Integrating Profibus and Modbus devices in your Rockwell...

Copyright © 2007 Rockwell Automation, Inc. All rights reserved.

Integrating Profibus and Modbus devices in your Rockwell Architecture

Tony MilneRegional Development Manager, EMEA

Copyright © 2007 Rockwell Automation, Inc. All rights reserved. 2

Objectives

• To show integrators how easily Profibus and Modbus devices and networks can be integrated into Rockwell’s Integrated Architecture

• To discuss the meaning, and the benefits, of Integrated Architecture– To end-users– To system integrators

• To specify the issues facing integrators of legacy protocol devices

• And to list the ways in which Molex and Rockwell together can overcome any problems


Integrated Architecture

• Integrated means that the end-user sees one system

– Operators are trained once– Maintenance is provided from a single

source– Engineering tools and operating

interfaces work together– Look & feel is maintainedCustomer

Satisfaction

IntegratedArchitecture One-stop-shop

One knowledge base


Customer Requirements

• Potential buyers of Rockwell software, Automation and Control hardware, and Networks, also want to include other devices

– How do they install, communicate and manage the devices, and the data they produce ?

– How do they support the legacy protocols that often come with them ?

Customer Satisfaction

LegacyProtocols

Use bestor Specialist

Devices

MaintainExisting

Infrastructure


Problems to resolve

• End-Users want to keep existing infrastructure

– To save costs• Avoid new CAPEX• Avoid labour to change

– To minimise risk• If it’s not broke, don’t change it

• System integrators want to use known, tested architectures

– Supplier relationships– Training of employees

• Some solutions are only available with a limited protocol range

• Some protocols are ‘mandated’ or adopted as standards by industry, trade groups, safety or advisory bodies

• Some protocols become de facto standards by their success

Wide range of manufacturers

Ubiquitous Rockwell Software

Installation

Support


Meeting the Needs

• Molex is an expert in industrial protocols– Gateways, PC cards

• Rockwell asked Molex to provide Profibus and Modbus solutions

• Molex integrated the device networks into Rockwell Architecture

– Configuration and diagnostic through AB RSLinx™ (RLL) or local Serial port

– Possible to change the ControlLogixConfiguration while the PROFIBUS Scanner is online

– Possible to change the Profibus Configuration while CPU is RUN mode

• Use Molex tools or Rockwell toolsWide range of Legacy Protocols

RLL integration

Configuration

Diagnostics


RLL mode advantage

Ex

DP

PA

EtherNet/IP ControlNet

Profibus DP-V1

RLL Feature

• Fully integrated into Rockwell Architecture

• Remotely configure and diagnose PROFIBUS devices

• Very important for Process Control: Maintenance don’t have to go into the plant or Ex zone


Remote Access (RLL)

Modbus Serial Master

Modbus TCP&UDP Client and Server

Rockwell Networks(Ethernet, ControlNet, …)

Monitoring Station Maintenance Station

Rockwell RSLinx

• Full integrated into Rockwell Architecture• Remotely configure and diagnose devices

Modbus Serial Slave

RLL Feature

BradCommunications Software


Rockwell PROFIBUS FDT Architecture in Process Industry

DP

PA

Profibus DP-V1Speed 93.5Kbps or 45.45Kbps

Profibus PASpeed 37.5Kbps

DP/PA Coupler

FDT Frame application + commDTM + DeviceDTM runs over TCP connection

Monitoring Station

Ex

EtherNet/IP

ControlLogix Backplane

RLL Feature

Rockwell RSLinx Pro to set up TCP connection

HART


Roadmap

• Add existing protocol portfolio

Client/ServerSimatic S5, S7 and TI-505Industrial Ethernet TCP

TSX Micro, Premium

C, CV, CS

A and Q

GE90-30,GE90-70

Alspa C80-35, C80-75

AL2000 and webgate

PLC Series

Client/Server

Client/Server

Client/Server

Client/Server

Client/Server

Client/Server

Access

SIEMENS

Uni-TE TCPSCHNEIDER ELECTRIC

FINS TCPOMRON

MelsecMITSUBISHI ELECTRIC

SRTP GE FanucGE FANUC

SRTP CegelecCEGELEC

ALNET IIALTUS

ProtocolPLC Manufacturer

ET

HE

RN

ET

ET

HE

RN

ET

MasterSysmacSysmac WayOMRON

MasterPS32, PS316SucomaMOELLER

MasterGE90-xx, 80-xxSNPXGE FANUC

Master2000, 5000, Supervisor 2000Data LinkELSAG BAILEY

MasterSimatic S53964/3964R

MasterTI-505TI DirectTEXAS INSTRUMENTS

MasterPLC-5 and SLC 500DF1ALLEN BRADLEY

MasterSimatic TI-505TI-Dir

MasterSimatic S7-200PPI/PPI+

Simatic S5

TSX 7, Premium

PCD

Master

M/S, C/S

Master

AS511SIEMENS

UnitelwaySCHNEIDER ELECTRIC

S-BusSAIA BURGESS

SE

RIA

LS

ER

IAL


SST Communication modules for Rockwell PLCs

SST Comm. Module for CompactLogix, 1* Profibus DP (available end 2009)tbaProfibus

PDFSST Comm. Module for SLC, 2 channel ASi MasterSST-ASI-SLCAS-iSLC500

PDFSST Comm. module for ControlLogix, 1*Eth. port, 2*RS232/485 serial ports, with Remote Link Library

NEWSST-ESR2-CLX-RLL

Ethernet+ Serial

PDFSST Comm. module for ControlLogix, 4* RS232/485 serial ports, with Remote Link Library

NEWSST-SR4-CLX-RLLSerial

SST Comm. Module for CompactLogix Modbus TCP and RTU/ASCII (start 2010)

SST Comm. Module for SLC, 1* Profibus DP

Update FDT/DTM sw license for Profibus DP SST Comm. Module for ControlLogix (firmw.+CommDTM)

SST Comm. Module for ControlLogix, 1* Profibus DP Mstr V0/V1 & slv +CommDTM + RLL

SST Comm. Module for ControlLogix, 1* Profibus DP Mstr V0/V1 & slv + Remote Link Library

Description

Modbus

Profibus

Profibus

Network

CompactLogix

ControlLogix

AB PLC family

PDFSST-PFB-SLC

PDFSST-PB3-CLX-DTM

PDFSST-PB3-CLX-DTS

PDF

PDF Link

tba

SST-PB3-CLX-RLL

Ordering Part Number

View Communication module on the web


Cost Analysis

• Financial benefits – Less risk– Reduced capital investment – Ability to use common devices for all developments

• Leverage ease-of-use of Rockwell solutions to competitors’ installations• Improve ROI on training and tools investment• Better performance compared gateways

– Direct connection on backplane– Clear lines of support

• Encompass products always supported by Rockwell• Support from a single source – Rockwell engineers know the products• Software integrated• Advanced diagnostics


Molex expertise

IntegratedIntegratedArchitectureArchitectureIntegrationIntegration

RLLRLLFD

TFD

T

RSLogix

RSLogix

TCP/

IPTC

P/IP

ConfigurationConfiguration& Diagnostics& Diagnostics

Devic

es

Devic

es

ScannerScanner

Acy

clic

Acy

clic

CyclicCyclic

Parameters

Parameters

ProtocolsProtocols

Profibus

Profibus

Mod

bus

Mod

bus

60 Others

60 Others


Key Benefits

• End-user or integrator can choose the software solution and the PAC supplier independently of the IO/Fieldbus requirements– Legacy devices and cabling can be kept

• Maintain initial investment• Reduce risk of changing network or devices• Use of best-of-class, instead or best-available-with-DeviceNet

– Expertise is maintained• Investment in training of personnel• Suppliers• Maintenance process, quality

• Operations controlled seamlessly through Rockwell software– Legacy device network/fieldbus transparent to user

• Easy to set up, install, manage, diagnose


Conclusive comments

• If you identify a legacy protocol installed or needed, and it does not appear to be on our list, let me know.

• Work with your Rockwell partners to integrate • If you have a competitive situation against Mitsubishi, Siemens, GE etc,

and you need price support – ask your Rockwell contacts to contact us through Sébastien Bonnes


Q&A

• to – Tony Milne, Molex– +33 626 640 006– [email protected]

• Booth visit

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