Profibus International and basics of Profibus and Profinet - Mark Freeman

Mark Freeman, Siemens Digital Industries
PROFIBUS International and basics of
PROFIBUS & PROFINET

2PROFIBUS Nutzerorganisation e.V. (PNO) 2
PI Worldwide Support
Netherlands
RPA, PICC, PITC, PITL
Belgium
PICC, PITC
France
RPA, PICC, PITC
Germany
Switzerland
PICC, PITC
Italy
RPA, PICC, PITC
Poland
RPA, PICC, PITC
25 Regional PI Associations (RPA)
PI worldwide:
UK
RPA, PICC, PITC
Ireland
RPA, PICC, PITC
Czech Rep.
Norway
RPA, PICC, PITC
Sweden
RPA, PICC
Middle-East / UAE
RPA, PICC
Canada
PICC, PITC
USA
Brazil
RPA, PICC, PITC
Chile
RPA, PICC, PITC
Argentina
PICC, PITC
Spain
RPA, PICC, PITC
Finland
RPA
Denmark
RPA
Turkey
PICC
Lebanon
PICC
Taiwan
RPA
Saudi Arabia
PICC, PITC
Southern Africa
RPA, PICC, PITC
India
RPA, PICC
China
RPA, PICC, PITL
South-East-Asia
RPA
Korea
RPA, PICC
Japan
RPA, PICC, PITL
Australia/
New Zealand
RPA, PICC, PITC
59 PI Competence Centers (PICC)
32 PI Training Centers (PITC)
9 PI Test Laboratories (PITL)
PI Technical Support:

Training for Career Advancement
PROFIBUS and PROFINET training is offered through:
PI Competence Centre
- Manchester Metropolitan University in Manchester
or a location of your choice
(http://www.sci-eng.mmu.ac.uk/ascent/)
PI Training Centre
- Verwer Training & Consultancy Ltd
(http://verwertraining.com/)
For course schedule see : http://www.profibus.com/pi-organization/regional-pi-associations/united-
kingdom/training/

4PROFIBUS Nutzerorganisation e.V. (PNO) 4PROFIBUS Nutzerorganisation e.V.
Training for Career Advancement
Training is available in a range of areas to upgrade your skills including:
Certified PROFIBUS or PROFINET Engineer – combining installation, commissioning
and engineering
Certified PROFIBUS or PROFINET Installer Courses
Certified PROFIBUS System Design Course
PROFIBUS Commissioning and Maintenance Courses
PROFINET Developer Course
Training provided by our 2 PITCs, MMU and VTC in scheduled courses or on your
company premises.

5PROFIBUS Nutzerorganisation e.V. (PNO)
PI Node Count 2018

Profibus Nodes
2014 – 3.5M
2015 – 2.8M
2016 – 2.4M
2017 - 2.3M
2018 – 2.4M

Profibus PA
2014 – 0.8M
2015 – 0.9M
2016 – 0.7M
2017 - 0.9M
2018 – 0.8M

Profinet Nodes
2014 – 2.2M
2015 – 3.0M
2016 – 3.6M
2017 - 4.5M
2018 – 5.1M

PROFIsafe Nodes
2014 – 1.15M
2015 – 1.3M
2016 – 1.55M
2017 - 1.95M
2018 – 2.3M

IO-Link Nodes
2016 – 1.7M
2017 – 2.8M
2018 – 3.33M

Profinet to Profibus Comparison

IHS: The global market by Ethernet Protocol

Comparison
PROFIBUS PROFINET
Organisation PROFIBUS & PROFINET International
Hardware definition GSD files
Physical layer RS-485 Ethernet
Speed 12 Mbit/s 100 Mbit/s or 1 Gbit/s
Telegram 244 bytes 1440 bytes
Address space 126 Unlimited
Technology Master/Slave Provider/Consumer
Wireless Possible IEEE 802.11, 15.1
Motion 32 axes >150 axes
Machine-to-machine No Yes
Vertical integration No Yes
Connectivity PROFIBUS PA Many Buses

PROFIBUS to PROFINET transition
DP-Master DP-Master
Class 2
DP-Slave
PB Address
1..127
PROFIBUS DP
/ RS 485
IO-Controller IO-Supervisor
IO-Device
Device Name
Conveyor XY
PROFINET IO
/ Ind. Ethernet
Low cost of adoption, investment protection by the transition to PROFINET!

The benefits of PROFINET as overview
Industrial Wireless LAN
Safety
Flexible topologies
Expandability
Web tools
Open standard
Tailor-made
plant concepts
Flexibility
Easy cabling
One cable for all purposes
Device/network diagnosis
Energy efficiency
Optimum utilization of
resources
Fast device replacement
Ruggedness/stability
Easy cablingEasy cabling
Efficiency
Media redundancy
Large quantity structures
High transmission rate
Speed
High precision
Increased productivity
Fast start-up
Performance
PROFINET is the right solution for each type of application

PROFINET is … more Flexibility
Maximum flexibility enables tailor-made machine and plant concepts
Line
(Redundant) ring
Star
Tree
Wireless communication
(IWLAN)
Industrial Wireless LAN
Safety
Flexible topologies
Expandability
Web tools
Open standard
Tailor-made
plant concepts
Flexibility

PROFINET is … more Efficiency
Maximum efficiency ensures optimal utilization of resources
Diagnostic Data
Safety Data
IO-Data
Energy
Efficiency
Data
TCP/IP-Data
(Web)
Webcam
HMI
Controller
Motion
Control
PROFINET
PROFIsafe PROFIenergy
Drive
Client
Module
CNC
Controller
Access
Point Remote I/O
Easy cabling
One cable for all purposes
Device/network diagnosis
Energy efficiency
Optimum utilization of
resources
Fast device replacement
Ruggedness/stability
Easy cablingEasy cabling
Efficiency

PROFINET is ...
more Performance
Maximum performance increases productivity and assures highest quality
TCP/IP
Approx 31,25msApprox 250ms
Real Time Isochronous Real Time
10ms 100ms 10ms
Bus Cycle
1ms
ApplicationCommunication
Mechanism
Reserve CapacityProduction Lines
Machine Tools
Printing Presses
Packaging Machines
Logistics
Presses
Robots
PROFINETMedia redundancy
Large quantity networks
High transmission rate
Speed
High precision
Increased productivity
Fast start-up
Performance

PROFINET is future proof…
Quality Assurance – consumers reward high quality & punish poor quality
• Shorter innovation cycles
• More complex products
• Changing consumer demands
• Individualized mass production
• Volatile markets
• High productivity
• Energy and resource efficiency are
decisive competitive factors
Increase
competitiveness
Enhance flexibilityShorten time-to-marketIncrease efficiency

Tom Burke, President OPC Foundation
Collaboration with OPC Foundation
OPC – ‘Interoperability Standard’
Long-lasting cooperation with OPC
Foundation
OPC-UA – a standard for open and
vendor independent communication
from controllers to the ERP level and to
the cloud.
First specs in expected by end of 2019

Strategy –
“1 Network for all”
Strategy – One Network infrastructure with
PROFINET and OPC UA
Control
level
Field
level
PROFINET
OPC UA
Ethernet/
Ethernet TSN
Operator
level
Management
level
Cloud
Cloud
MES, ERP
SCADA, DCS
OPC UA for vertical commu-
nication of acyclic data
OPC UA also for controller/
controller (M2M) communication
PROFINET for cyclic and
real-time capable I/O data
exchange on field level
Benefit
PROFINET and OPC UA
can share the same network!

Multi-vendor Failsafe Machine – Machine Communication
The Missing Piece
Today restricted to Controller-Device architectures
Vendor neutral protocol for failsafe applications between controllers / machines needed
Benefits for vendors and users:
PROFIsafe’s black channel approach
accepted by users, vendors and
authorities
Reduced efforts due to reuse of
existing technology
Open technology
Fast market adoption
Machine Machine

The PROFIsafe Concept
Black channel principle
Meets the highest safety categories
Safety Integrity Level 3 / PL e / Cat. 4
One network for standard and failsafe
automation with flexible topologies and
wireless communication
Uniform diagnostics, device
parameterization and uniform
user interface
Market Leader among safety protocols
Standard
Protocol
Standard
Protocol
PROFIsafe
Layer
PROFIsafe
Layer
Standard
application,
e.g. diagnosis
Safety
application
Standard
application,
e.g. diagnosis
Safety
application
Black Channel Approach
1st draft of specification:
→ Release HM2019

TSN Joint Profile for Industrial Automation
(IEC/IEEE 60802 TSN-IA Profile)
Meaning of Time Sensitive Networks (TSN)
TSN is made up of many IEEE standards that
extend the Ethernet standard .
Objectives PROFINET over TSN
High quality real-time communication
Standardized mechanisms
Backwards compatibility
Convergence: different applications share the
same network and are guaranteed the necessary
QoS
(e.g.: IEEE 802.1ASbt, IEEE 802.1Qbu, IEEE 802.1Qbv, IEEE 802.1Qca, IEEE 802.1CB,
IEEE 802.1Qcc)
2: Data Link
1: Physical
3: Network
4: Transport
7: Application
6: Presentation
5: Session
PROFINET
(I/O, alarms
records…)
100 Mbit/s 1 Gbit/s
IP
UDP TCP
IEEE 802.1 TSN
OPC
UA
today future
IEEE 802.1

Outlook – Ethernet IEEE TSN Technology will be
integrated into both OPC UA and PROFINET
PROFINET based on TSN as powerful “fieldbus”
• Future-proof thanks to IEEE standardization of TSN
• Increased bandwidth (1 GBit)
• Real-time capability with standard chips
• Continued use of existing projects/programs
by keeping the PROFINET application layer
OPC UA based on TSN for networking of machines
• Open exchange through global standards
(OPC UA, IEEE)
• Robust TSN network infrastructure
• Real-time communication e.g. for Controller/Controller
• 3 step approach: Client/Server, Pub/Sub, Pub/Sub TSN
Controller-
level
Field-
level
PROFINETOPCUA
Operator-
level
PLC
TSN

PROFINET network structures
One shared network
Applications Today
PROFINET infrastructure based on Ethernet
Convergence of different protocols
Flat network structures
Vertical communication
OPC UA
Horizontal communication
M2M via OPC UA
Field-level / PROFINET PROFINET
OPC UA
OPC UA
Router
OPC UA
Ind. Ethernet
Ind. Ethernet

Outlook (>202x)
PROFINET network infrastructures in the future
Applications for the future
PROFINET infrastructures based on Ethernet TSN
Convergence of different protocols
Flat network structures
Vertical communication
OPC UA
Horizontal communication
M2M via OPC UA in real-time
and incl. Safety
Field-level/ PROFINET
TSN Integration
Security
PROFINET
OPC UA
OPC UA
Router
OPC UA
Ind. Ethernet/
TSN
Ind. Ethernet/TSN
NEW
NEW
NEW NEW

PROFINET Security – Next level
Current Situation
Network Segmentation and Security Module for
restricted Network Access
Physical Access Protection for Components
Concept: White Paper
Extension of „Defense in Depth“
Integrated Security in PROFINET Components
End-to-End Security for PN Communication
as Option in Configuration
Security
Modul
Controller
HMI
Drive
I/O Module
Security
Modul
Controller
HMI
Drive
I/O Modules
Secured PROFINET
Communication
Seperated
Network Segment
Seperated
Network Segment

Thank You
Siemens Digital Industries
Mark Freeman
Product Manager
Siemens DI FA
Sir William Siemens House
Princess Road
Manchester M20 2UR
Phone: 07808824659
E-mail: mark.freeman@siemens.com
Web: www.siemens.com

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