  4. Fieldbus H1: Connecting the Sensors • Can be used in all Area Classifications and environments • Intrinsically Safe • Full immersion, Dust,… • Bi-directional communications • Supports Discrete (on/off) and Analog signals • Power supplied on cable • Single wire pair to each device • Proven technology for more than 10 years in the field • Global support

  5. PID AI Fieldbus H1 Capabilities (cont) • Control in the Field • No central controller required for regulatory control • Deterministic • Execute at specific time • Acyclic (without taking system off line) • Maintenance information • Alarms • Configuration changes Control Information AO

  6. Fieldbus Communications Board 1.5”

  7. Available H1 Sensors

  8. High Speed Ethernet (HSE) • Controller Level communications protocol based on Standard Commercial Off The Shelf (COTS) Ethernet • 100 MBps normal bandwidth • Encapsulates ALL the functionality of Foundation Fieldbus H1 protocol • No conversion of data required means full integration in a single control environment • Linking Device used to “bridge” from H1 to HSE

  9. HSE Linking Devices Additional Manufacturers HSE Linking Devices H1 Power Supplies Ethernet Cable H1 Segments …and more are coming

  10. 3420

  11. Control in the Field • When developing HSE the Flexible Function Block (FFB) was also created • Two Flavors • Multiple I/O – 8 signals sent as one packet • Flexible – FULLY user configurable and programmable using IEC standard languages • FFB can be programmed by End User or Manufacturer to perform ANY calculation they wish

  12. Flexible Function Block Uses • Protocol Conversion • Logic solving • If this condition respond in this way • Batch recipes • Based on time (i.e. reference signal at 07:00 every day) • Advanced Control applications • “Portable” to other systems

  13. SAM – Sensor Actuator Manager • Separate Functionality of SAM across more than one Physical Devices • Those functions that cannot be handled by the Linking Device are few leaving “traditional” SAM to serve as an HMI only • Vendor independent HMI possible • OPC to connect with any other system • Full integration with Distributed Control System

  14. Firewall Firewall P P V V Integrated NeSSI Level 4 “web” Business Network Ethernet Historian Level 3 Information Network Ethernet “web” Control Network Switch Fieldbus HSE SAM LD SAM Linking Device Fieldbus H1 Fieldbus H1 Local Indicators Local Indicators Anyone’s Actuator Anyone’s Actuator Anyone’s Sensor Anyone’s Sensor

  15. NeSSI system of the future is here today! Foundation Fieldbus provides this vision in a single fully integrated environment

More Related