Transcript
WAGO AUTOMATION Industrial ETHERNET
MODBUS/TCP
Table of Contents
Industrial ETHERNET in Automation Technology
03 – 04
WAGO-I/O-SYSTEM 750, 753, 758
05 – 06
WAGO SPEEDWAY 767
07 – 08
Continuous Communication with WAGO - Fieldbus Couplers - Programmable Fieldbus Controllers - Compact Industrial PCs
09 – 10
WAGO Scalable Automation Solutions
11 – 12
Commissioning and Connecting to the IT World
13 – 14
MODBUS TCP/UDP
15 – 16
ETHERNET/IP
17 – 18
PROFINET IO
19 – 20
SERCOS III
21 – 22
EtherCAT®
23 – 24
ETHERNET References
25 – 26
EtherNet/ IPTM is a trademark of the Open DeviceNet Vendors Association. PROFINET® is a registered trademark of PROFIBUS International. SERCOS interface® is a registered trademark of SERCOS International e. V. EtherCAT® is a registered trademark and patented technology of Beckhoff Automation GmbH.
Industrial ETHERNET in Automation Technology
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The WAGO-I/O-SYSTEM and SPEEDWAY Your Ticket to Industry-Leading Reliability
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WAGO-I/O-SYSTEM 750, 753 and 758 Series WAGO-I/O-SYSTEM 750, 753 and 758 Series provide a scalable architecture that grows as you grow.
tThe system is optimized for process-oriented communication and offers scalable performance tHigh integration density tUnbeatable price/performance ratio tVirtually unlimited application possibilities tMinimal hardware and system costs tEase of use ensures maximum efficiency.
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With a fieldbus-independent design that features fine granularity and modular components, the WAGO-I/O-SYSTEM readily meets all the requirements placed on distributed fieldbus systems. It is also certified by prominent certification agencies for worldwide use in extremely diverse applications.
The system‘s modularity is also reflected in its support of numerous fieldbus systems. Depending on the application, it is possible to choose between fieldbus couplers and controllers for different protocols.
MODBUS/TCP
ETHERNET LINK 1 ACT LINK 2 ACT
Digital Input Modules B
D
B
D
MS NS I/O
ON
1 2 3 4 5 6 7 8
750-871
W
USR
750-402
5
2-Channel Digital Input Modules - 5 VDC, 24 V, 42 V, 48 V, 110 V - 24 VAC, 42 V, 120 V, 230 V - NPN/PNP, 0.2 ms/3.0 ms filter, diagnostics 2-Channel Digital Specialty Modules - NAMUR, pulse extension - Intruder detection, up/down counter, 100 kHz 4-Channel Digital Input Modules - 24 VDC, 110 ... 230 VAC 8-Channel Digital Input Modules - 24 VDC, 5 ... 14 VDC, NPN/PNP 16-Channel Digital Input Modules - 24 V, CAGE CLAMP®S / ribbon cable Safety Modules (PROFIsafe) - 4F-DI, 8F-DI - SIL 3, CEN (IEC 62061) and Cat. 4 / PL e (EN ISO 13849) Intrinsically Safe I/O Modules (Ex i)
Digital Output Modules B
C D
750-504
Analog Input Modu A
1-Channel Digital Output Modules B D - 440 VAC, 16 A; manual operation, bistable 2-Channel Digital Output Modules - 24 VDC, 0.5 A/2 A, 230 VAC 2-Channel Digital Specialty Modules - Pulse width output module 4-Channel Digital Output Modules - 24 VDC, 0.5 A, 0 ... 230 VAC, 0.25 A - NPN/PNP, diagnostics 8-Channel Digital Output Modules - 5 ... 14 VDC, 1 A, 24 VDC, 0.5 A 16-Channel Digital Output Modules - 24 V, CAGE CLAMP®S / ribbon cable Safety Modules (PROFIsafe) - 4/4F-DIO, 8F-DO - SIL 3, CEN (IEC 62061) and Cat. 4 / PL e (EN ISO 13849) 2-Channel Relay Output Modules - 0 ... 230 V AC/DC, 2 make contacts/2 changeover contacts Intrinsically Safe I/O Modules (Ex i) 750-476
1-Channel Analog Input Mod - Resistor bridge (strain gauge) 2-Channel Analog Input Mod - Differential/single-ended input - Measurement input (electrical is - 12-/14-/16-bit resolution - 0(4) ... 20 mA, 0 ... 1(5) A AC/ - 0 ... 10 V, ±10 V, 0 ... 30 V DC 4-Channel Analog Input Mod - Single-ended input - 0(4) ... 20 mA - 0 ... 10 V, ±10 V Analog Specialty Modules - HART protocol support - RTD measurement module (adju - Thermocouple measurement mo diagnostics Intrinsically Safe I/O Module
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Designed to Meet Practical Requirements Fine granularity tI/O module accommodates 1, 2, 4, 8 or 16 channels Fieldbus-independent tFieldbus couplers & fieldbus controllers for the most common fieldbus protocols & industrial ETHERNET standards A sound investment tFieldbus-independent node design easily accommodates new bus standards while retaining the I/O modules Clear identification tColor-coded group marker carriers and WAGO WSB markers for clamping units Scalable performance tEconomical and standard couplers to programmable controllers up to comprehensive IPCs High-performance tFieldbus couplers with additional PLC functionality (controllers) for distributed control networks according to IEC 61131-3 Great flexibility tDigital, analog I/O and specialty functions with different potentials, capacity and signals can be configured within a single fieldbus node Dependable tApproved for industrial, building and marine automation, as well as onshore/offshore and mining applications – serves a wide array of applications – even under the most severe operating conditions Automatic connection tPower jumper contacts and data contacts Pluggable field wiring tVia 753 Series Pluggable Connectors Comprehensive safety features t5SBOTNJUTTBGFUZSFMFWBOUEBUBEFFQJOUPUIFmFME Applications in hazardous environments Temperature range from –20°C to +60°C t*EFBMGPSFYUSFNFFOWJSPONFOUT
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ules ules
B
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/DC C, diagnostics ules
bus C . Field
Analog Output Modules
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Specialty Modules A
2-Channel Analog Output Modules - 0 ... 10 V/±10 V - 0(4) ... 20 mA - 12-, 16-bit resolution 4-Channel Analog Output Modules - 0 ... 10 V/±10 V - 0(4) ... 20 mA Analog Specialty Functions - 6 ... 18 V - 0 ... 10 V, 10 mA, diagnostics Intrinsically Safe I/O Modules (Ex i)
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B Bluetooth® RF Transceiver Serial Interface - RS-232-C interface (configurable), RS-485 T 6,3 A Distance and Angle Measurement, Counter 250 V Positioning - Stepper controller RS-422 Vibration Monitoring Internal Data Bus Extension DALI/DSI Master EnOcean Radio Receiver MP-Bus (Multi-Point Bus) KNX/EIB/TP1 Module AS-Interface Master RTC Module - DCF-77 radio receiver
System Modules A
Filter Modules - System and field side power supply - 24 VDC power supply filter (surge) Field Side Connection Modules - 24 VDC - 0 VDC Separation Modules - 24 VDC / 230 VAC Supply Modules - 0 … 230 V AC/DC - Fuse/diagnostics (optional) - 24 VDC / 5 … 15 VDC (adjustable) Intrinsically Safe I/O Modules (Ex i)
B
C D
s (Ex i)
750-553
750-643
750-601
750-600
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WAGO SPEEDWAY 767
ETHERN
ET
System bus
MODBUS/TCP
Power s upp
ly
System Description
Module Overview
WAGO SPEEDWAY 767 is a modular, IP67-rated I/O system. SPEEDWAY connects to a fieldbus and on to higher-level control systems via fieldbus coupler or programmable fieldbus coupler (featuring 8 digital inputs each).
Digital Input Modules 24 VDC; 8 inputs (8 x M8) 24 VDC; 8 inputs (4 x M12) 24 VDC, 8 inputs (8 x M8), low-side switching 24 VDC, 8 inputs (4 x M12), low-side switching
The fieldbus coupler features an instantly recognizable system interface that streamlines the connection of I/O modules. The modules provide system expansion for both digital and analog signal processing. This allows signals to be received and transmitted directly on the machine, as based on customer requirements. The I/O modules are connected to the fieldbus coupler via data line (yellow) and supply line (gray). Configuration, programming, servicing and diagnostics can be performed using either the coupler‘s USB port or the fieldbus interface. 64 I/O modules per station 500m total length 50m between two modules
Digital Output Modules 24 VDC / 0.5 A; 8 outputs (8 x M8) DC 24 V / 0.5 A; 8 outputs (4 x M12) 24 VDC / 2.0 A; 8 outputs (8 x M8) 24 VDC / 2.0 A; 8 outputs (4 x M12) 24 VDC, 0.5 A, 8 outputs (8 x M8), low-side switching 24 VDC, 0.5 A, 8 outputs (4 x M12), low-side switching Digital Input/Output Modules 24 VDC / 0.5 A; 8 inputs/outputs (8 x M8) 24 VDC / 0.5 A; 8 inputs/outputs (4 x M12) Analog Input Modules Voltage/current (U/I); 4 inputs (0-20 mA, 4-20 mA, ±20 mA, 0-10 V or ±10 V) Resistance Temperature Device (RTD); 4 inputs Pt100, Pt200, Pt500, Pt1000 Ni100, Ni120, Ni1000 Thermocouple (TC), 4 inputs Type B; C; E; J; K; N; R; S; T Analog Output Module Voltage/current (U/I); 4 outputs (0-20 mA, 4-20 mA, ±20 mA, 0-10 V or ±10 V) Supply Module 24 VDC Power Divider
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ETH ER N
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Designed to Meet Practical Requirements
System bus
Modular design t"MMPXTPOTJUFTJHOBMBDRVJTJUJPOBOEUSBOTNJTTJPOQFSVTFSSFRVJSFNFOUT High-performance data transmission t'BTUEBUBFYDIBOHF t5JNFTZODISPOPVTTJHOBMBDRVJTJUJPOBOEUSBOTNJTTJPO Programmable via CoDeSys 3 (IEC 61131-3) t1SPWJEFTTJHOBMQSFQSPDFTTJOH PéMPBETIJHIFSMFWFMDPOUSPMTZTUFNTBOEJNQSPWFTTZTUFNBWBJMBCJMJUZ Configurable via device description files (GSD, GSDML and EDS) or FDT/DTM t.BOVGBDUVSFSJOEFQFOEFOU TUBOEBSEJ[FEEFWJDFNBOBHFNFOU t&YUFOTJWF ZFUFBTZUPTFUJOEJWJEVBMEFWJDFQBSBNFUFST Asynchronous and synchronous diagnostics t'BTU QSFDJTFFSSPSBOBMZTJTUIBUSFEVDFTEPXOUJNF Fieldbus-independent t.FFUTTQFDJmDNBSLFUBOETZTUFNSFRVJSFNFOUT USB interface t'PSFBTZDPOmHVSBUJPO QSPHSBNNJOHBOETFSWJDF Excellent EMC protection t&OTVSFTTZTUFNBWBJMBCJMJUZ Efficient power supply solution t$POWFOJFOUNPEVMFTVQQMZ Extended temperature range of –25°C to +60°C t*EFBMGPSFYUSFNFFOWJSPONFOUT IP67 degree of protection, fully encapsulated t6ODPNQSPNJTJOHQSPUFDUJPO FWFOJOUIFIBSTIFTUFOWJSPONFOUT Screw and DIN-rail mounting t'MFYJCMFNPEVMFJOTUBMMBUJPO Ergonomic design t0OVOJUNBSLJOHTDMFBSMZJEFOUJmFE
Power supply
Sensor/actuator connection
Sensor/actuator connection 8
Continuous Communication with WAGO Compact IPCs / Fieldbus Couplers / Programmable Fieldbus Controllers / SPEEDWAY / PERSPECTO®
Compact IPCs
Fieldbus Couplers
User Protocols
MODBUS/TCP (UDP)
758-870
758-874
758-875
758-876
x
x
x
x
750-340
ETHERNET/IP
750-341
750-342
x
x
750-351
x
PROFINET IO
750-352
750-354
750-370
750-841
x
x
x
x
Class 1
Class 1 SVC, RTC, TCP/IP
SERCOS III EtherCAT®
x
IEC 60870 CoDeSys network variables
x
x
x
x
x
SNMP
x
SNTP
x
x
x
x
BootP/DHCP
x/x
x/x
x/x
x/x
DNS
x
x
x
x
x
FTP
x
x
x
x
x
HTTP
x
x
x
x
LLDP
x
x
x DCP
x
x/x
x
x x
x/-
x
x
DCP
x/x
x
x
x
x
x
x
x
x
x
x
x
Safety
PROFIsafe V2
Features PLC (program/data)
128 MB
2/32 MB
2/32 MB
2/32 MB
Retain
128 k
1024 k
1024 k
1024 k
24 k
Free socket programming (client/server)
x
x
x
x
x
RTC
x
x
x
x
x
File system
x
x
x
x
1.5 MB
Web server
x
x
x
x
CoDeSys Web Visualization
x
x
x
x
User prog. Web interfaces
x
x
x
x
Managed switch
DUAL-LAN
DUAL-LAN
DUAL-LAN
DUAL-LAN
RS-232
x
x
x
x
MODBUS/TCP 9
–
x
–
x
–
x
–
x
–
x
x
512/256 k
x x
x
x 2 ports
x
2 ports
x
Programmable Fieldbus Controllers
750-842
750-843
750-871
750-872
750-873
750-880
750-881
750-882
x
x
x
x
x
x
x
x
x
x
x
x
PERSPECTO®
SPEEDWAY
767-1201
767-1301
767-2301
x
x
x
x
762-1xxx
762-2xxx
762-3xxx
x
x
RT V2.0
x
x/-
x
kB 128/64 kB
x/-
x
64/64 kB
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x/x
x/x
x/x
x
x
x
x/x
x/x
-/x
-/x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
–
–
1024/256 kB
512/256 kB 512/256 kB 512/256 kB
1MB/1MB 1 MB/512kB 1 MB/512kB
8k
8k
24 k
24 k
24 k
32 k
32 k
32 k
32 k
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
1.5 MB
2 MB
1.5 MB
2 MB
2 MB
2 MB
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
DUAL-LAN
x
x
x x
x
x
x
x
x
x
x
x
x
x
3 MB
x
x
x x
x
x
x x
x
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WAGO Scalable Automation Solutions WAGO Industrial ETHERNET devices provide customized communication solutions for any requirement. MODBUS/TCP provides unlimited, open communication via any network infrastructure. This is especially the case for intelligent, programmable stations ranging from small machinery to comprehensive systems (e.g., facility management).
ETHERNET/IP and PROFINET IO offer streamlined, real-time communication on a central fieldbus master (scanner or controller) while maintaining the original ETHERNET benefit.
SERCOS III offers highly efficient & deterministic performance and is ideal for demanding drive solutions (e.g., machine tool construction).
Standardized configuration and diagnostic tools are very helpful in serial machine and plant construction, where both easy configuration and safe operation, and often integrated safety solutions are required.
Item No. Description 758-870
WAGO-I/O-IPC-G2 Linux 2.6, Industrial PC with Geode 266 MHz
758-874
WAGO-I/O-IPC-C6 Linux 2.6, Industrial PC with Celeron®M 600 MHz
758-875
WAGO-I/O-IPC-C10 E Linux 2.6, Industrial PC with Celeron®M, 1 GHz, for the extended range of application
758-876
WAGO-I/O-IPC-P14 Linux 2.6, high-performance Industrial PC with Pentium®M 1,4 GHz
750-341
Fieldbus coupler, 100 Mbit/s
750-841
Programmable fieldbus controller, 100 Mbit/s
750-342
Fieldbus coupler, 10 Mbit/s
750-352
Fieldbus coupler, 2 ports, 10/100 Mbit/s
750-842
Programmable fieldbus controller, 10 Mbit/s
750-843
Programmable fieldbus controller, 10 Mbit/s
750-871
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
750-872
Programmable telecontroller
750-873
Programmable fieldbus controller, RS-232, 10/100 Mbit/s
750-880
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
750-881
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
750-882
Media redundancy programmable fieldbus controller, 10/100 Mbit/s
767-1301 Fieldbus coupler, IP67 767-2301 Programmable fieldbus coupler, IP67
Item No. Description 750-341
Fieldbus coupler, 100 Mbit/s
750-352
Fieldbus coupler, 2 ports, 10/100 Mbit/s
750-841
Programmable fieldbus controller, 100 Mbit/s
750-871
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
750-873
Programmable fieldbus controller, RS-232, 10/100 Mbit/s
750-880
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
750-881
Programmable fieldbus controller, 2 ports, 10/100 Mbit/s
767-1301 Fieldbus coupler, IP67 767-2301 Programmable fieldbus coupler, IP67
For additional information, see: Full Line Catalog 2010/2011, I/O-SYSTEM or www.wago.com
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WAGO-I/O-IPC 758 Compact IPCs, 758 Series Item No. Description 750-340
Fieldbus coupler, 100 Mbit/s
750-370
Fieldbus coupler, 2 ports, 100 Mbit/s
767-1201 Fieldbus coupler, IP67
WAGO-I/O-SYSTEM 750 Progr. Fieldbus Controllers, 750 Series
Item No. Description 750-351
Fieldbus coupler, 2 ports, 100 Mbit/s
WAGO-I/O-SYSTEM 750 Fieldbus Couplers 750 Series
Item No. Description 750-354
Fieldbus coupler, 2 ports, 100 Mbit/s
WAGO SPEEDWAY 767 Progr. Fieldbus Couplers, 767 Series
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Commissioning 1. Configuration & Commissioning WAGO-I/O-CHECK Commissioning tool for the WAGO-I/O-SYSTEM 750 t Commissioning t Parameterization t Documentation
2. Network Configuration t Setting the IP address and network parameters via Boot/P or DHCP t Optional configuration via Web broswer (Web-Based Management) and serial interface Web-Based Management After setting the IP address and optional network parameters, all standard IT services can be used immediately via WAN/LAN connections.
3. Programming WAGO-I/O-PRO Programming tool according to IEC 61131-3 t Controller connection via: - ETHERNET fieldbus interface (LAN/WAN) - Serial connection (configuration interface) - Modem connection t Creation of user programs (optional) t Definition of communication relationships t Online monitoring
4. Function Blocks Function blocks for network communication Library features numerous pre-programmed function blocks for a wide variety of communication tasks. These function blocks convert the controller from a passive data server into an active client. t Implementation of user-specific protocols (Socket API) t Event-controlled communication via Modbus/TCP (UDP) t Sending e-mails (SMTP), SMS (UCP, TAP) t SOAP Server for object-oriented communication based on XML Function blocks for local control tasks These function blocks support speedy implementation of control and regulation functions – from simple to complex. t Handling and communication modules for serial interface modules (e.g., MODBUS master/slave, UCP, TAP) t Communication modules for speed controllers, control panels, complex sensors/actuators t Control PID t Building automation (light, blinds, HVAC, security) t Drive control and more
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Integration
SCADA/Soft PLC
Specific Driver
Application notes under www.wago.com
SCADA
Soft PLC
OPC Client
Visual Basic C Appl.
WAGO OPC Server
ETHERNET, MODBUS/TCP (UDP)
Process Data Communication
ActiveX®
PLC/ Soft PLC
WAGO DLL
ETHERNET/IP PROFINET IO
PLC Properties PLCs (controllers and IPCs) that are programmable to IEC 61131-3 are suitable for various tasks. They can control a diverse array of applications via WAGO‘s extensive portfolio of I/O modules, multitasking and generous memory. Speed, robust memory, interfaces and communication services make it possible for controls to capitalize on the networking flexibility found in IT standards. Special protocols can be implemented as function blocks in the PLCs. The programming environment allows program changes online, status monitoring, break points and other diagnostic tools.
Web Visualization Web visualization is a specific form for visualization created in WAGO-I/O-PRO. WAGO-I/OPRO can process the visualization objects of a project, so they can be loaded in XML format when downloading to an ETHERNET controller (XML description). A Web server also processes the control data XML format and makes the constantly updated visualization available. As a result, it can be accessed and displayed in a Web browser on any other computer connected to the Internet (e.g., remote maintenance).
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MODBUS TCP/UDP... ...unites – like no other protocol – the advantages of the direct, open networking of network subscribers with the nearly limitless possibilities of ETHERNET-based control and communication technology. Thus, every MODBUS ETHERNET subscriber (bus coupler) can serve several clients (e.g., visualization, OPC server, control panel, additional ETHERNET controllers) as a data server. Simultaneously, intelligent programmable devices (controllers) establish connections using standard
network infrastructure to any MODBUS subscribers. This ensures coexistence with prominent protocols such as HTTP (Web server), SNMP (network management), SNTP (time synchronization), FTP (file access) and many more. Network configuration effort can be dramatically simplified. A central “master” is not required. Thus, MODBUS/TCP/UDP is recommended for applications that collect data and/or are tasked to network intelli-
gent controllers with self-sufficient control logic. Decentralized control intelligence increases system availability, ensures predictable behavior with the shortest reaction times, and permits process modularization. It is scalable from individual applications on the LAN, on through to system-spanning solutions on the WAN.
Rolling gate control t EnOcean radio technology
Monitoring distribution network core units (gas, water, compressed air, electricity, etc.) t Energy consumption measuring t Data logging t Alarm/error messages t Web visualization t SNMP, SMTP
STATUS: OK ERROR
Decentralized machine and system control t Programmable logic according to IEC 61131 t ETHERNET client/server t Web server t Web visualization
Measurement and operating data recording t Historic data/trend recording t (SQL) database connection t File transfer (NFS,FtP) t Batch/recipe management t Web interfaces
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WAGO-I/O-IPC t Process visualization t Control t Diagnostics t Gateway
Control system t OPC server t SQL database t Error messages t Engineering
MODBUS/TCP
Building and facility management t Lighting control (DALI) t Control of flaps & valves t HVAC control t Access control
DALI MP-Bus
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Characteristics and Use:
WAGO MODBUS TCP/UDPFieldbus Couplers/Controllers
tCommunication and diagnostics via standard IT connections (e.g., SMTP, HTTP, SNMP) tFaster process data exchange with visualizations, (soft) PLCs, office applications or interoperable communication with other field devices via standardized application protocols tDistributed control networks via decentralized PLC resources in the controller tIndependent solution for complex applications (control, monitoring, regulation, data logger, RTU, [gateway] communication) tDirect access via LAN or WAN (Internet) tRemote maintenance, control/diagnostics via e-mail, SMS and Web browser, etc. tProgrammable user protocols (e.g., HTTP, UCP, TAP, SOAP) tConfiguration via integrated Web server (WBM) 16
ETHERNET/IP ETHERNET/IP adapts the proven Common Industrial Protocol (CIP) to standard ETHERNET architecture. CIP includes an extensive library of messages and services for a multitude of automation processes including control, security, safety (CIP safety), synchronization, drive control and information.
With appropriate project planning of the “network scanner” (master) and the selection of suitable switches, excellent system performance can be achieved.
Configuration data, diagnostics, and system information are transmitted via TCP/ IP-based “explicit messages.” Here, there is a distinction between “unconnected messaging” (irregular, low priority) and “connected messaging” (regular, higher priority) with reserved bandwidth. Regardless of message type, coexistence with any ETHERNET protocols is guaranteed.
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Real-time communication occurs per the producer/consumer process via “implicit messaging” based on UDP multicast telegrams.
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Characteristics and Use: WAGO ETHERNET/IP Fieldbus Couplers/Controllers All 750/753 and 767 Series ETHERNET/IP fieldbus couplers and controllers support real-time communication per Common Industrial Protocol (CIP). In addition, the devices offer MODBUS/TCP and UDP protocol support (server and client*), e.g., for direct cross-data communication with one another and/or for the incorporation of control panels and PC applications. Browser-based start-up can occur via Web-Based Management (optional). The Web server also offers user-specific visualization possibilities. Protocols such as SNMP, FTP, SNTP, DHCP, DNS support service and diagnostics. Integrated, managed switches* enable direct line topology. The fieldbus controllers* can be programmed for independent control functionality according to IEC 61131-3. (*optional)
Wireless process data communication integration as point-to-point communication or Piconet (1 master, max. 7 slaves) t Secure transmission (encrypted, AFH and adaptive send power) in license-free 2.4Ghz band real-time communication mode between WAGO I/O modules t "Ad hoc" operating mode for communication with any Bluetooth® subscribers (e.g., PDA) t Fast transmission of data across large distances (max. 1000m) t Alternative for applications in which wired solutions are not economical or are technically not feasible. *Adaptive Frequency Hopping
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PROFINET IO PROFINET IO unites the advantages of the classic PROFIBUS DP with the benefits of ETHERNET-based communication. Both standard network topologies and infrastructure components can be used. This allows PROFINET IO to offer a continuous solution, from the field level to the control level. For the parameterization of complex field subscribers (PROFINET devices), such as safety components, there are high-per-
formance services available that coexist with Web services, as well as IT service and management protocols (TCP/IP, http, SNMP). To fulfill real-time requirements and telegram prioritization, the optimized PROFINET RT protocol has been expanded to include features such as “quality of service.” The PROFINET controller (master) thus ensures regulated, sequential “request/ response” traffic, with cycle times that can be set individually per subscriber.
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For service/maintenance, the fieldbus controller provides a complete backup & recovery of the I/O devices including the network parameters and module parameters. On top of PROFINET IO‘s extended capabilities, the familiar “look & feel” of PROFIBUS has been retained. This simplifies configuration, service and diagnostics.
RFID (Radio Frequency Identification) t Incorporation of write/read devices via individually configurable interfaces (RS-232, RS-485, RS-422, SSI)
Fail-Safe Applications (750, 753 Series) t Integration of safety I/O modules into a standard PROFINET IO network t Compliant with PROFIsafe V2.0 specification t Up to SIL3, CEN (IEC 62061) and Cat. 4 / PL e (EN ISO 13849) t Integration of safety input modules, input/output modules for EMERGENCY OFF buttons, light curtains, safety contactors, etc. t Extensive parameterization functions (WAGO-I/O-CHECK 3) t SISTEMA t iPar server support t TCI Conformance Class II + III
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PROFINET IO Controller
Characteristics and Use: WAGO PROFINET IO Fieldbus Couplers WAGO‘s 750 and 767 Series Fieldbus Couplers integrate WAGO‘s entire portfolio of I/O modules into PROFINET as I/O devices. Configuration (via GSDML files), as well as operation and diagnostics, can occur completely via the master interface‘s standardized tools. The master writes configuration and parameter data permanently into the coupler, permitting hardware exchange without intervention in the software. Fail-safe I/O modules (750, 753 Series) enable applications up to SIL3 according to the PROFIsafe V2.0 specification. The configuration of placeholder modules, and the start-up of hardware configuration that deviates from the project planning, is provided for all couplers. Standard-compliant diagnostics provides detailed information about the coupler and module status. The error behavior of I/O modules can be individually parameterized in preparation for communication failures. Integrated switches permit the implementation of a line topology.
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SERCOS III With SERCOS III, automation devices such as controllers, servo drives and I/O peripherals communicate via a uniform real-time ETHERNET interface. Transmitted data is based on a very efficient real-time protocol, which guarantees the shortest cycle times and the greatest repetition accuracy. The runtimes are minimized thanks to the complete absence of hubs and switches. Data is read/written in defined blocks by the network subscribers (which are typically connected in a
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redundant ring) “on the fly” during the flow of the telegrams. This enables direct cross-communication within a cycle. The redundant ring structure increases system availability and enables “hot-plugging” of stations that can be identified directly by the network master based on the uniform device model. The highly synchronous time slot process allows, in addition to the real-time communication, acyclic
ETHERNET communication services. SERCOS III adapts CIP safety for securityoriented applications up to SIL3.
Characteristics and Use: WAGO SERCOS III Fieldbus Couplers
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Communication with and between SERCOS III nodes occurs via cyclic or acyclic exchange of “Identification Numbers” (IDNs). The I/O modules are mapped automatically to these IDNs via the SERCOS III IO profile. Access is performed via either service channel (SVC) or real-time data channel (RTC). The coupler supports master-slave communication and direct cross-communication.
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WAGO SERCOS III Couplers can be connected directly to a redundant ring. The complete IEC 802.3 ETHERNET (100 Base Tx)-compliant interfaces support full-duplex communication with autocrossing and permit a max. distance of 100m between the stations. For operation in a line structure, standard ETHERNET devices can be connected to the last free port.
®
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EtherCAT® EtherCAT® (Ethernet Control Automation Technology) is a high-performance, realtime ETHERNET communication system for industrial automation. The EtherCAT® protocol allows data to be transported directly within a standard ETHERNET frame using its own Ethertype (0x88A4). The data sequence is independent of the physical order of the network subscribers and can be addressed randomly.
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In contrast to standard ETHERNET, the EtherCAT® frames are processed by slaves in the flow. The slaves can be read and written in the same frame. The EtherCAT® telegram structure is thus ideal for distributed I/O. Broadcast, multicast and crosscommunication are possible. The complete protocol processing takes place within the slave hardware and is thus independent of the run-time of protocol stacks, CPU performance of the master or software implementation. Bandwidth utilization is maximized because each
subscriber/date does not always need its own frame. The result is extremely short cycle times of ≤ 100 μs. EtherCAT® accommodates a wide variety of topologies including line, tree, ring or star without additional infrastructure devices. The XML interface (device description file) is easy to implement and simplifies configuration.
Characteristics and Use: WAGO EtherCAT® Fieldbus Couplers The 750-354 EtherCAT® Fieldbus Coupler boasts very powerful data transfer capability. While the EtherCAT® telegram passes through the device, only the data is taken from the telegram intended for the fieldbus coupler. The coupler, in turn, adds the required process data. A special EtherCAT® communication unit, consisting of an EtherCAT® slave controller (ESC), controls the entire process data exchange with the EtherCAT® master. High transmission speed and data exchange reliability is provided by transferring lower communication levels into hardware. Both mailbox, as well as cyclic and acyclic data, can be transmitted and processed via CoE (CAN application layer over EtherCAT®). Easy and time-saving commissioning of the fieldbus coupler is achieved via automatic address assignments and ESI file integrated into the engineering tool of the EtherCAT® master. Both line-in and line-out RJ-45 connectors are located on the front of the coupler, providing easy configuration of line structures.
EtherCAT
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ETHERNET WAGO SPEEDWAY in use at the brewery wastewater system at BIONADE in Ostheim, Germany. The system pre-treats wastewater from beverage production and bottle cleaning. SPEEDWAY connects digital inputs and outputs, performs end switch monitoring of pneumatic valves/drives and executes other process-vital tasks.
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Application ETHERNET Control of medium and low-voltage switching systems, filter treatment and emergency power supply at the Wasserwerke Bayerischer Wald. The switch cabinet for each individual subsection is equipped with a programmable WAGO ETHERNET controller that activates local manual operation at the cabinet automatically in the event of power failure. Normally, the controllers communicate with the PMC (Process Measurement and Control) central equipment via separate lines. Point-to-point connections prevent faults from affecting the entire system.
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0888-0149/0300-3601 · ETHERNET Brochure · 3.1 · GB · 04/11 · Printed in Germany · Subject to design changes WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 · 32385 Minden Hansastraße 27 · 32423 Minden Phone: Headquarters +49 (0)571/887 - 0 Sales +49 (0)571/887 - 222 Order Service +49 (0)571/887 - 333 Technical Support +49 (0)571/887 - 555 Fax: +49 (0)571/887 - 169 E-mail:
[email protected] Online: www.wago.com
