communication part consists of client module scalance w747-1rr

Industrial Wireless CommunicationReliable, rugged, secure

Brochure · September 2009

SIMATIC NET

Answers for industry.

BR_SCALANCE_W_title_page_en.fm Seite 1 Dienstag, 18. August 2009 12:51 12

© Siemens AG 2009

SCALANCE – scalable performance2

Totally Integrated Automation from Siemens demonstrates in a host of successful applications around the world the extent to which integrated solutions can be created today with shared tools and standardized mechanisms. Selective further development of industrial communication with SIMATIC NET is linked with this at a fundamental level.

A pioneering milestone in this development is SCALANCE, the generation of active network components for establishing in-tegrated networks. These active network components are optimally coordinated with each other. They have been designed for harsh industrial environments and enable integrated, flexible and secure set-up of a high-performance network.

Industrial Ethernet switching components

The communication network is of the utmost importance for automation solutions. With SIMATIC NET, Siemens offers Industrial Ethernet switching components for structuring networked machines and plants, and for integrating into the overall cor-porate network. A graded portfolio of switches (SCALANCE X) and communications processors with integral switch enables optimum solutions for all types of switching tasks, and not only in harsh industrial environments.

Industrial Wireless LAN (IWLAN)

Thanks to wireless communication with programmable controllers, even greater flexibility is achieved, maintenance work is simplified, and service and standstill times reduced. The IWLAN solution from Siemens Industry makes these advantages available through a coordinated portfolio of WLAN equipment for industrial use, even for fail-safe communication in the context of operator and machine safety. This includes IWLAN access points and client modules (SCALANCE W), wireless interfaces for PROFIBUS and distributed I/O, mobile operator panels, planning soft-ware, and extensive accessories.

Industrial Ethernet Security

By integrating into the corporate network, the increased wired and wireless net-working of industrial plants enables a degree of integration and openness that pro-vides many benefits such as remote access to plant sections over the Internet. How-ever, this also results in certain risks with regard to data security. With its industrial security concept, SIMATIC NET offers a safety solution that is specially designed for industrial automation engineering and that satisfies the specific requirements of this application environment. The security modules (SCALANCE S) and software are easy to handle, and reaction-free integration into existing networking concepts is possible.

SCALANCE – scalable performance

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© Siemens AG 2009

Industrial Wireless LAN from Siemens 3

Industrial Wireless LAN from SiemensReliable, rugged, and secure

The key to market success lies in the provision and availability of information, no matter when or where you need it. Thanks to the use of mobile devices linked via wireless data networks (e.g. wireless LAN), the efficiency of processes can be signifi-cantly improved. The primary benefit of wireless solutions is the simple and flexible availability of mobile or hard to access stations.

Mobile communication increases a company's competitive-ness, as it helps achieve greater flexibility through the use of wireless communication to automation devices and industrial terminal devices. As a result you can simplify maintenance work, reduce service costs and downtimes and deploy your personnel optimally.

The WLAN IEEE 802.11 standard does not have the necessary specifications for use in an industrial environment. SIMATIC NET made several enhancements to radio products in accordance with the requirements of automation, thus creat-ing the Industrial Wireless LAN (IWLAN).

Industrial Mobile Communication stands for wireless commu-nication in industry. It is based on international standards, such as IEEE 802.11 at 2.4 GHz and 5 GHz, and data transfer rates of up to 54 Mbit/s.

The integration of wireless communication in industry is opening up a wide range of opportunities previously not avail-able with a wired solution: Demanding applications, such as those with strict real-time requirements, were until recently considered a no-go area for radio technology. The use of radio on dynamic machines saves cabling materials and mainte-nance costs, automated guided vehicle systems can obtain data without the need for cables and the choice of route is not restricted.

Part of TIA

Totally Integrated Automation (TIA) provides a complete range of products and systems for automation in all sectors of industry – from incoming goods through the production pro-cess to the delivery of goods, and through all levels, from the field level to production management right up to company management. The tools access a common database. This saves input costs and ensures project-wide consistency.

Possible applications

■ Automated guided vehicle systems (AGV) and over-head monorail conveyors;prevents wear and offers high flexibility for traffic routing thanks to the wireless transfer of data to the vehicles

■ Cranes;high flexibility through access to data communica-tion with the moving unit independent of the location

■ Wireless access to field devices for configuration and testing without costly adaptation of the control cabinet

■ Communication with moving nodes (e.g. mobile controls and devices), storage and retrieval machines, conveyor systems, conveyor belts, rotating machines, trucks

■ Wireless linking of communication segments for rapid commissioning or for cost-effective network-ing, where otherwise the installation of cables would result in considerable costs (e.g. public highways, rivers, lakes, railways)

■ Water supply and waste-water disposal; monitors and controls water catchment, pumping stations and water treatment plants, for example, via GPRS, mobile phone and the Internet


© Siemens AG 2009

IWLAN applications4

IWLAN applicationsOpen-cast mining

Task specification

• In open-cast mining, the transfer of data between the base station and the plaster gypsum stacker should be carried out online

• Rugged and industry-standard components should be suit-able for outdoor use

• The solution should offer a reliable wireless and mainte-nance-free system

• MS Office applications should be integrated in the commu-nication system

• The components should offer long-term availability

Solution

• The SCALANCE W788-1RR access points are used to estab-lish the wireless data transfer. This avoids the costly cabling involved in setting up a communication system and the result-ing wear, which leads to prolonged failures and high costs.

• Thanks to their industry-standard design with IP65 degree of protection, the IWLAN components are protected against water and dust and can be used outdoors at tem-peratures as low as -20 °C.

• The cyclic execution of data packets permits a strict real-time and reliable radio connection. Interference within the industrial environment does not affect the radio connec-tion, as redundancy mechanisms, packet repetitions and modern encryption mechanisms ensure a reliable and se-cure data transfer.

• Within the established radio field, you can use the 277F IWLAN Mobile Panel terminal device to access up-to-date data online from any location

• The SNMP OPC server makes it easy to integrate MS Office applications in the solution. As a result, the solution can provide important communication parameters for the com-munication system.

Benefits

• Mobile data exchange of up-to-date online data • Cost savings thanks to the reduction in maintenance work

and longer intervals • Significant increase in availability• Integration of MS Office applications• Investment protection thanks to long-term availability of

the components

Point-to-point connection up to 1 km between the control room and the bucket-wheel excavator

PC with SNMPOPC-server

Bucket-wheel excavator

Control room

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Mobile Panel277F IWLAN

Client ModuleSCALANCEW747-1RR

SIMATIC HMIS7-400F

Access PointSCALANCEW788-1RR

AntennaANT793-8DR

AntennaANT793-8DR

Industrial Ethernet

PROFINET

Industrial Ethernet

PROFINET


© Siemens AG 2009

IWLAN applications 5

Automotive production

Task specification

• The number of nutrunners used in vehicle final assembly should be reduced. The existing solution uses one nutrun-ner for each cycle and each barcode detection

• Since the hard-wired solution with slip rings results in high maintenance costs, a reliable wireless communication so-lution is required to increase efficiency and reduce setup times

• The products should be industrialized and available world-wide

• Investment protection is also required by ensuring the long-term availability of the components used

Solution

• The IWLAN RCoax Cable – a silicon-free leaky wave cable – is used along the coding rail to enable wireless data trans-fer. It generates a defined conical and reliable radio field, which is easy to route. The RCoax Cable is therefore ideal for use in demanding radio environments and in all types of rail-mounted vehicles.

• The feed-in station for the RCoax Cable consists of SCALANCE W788-1RR IWLAN access points in accordance with IEEE 802.11 b/g (2.4 GHz), with data transfer rates of up to 54 Mbit/s.

• The SCALANCE W747-1RR client module is installed as a mobile station. As a result, the same mobile unit can be used for all applications, and consequently one mobile nutrunner can be employed for multiple cycles.

• In addition, the use of SCALANCE W747-1RR offers the option of using up to eight terminal devices.

• The terminal devices and the SCALANCE W747-1RR client module in the hanger are connected to a SCALANCE X208PRO Industrial Ethernet switch using M12 Ethernet technology.

System solution for nutrunner controllers with RCoax Cable and SCALANCE W747-1RR

Benefits

• Low investment costs owing to the reduced number of nutrunners

• Reduction in maintenance costs and downtimes thanks to a reliable wireless and wear-free data transfer to mobile communication partners

• Decreased downtimes in case of failures owing to the use of the C-PLUG (Configuration Plug); devices can be re-placed without the need for specialist personnel or a pro-gramming device

• Reduction of operator activity, for example scanning, cycle transfer, travel time allows higher throughput

• Easy to change models, dependent only on material logis-tics

• Possibility of integrating additional quality assurance appli-cations

• Complete nutrunner data can be loaded via the IWLAN line

S7-300with CP 343-1

RCoax cableSegment 1

Nutrunnercontrol

Hangers ET 200pro

Industrial Ethernet

PROFINET

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SCALANCE X208PRO

SIMATIC HMI

Access PointSCALANCEW788-1RR


AntennaANT792-4DN


© Siemens AG 2009

IWLAN applications6

IWLAN applicationsCrane control

Task specification

• An existing PROFIBUS network should be wirelessly expanded so that it can monitor and control cranes via a network control level

• The existing PROFIBUS network should be integrated in PROFINET

• The solution should be reliable and high-performing and offer high availability

Solution

• The wireless connection to the network control level is achieved using a SCALANCE W788-1PRO access point, which receives the data from the individual PROFINET sub-networks

• The data from the PROFINET subnetworks is bundled by SCALANCE W744-1PRO client modules

• SCALANCE X208 switches are used for the wireless connec-tion to the control level of the PROFINET network. These are each equipped with eight RJ45 ports and form the point of intersection for the PROFINET IO controller and the ET 200pro

• The FastConnect system with IE FC Standard Cable and IE FC Flexible Cable is used with the IE FC RJ45 plugs to create the network

Benefits

• The radio network's excellent method of operation and 802.11b (11Mbit/s) radio standard ensure interference-free operation

• The existing PROFIBUS networks are optimally integrated in the PROFINET solution

• Different versions of the Industrial Ethernet FC cables are available to suit the particular application (for occasional movement). They are compatible with PROFINET and have UL approval, making them suitable for use in the USA as well

• The FC cables with the IE FC RJ45 plug are designed to work perfectly together and greatly reduce installation times


© Siemens AG 2009


Crane 1 Crane 2 Tank farm

Converter Converter

Automatic guided vehicle system 2

Automatic guided vehicle system 1

ConverterConverter

Control level

Industrial Ethernet

PROFINET

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ClientModule

SCALANCEW746-1

AntennaANT795-6MN

AntennaANT795-6MN

ClientModule

SCALANCEW746-1

SCALANCEX208

Client ModuleSCALANCEW746-1PRO

ET 200S ET 200S

SCALANCEX208

ET 200S

OperatorPanel

SIMATIC S7-300

SCALANCEX208

ET 200S

OperatorPanel

SIMATIC S7-300


ET 200S

SCALANCEX208

ET 200S

SCALANCEX208

OperatorPanel

ET 200S

SIMATIC S7-300

ET 200S

SCALANCEX208

ET 200S

SCALANCEX208

Access PointSCALANCE W788-1PRO

OperatorPanel

ET 200S

SIMATIC S7-300


© Siemens AG 2009

IWLAN applications8

IWLAN applicationsHarbor plant / Container logistics

Task specification

• A rugged radio system should be installed for outdoor use in a container handling system at the port of Hamburg. With this solution, containers should be loaded and un-loaded via IWLAN using automated guided vehicle systems (AGVS). Both the driving area and the lanes between the storage blocks should be inspected reliably and economi-cally, the system should be expandable and be insensitive to interference even as the number of vehicles rises.

• The system should be reliable and work together with other networks that are already in place, as the changeover to the new system can only take place step by step.

• Solid, expert support should be provided by the manufac-turer during implementation and installation.

Benefits

• The radio network's excellent method of operation and IEEE 802.11b (11Mbit/s) radio standard ensure inter-ference-free operation

• Savings in costs, as the existing infrastructure (masts and antennas) could be retained

• Targeted on-site support during implementation and com-missioning

• Expandable radio network for further investments in the future

Solution

• For the inspection of the driving area and lanes in-be-tween, 11 SCALANCE W786-1PRO access points are used to operate 54 automated guided vehicle systems (AGV), guar-anteeing optimum coverage of the radio area involved. The access points with IP65 degree of protection are resistant to salt spray and designed for operation at temperatures rang-ing from -40 °C to +70 °C. They therefore ensure reliable op-eration in the outdoor area of a harbor plant .

• The SCALANCE W744-1 client modules with ANT795-6MN antenna are used in the automated guided vehicle systems to ensure compact integration.

• The radio network is based on the IEEE 802.11 standard and is therefore reliable and free from interference. The roaming function enables the automated guided vehicle systems to move freely within the radio field.

• Coordination with existing networks was already taken into consideration during advance planning, and successfully put into practice.

• Under consideration of the existing infrastructure, a new, more powerful antenna was installed on the vehicles, en-suring that the connection is not interrupted when contain-ers of various sizes are used.

Antenna ANT795-6MN Antenna ANT795-6MN

Automatic guided vehicle system

Emission field of the transport area

Antenna ANT795-6MN

Storage block Storage block Storage block

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Access PointSCALANCEW786-1PRO



Client ModuleSCALANCEW744-1

SIMATIC S7-300


SIMATIC S7-300


SIMATIC S7-300

. . .

. . .


© Siemens AG 2009


Task specification

• In the production of visually guided gantry robots, a scal-able, expandable automation platform should be estab-lished for general tasks, such as palletizing and depalletiz-ing heavy goods at high speed and with high precision

• The aim is to significantly cut installation and commission-ing costs, as large distances have to be covered in the plant

• Commercially available components should be used to achieve the solution

• A wireless, open and user-friendly safety system should be installed

Solution

• To achieve the solution, a single network is established for standard and safety data

• SCALANCE W788-1RR access points with rapid roaming function are employed, the controller is the SIMATIC S7-300 CPU315F-2 PN/DP, distributed peripherals consists of the ET 200S, with safety, light curtains and vision system. The physical side of the network is achieved with the FastConnect cable system with SCALANCE X208 switch

• An integrated engineering support environment is installed

Benefits

• Easier operation due to the use of a single network for all applications (image processing, safety, peripherals, motor control)

• Wireless and safety components are contained in a single network, simplifying engineering and diagnostics

• Cabling costs are cut by 30%, installation time is reduced and commissioning is facilitated

Control cabinet

Portal robot

Monitor + keyboard

Camera

Camera

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Industrial Ethernet

PROFINET

max

. 70

m

CPU 315F-2PN/DPTD17

Access PointSCALANCE W788-1RR

SIMOTION

ET 200S FMicrobox


SCALANCEX208

SCALANCEX208

Safety-related operation of robots


© Siemens AG 2009

IWLAN applications10

IWLAN applicationsEquipment for the public transport system

Task specification

• The solution should enable wireless data transfer from every individual bus to the master computer at the depot

• All network stations in every bus should be assigned the same IP addresses. This is made possible by the NAT (Net Address Translation) function.

• The radio network should be reliable and rugged, and with-stand the vibrations of buses in road traffic

• The products must also be suitable for outdoor use

Solution

• SCALANCE W786-1PRO devices are employed as access points for connection to the master computer.

• A total of 450 buses will be equipped with the SCALANCE W746-1 IWLAN clients and unmanaged SCALANCE X108 switches. All network stations can be assigned the same IP addresses.

Benefits

• Extremely rugged IWLAN products, which are unaffected by shaking and jolting and can be used in a broad temper-ature range of -20 °C to +60 °C

• The radio network's excellent method of operation and IEEE 802.11b (11 Mbit/s) radio standard ensure inter-ference-free operation

• SCALANCE W products are standard products• Siemens guarantees that spare parts will be kept in stock

for 10 years

Antenna ANT795-6MN

- Board computer

- Info system (trailer)

- Schedule data

Buses

DHCP server/main computer

Bus depot


SwitchSCALANCEX108

PC


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© Siemens AG 2009


Wireless control and monitoring for production, the office, the warehouse and outdoors

Task specification

• The existing two-way radio devices should be replaced, and a wireless system for controlling and monitoring the pro-duction area, the office, the warehouse and outdoor areas should be installed

• In addition, RFID coding and automatic monitoring func-tions should be connected wirelessly to the central man-agement system using WLAN in conformity with the IEEE 802.11b standard

• The infrastructure must be adapted to other applications, such as VoIP and PDA

Solution

• 31 SCALANCE W786-2HPW thin access points are installed in the production bay and warehouse, to ensure robust wireless access

• In addition, eight wireless HiPath access points are installed in the offices

• Two HiPath wireless controllers with redundant control for 39 access points

Benefits

• One central controller for managing and ensuring the reli-ability of the network

• The use of PDAs allows paper-free management of the job order system

• Two-way radio devices can be replaced by the implementa-tion of RFID, reliable automation in accordance with the IEEE 802.11 industrial standard, and container monitoring

• More rugged architecture with rugged SCALANCE W access points for outdoor use at temperatures ranging from -40 °C to +70 °C

Laser scanners Handheld terminal

HiPath Wireless Controller

Access PointSCALANCE

W786-2HPW


W786-2HPW


W786-2HPW


W786-2HPW

OptiPointPDA

PC

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Industrial Ethernet

Mobile Panel PC


© Siemens AG 2009

IWLAN and SINAUT applications12

IWLAN and SINAUT applicationsWater supply

Task specification

• The entire water supply for a community should be moni-tored and controlled in one integrated system. To this aim, wells and pumping stations for the water catchment must be networked, and water treatment plants, pumping sta-tions and elevated storage reservoirs for the water supply must be integrated in the system.

• The entire system should be monitored and controlled from a central waterworks that acts as the control center.

Solution

• All process stations are controlled locally by a SIMATIC S7-200.

• WLAN is used to connect the well stations and elevated storage reservoirs directly to WinCC or WinCC flexible in the main control center (a line-of-sight connection over an un-inhabited area permits longer distances to be covered)

• More remote stations can be reached via GPRS. The SINAUT MD720-3 modem is linked to a SIMATIC S7-200 via a serial interface and fitted with a GSM antenna.

• The SINAUT MICRO SC program package manages the con-nection of the S7-200 stations linked via GPRS and is con-nected to the control and observation system via OPC.

• Operating personnel can directly intervene in the process, for example to switch pumps on/off or actuate valves, using control commands and by inputting set points.

• The optional "Alarm Control Center Micro Edition" OPC client allows contingency personnel to be informed by text message if parameters are exceeded. If an employee can-not be reached, a different employee is automatically noti-fied, until the system receives a call back from the service personnel.

Benefits

• Efficient, cost-effective control of the entire drinking water supply system via a single main control center

• Easy installation and low investment costs owing to the use of an existing GSM/GPRS radio network for a permanent online connection

• Very low operating costs, thanks to:- Low-cost GPRS volume call rates and low mandatory data

volume (e.g. 2 – 4 MB per month)- The mobile phone provider is responsible for servicing

and maintaining the communication network- Standard SIM cards can be used. There are no monthly

charges for a VPN from the mobile phone provider, because the security functions are integrated in the GSM/GPRS modules

• Low investments costs and flexible wireless expansion with Industrial Wireless LAN means that applications requiring a broader transmission bandwidth (camera, VoIP, etc.) can also be incorporated

S7-200stationwith CP 243-1

S7-200 stationwith MD720-3

S7-200 stationwith MD720-3

SCALANCEW786-1PRO

as Client

AntennaANT 792-8DN Central control

center

AntennaANT 792-8DN

OPC Client e.g. WinCC flexible,WinCCSINAUT MICRO SCOPC-server and connection manager

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Internet

GSM/GPRS-Provider

Industrial Ethernet


© Siemens AG 2009

IWLAN and SINAUT applications 13

Task specification

• Remote monitoring and control of a sewage plant• Operating data and time stamps should be recorded and

transferred using a low-cost GPRS/Internet connection• Automatic notification of contingency staff in the event of

critical conditions at the plant

Solution

• A SCADA computer with WinCC is used in the main control center, enabling all process states of distributed stations (sewage treatment plants, rain overflow basins, etc.) to be displayed and archived, and all connected assemblies to be remotely controlled.

• The VPN function of SCALANCE S encodes and decodes all the data that needs to be transferred. Data transfer to and from the stations is achieved via GPRS/Internet or via the local Wireless LAN network.

• SIMATIC S7-300 controllers with TIM 3V-IE are used in the stations. The GPRS router MD741-1 and SCALANCE W786-1PRO access point are used as data communication equipment.

• Contingency personnel are notified by text message or fax in the event of alarms or important process events (e.g. if limit values are exceeded). If an employee cannot be reached, the escalation strategy of the notification system continues the attempt to notify other employees until the system has received a positive acknowledgement by ser-vice personnel.

Benefits

• Easy installation and low investment costs because an existing radio network is used

• Low operating costs, thanks to:- Low-price GPRS volume call rates- The mobile phone provider is responsible for servicing

and maintaining the communication network- Standard SIM cards can be used. There are no monthly

charges for a VPN from the mobile phone provider, because the security functions are integrated in the SCALANCE S and MD741-1 modules

• A flexible communication network: Transmission routes and further stations can be added to the network in a mod-ular fashion

PhoneSMS/

E-mail Fax

Wastewater disposal


© Siemens AG 2009

Wireless communication for the industrial sector14

Wireless communication for the industrial sectorReliable, rugged, secureIWLAN is especially suitable for demanding industrial applica-tions that require end-to-end, reliable and secure radio com-munication:

Integrated communication

Perfectly matched communication produces enable smooth operation from the field to the office, from wired PROFIBUS and Industrial Ethernet to the wireless world of Industrial Wireless LAN. This significantly increases the level of effective-ness, since all production and management stations and sys-tems can be used end-to-end.

By connecting an IWLAN access point (e.g. SCALANCE W788-1PRO) to the Ethernet network you can produce a radio connection to the mobile stations. The latter are connected via radio or a client module, e.g. SCALANCE W746-1PRO, to which the mobile station is connected with a cable.

Existing controllers and processes can be accessed without in-curring excessive additional cabling costs.

By using a radio connection and the roaming function, you can move freely within the range of the Industrial Wireless LAN network and monitor the process from various locations.

Industrial Wireless LANwith rapid roaming and Safety

Industrial Wireless LANwith rapid roaming

Positioning of technology

Wireless LANIEEE 802.11

Industrial Wireless LAN(IWLAN)

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Performance


© Siemens AG 2009

Wireless communication for the industrial sector 15

Our industrialized products for wireless communication distin-guish themselves through their reliability, ruggedness, suit-ability to harsh industrial environments, and security.

Reliability

• Redundancy mechanisms and packet repetitions • A dedicated data transfer rate prevents delays when

accessing the data traffic or even production downtimes.• Defined transfer times (real-time requirements) and a

dedicated data transfer rate are achieved by the use of real time and provide the stations with cyclic radio traffic

• Redundant network concepts: Radio channels can be de-signed redundantly with a changeover time of a few milli-seconds, so that the application is not influenced by packet repetitions or interference in the radio channel.

• Monitoring of the radio connection• The C-PLUG swap medium saves engineering and configu-

ration data, enabling the device to be replaced quickly and without the need for specially trained personnel.

• The iPCF function allows you to rapidly transfer mobile sta-tions from one radio field to the next to prevent interruption of PROFINET IO communication. You can oper-ate multiple wireless PROFINET IO devices simultaneously in real time.

• Access is controlled by an authentication process

Ruggedness and industrial capability

• Temperature fluctuations from -40 °C to +70 °C• Operation in environments with dust and water (IP65)• Rugged housing and mechanical protection from shocks

and vibrations • Resistant to UV radiation and salt spray• Accessories, such as antennas, power supply units and

cabling, are produced for use in industry.• Power and data are transferred with Power-over-Ethernet

via a single line (IEEE 802.3af)

Security

• Advanced Encryption Standard (AES) data encryption• A secure login (HTTPS, SSH) protects devices from misuse• Integration in a security concept with Virtual Private Net-

works (VPN)• Security-related signals, such as emergency stop, for exam-

ple, are integrated in the radio field• A high level of data security is achieved through the use of

new mechanisms, such as WPA2/IEEE 802.11i• Approved for operation in hazardous areas in Zone 2

(ATEX)

IEEE 802.11IEEE 802.11IEEE 802.11

Access by nodes with criticaldata can be predicted

Nodes 1, 2 and 3 may predictably access the radio channel, controlled by SCALANCE W-780

Node 4 "only" gains accessto the radio channel in 3rd cycle

Client 6

Client 5

Client 4

Client 3

Client 2

Client 1

TimeData ratereserved

Data ratereserved

Data ratereserved


© Siemens AG 2009

Industry-standard products for wireless communication16

Industry-standard products for wireless communication

SCALANCE W

The radio connection with Industrial Wireless LAN (IWLAN) offers such high performance that it can even meet the strict real-time requirements of PROFINET IO – even in demanding industrial environments.

Access points• SCALANCE W-788 in IP65-rated design for installation with-

out control cabinet• SCALANCE W-786 in IP65-rated design for demanding

climate requirements both indoors and outdoors• SCALANCE W-784 in IP30-rated design for installation in

control cabinets or integration in devicesSCALANCE W788-2RR and SCALANCE W786-2HPW can be used for operation with HiPath WLAN controllers for compre-hensive solutions in the office and in production. Integration of optiPoint WLAN phones (Voice over WLAN) is possible.

Client modules• SCALANCE W744-1PRO, SCALANCE W746-1PRO,

SCALANCE W747-1RR in IP65-rated design for installation without control cabinet

• SCALANCE W744-1, SCALANCE W746-1, SCALANCE W747-1 in IP30-rated design for installation in control cabi-nets or integration in devices

• IWLAN/PB Link PN IO for wireless network transition in a PROFIBUS environment

Antennas

• IWLAN RCoax Cable leaky wave cables for use in monorail conveyors, for example

• Unidirectional and omnidirectional antennas for different radio field architectures

Engineering tool• SINEMA E is an engineering tool for the visualization and

planning of IWLAN networks

SINAUT MICRO

SINAUT MICRO is used for the wireless networking of individ-ual devices via radio using GSM/GPRS and a provider

• GSM/GPRS modems MD720-3 and MD741-1 provide wire-less monitoring and control of simple telecontrol tasks


© Siemens AG 2009

Industry-standard products for wireless communication 17

Industry-standard products for wireless communicationAccess pointsThe access points of the SCALANCE W-780 product line are optimized for the configuration of Industrial Wireless LAN (IWLAN) wireless networks for 2.4 GHz or 5 GHz with data transmission rates up to 54 Mbit/s; they can be used in all ap-plications that require a high degree of operational reliability especially under extremely harsh environmental conditions.

• They are suitable for any application: - SCALANCE W-788 for cabinet-free assembly - SCALANCE W-786 for demanding climatic requirements- SCALANCE W-784 for installation in a cabinet or integra-

tion in devices

• Reliable thanks to rugged, impact-resistant housing, pro-tected from water and dust (IP65), resistant to shock, vibra-tion and electromagnetic fields

• Approved for operation in hazardous areas in Zone 2• Demanding applications with real-time and redundancy

requirements, such as PROFINET, PROFIsafe or video• In conformance with standards as it supports IEEE 802.11;

additional expansion by means of software functions espe-cially for applications demanding high reliability, e.g. chan-nel hopping procedure (iHOP) and cyclic real-time data traffic and extremely fast roaming (iPCF)

• Several operating modes in one device: - Set up of wide area wireless networks (infrastructure)

with ranges of up to 30 m indoors and approx. 100 m outdoors

- Point-to-point connection of Industrial Ethernet seg-ments over large distances (several 100 m)

• Support with planning, simulation, configuration, site sur-vey and documentation with the SINEMA E engineering tool, wizards and online help; easy management with Web server and SNMP

• Quick commissioning of access points with the optional swap medium PRESET-PLUG and quick device exchange in case of faults with the optional swap medium C-PLUG (Configuration Plug)

SCALANCE W-784

• In IP30-rated design for installation in control cabinets or integration in devices

• Redundant power supply using Power over Ethernet (48 V DC in accordance with IEEE 802.3af) and 18-32 V DC

• A radio interface (configurable to 2.4 GHz and 5 GHz)• Rapid roaming for fast transfer from one access point to

the next, particularly suitable for PROFINET IO

SCALANCE W-786

• In IP65-rated design for demanding climate requirements of -40 to +70 °C indoors and outdoors. Salt-spray resistance allows use in harbor applications, offshore plants or in con-tainer logistics

• Indestructible construction, ideal for solutions in railway stations, in public spaces or public transport. The product does not have any destructible parts on the outside, and thus achieves savings on spare parts, maintenance and additional mechanical protective equipment.

• Versions designed for operation with Hipath WLAN control-lers

• Flexible for use with 12-24 V DC or 110-230 V AC• Fiber-optic connection for greater distances• Up to three radio interfaces in one device (2.4 or 5 GHz)

SCALANCE W-788

• In IP65-rated design for installation without control cabinet• Redundant power supply using Power over Ethernet

(48 V DC in accordance with IEEE 802.3af) and 18-32 V DC, as commonly used in industry

• Rapid roaming for fast transfer from one access point to the next, particularly suitable for PROFINET IO

• SCALANCE W788-2RR designed for operation with HiPath WLAN controllers


© Siemens AG 2009


Industry-standard products for wireless communicationClient modules and IWLAN/PB Link PN IOSCALANCE W744-1/W744-1PRO, SCALANCE W746-1/ W746-1PRO and SCALANCE W747-1/W747-1RR

The Ethernet Client Modules from the SCALANCE W-740 product line are optimal for linking Industrial Ethernet stations to an Industrial Wireless LAN (IWLAN) radio network for 2.4 GHz or 5 GHz with baud rates of up to 54 Mbit/s.

• They are suitable for any application: For cabinet-free design for industrial and automation envi-ronments or integrated in devices and cabinets

• Reliable thanks to rugged enclosure, protected from water and dust (IP65), resistant to shock, vibration and electro-magnetic fields

• Approved for operation in hazardous areas in Zone 2• Demanding applications with real-time and redundancy

requirements, such as PROFINET, PROFIsafe or video• In conformance with standards as it supports IEEE 802.11;

additional expansion by means of software functions espe-cially for applications demanding high reliability, e.g. chan-nel hopping procedure (iHOP)and cyclic real-time data traf-fic and extremely fast roaming (iPCF)

Additionally for SCALANCE W746-1/W746-1PRO and W747-1/W747-1RR• Connections can be established with up to 8 stations

Additionally for SCALANCE W747-1/W747-1RR• Rapid roaming for the high-speed transfer of mobile sta-

tions from one radio field to the next for access points

IWLAN/PB Link PN IO

The IWLAN/PB Link PN IO is a compact network transition be-tween Industrial Wireless LAN and PROFIBUS

• PROFIBUS Master Interface for the flexible integration of systems from field level in an IWLAN radio infrastructure in accordance with IEEE 802.11 a/b/g/h, with up to 54Mbit/s at 2.4 GHz or 5 GHz, e.g. with SCALANCE W access points

• PROFINET IO proxy; connection of PROFIBUS DP slaves to PROFINET IO controller according to PROFINET standard: From the perspective of the IO controller, all DP slaves are treated like IO devices with an Ethernet interface, in other words, the IWLAN/PB Link PN IO is their proxy.

• Flexible in use thanks to connection to an IWLAN antenna or alternatively for operation with RCoax Cable (leaky wave cable)

• Communication with automation systems in mobile appli-cations, such as automated guided vehicle systems (AGV), high-bay storage and retrieval systems and overhead monorail conveyors

• Increased plant availability thanks to wireless and wear-free data transfer to mobile communication partners, e.g. in the control of automated guided vehicle systems (AGV)

• Contact-less technology with RCoax as a substitute for slip rings, for example monorail suspension tracks

• Integration of PROFIBUS field devices in an IWLAN radio network

• Design to match power rail booster ideal for mounting on monorail suspension tracks along with ET 200S

• Device replacement without PG by using the C-PLUG ex-changeable medium to store configuration, engineering and application data.


© Siemens AG 2009


IWLAN RCoax Cable

When operated as an antenna for SCALANCE W access points, IWLAN RCoax leaky wave cables offer a reliable radio connec-tion in areas where standard antenna technology can only be installed at great cost.The defined conical radio field running along the leaky wave cable enables the secure transfer of data to all plants in which mo-bile stations move along defined lines.

• Reliable inspection in demanding areas such as cranes, high-bay storage and retrieval units, transfer lines, tunnel or monorail conveyors

• Controlled radiated emission of radio waves• Minimal interference/reciprocal interference owing to the

low-level transmit power• Savings in costs through direct substitution of contact con-

ductors and trailing cables• High flexibility in use

Antennas

• Remote antennas increase the reliability of radio connec-tions through omnidirectional or unidirectional transmit and receive characteristics

• Implementation in Industrial Wireless LAN (IWLAN) net-works as well as in Standard Wireless LAN (IEEE 802.11) networks at 2.4 GHz and 5 GHz with data transfer rates of up to 54 Mbit/s

LP798-1N Lightning Protector

• The LP798-1N Lightning Protector extends the possible ap-plications for remote antennas outdoors

• Flexible industrial use thanks to water and dust protection to class IP65

• Also suitable for outdoors operation with an expanded temperature range

PS791-1PRO Power Supply

• AC/DC power pack for input voltages from 90 to265 V AC

• Rugged IP65 waterproof and dustproof metal housing• For use with the SCALANCE products SCALANCE W788,

W744-1PRO, W746-1PRO and W747-1RR, and as an exter-nal power supply unit for other devices

• Available with redundant power supply

PS791-2AC and PS791-2DC Power Supply

• PS791-2AC: AC/DC power pack for input voltages from 110 to 230 V AC

• PS791-2DC: AC/DC power pack for input voltages from 12 to 24 V DC

• For use with all SCALANCE W-786 products• Available with redundant power supply

Antennas and accessories


© Siemens AG 2009


• SINEMA E is an engineering tool that provides support with planning, configuration, simulation and site surveys of ra-dio fields, and is used for the visualization of IWLAN net-works, e.g. according to coverage, data transfer rate, sig-nal-to-noise ratio and overlap, in terms of environmental and equipment characteristics

• SINEMA E simplifies the planning and configuration of IW-LAN applications using simulation functions for:- For determining the number, locations and parameters

of IWLAN devices - For industrial and office environments, including out-

door areas - For experts and beginners, e.g. generation of quotation

using sales wizard

This results in a number of advantages when planning a radio field:

Fast, simple creation of WLAN applications for industrial and office environments both indoors and outdoors, with the aid of functions for:

- Automatic detection of the optimal WLAN infrastructure- Minimization of channel interference- Simulation of changes to device properties, to predict the

operating principle of real networks- Wizard-supported project and tender preparation

• Minimum configuring and commissioning costs thanks to grouped offline and online functions

• Reduction in the number of configuring errors thanks to a built-in consistency check

• Performance analysis of existing WLAN networks with test-ing and evaluation functions:- On commencement or for verification of commissioning- For troubleshooting and optimization during mainte-

nance and service• Report function including planning and test results for the

production of quotations, equipment installation instruc-tions and plant documentation

• Flexible and open architecture for the integration of further- WLAN devices (in accordance with standard 802.11

a/b/g/h)- Detection of obstacles to radio coverage by site surveys

and/or the input of damping values--

Industry-standard products for wireless communicationWireless field planning with SINEMA E


© Siemens AG 2009


SINEMA E boasts the following functions for the engineering of IWLAN networks:

Technical explanation

• Wizard-assisted production of quotations

Planning

• Site surveys of existing WLAN networks• Planning, simulating and optimizing a WLAN infrastructure

- Simultaneous configuring of device groups- Report creation with installation instructions

Commissioning

• Identification, upload/download of devices• Site surveys for the verification and optimizing of planning• Report for final documentation

Maintenance and service

• Optimization and troubleshooting with the aid of site surveys

The functional scope of the software is divided into the licens-es "Lean" and "Standard". With the Standard license, additional functions for recording, evaluating and visualizing measured WLAN signals (site survey) and extended simulation and plan-ning (autoplacement, contour presentation, saving/compari-son of simulations, extended filter options) are possible.

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© Siemens AG 2009

HiPath – Total Business Communications22

With applications such as HiPath OpenScape und HiPath Pro-Center Agile, Siemens provides additional presence informa-tion or localization functions under the banner 'HiPath – Total Business Communications'. Convergent voice-data networks support Voice over Wireless LAN and at the same time deliver increased productivity and decreased cost of ownership, which is not the case with exclusively wireless voice solutions. The industrialized products from SIMATIC NET tap into the benefits of mobile communications for the industrial environ-ment. Industrial Wireless LAN products have an extremely re-liable radio connection and are of rugged construction. Only Siemens WLAN can claim to be a wireless LAN architecture that was developed with maximum flexibility, scalability, op-erability and improved user services in mind right from the start.

Flexible use• Wireless controllers and access points can be installed any-

where in the network• Fully flexible Layer-3 architecture

Uninterruptible roaming• Quick transfer for uninterruptible voice and data access

throughout entire companies• Communication is tunneled via the wireless controller,

ensuring reliable and secure data transfer.

Security – seamless with hard-wired environments• Uncompromising security – integration in existing com-

pany security systems • Latest security mechanisms such as WPA and

IEEE 802.11i prevent unauthorized access

SCALANCE W – rugged construction for industrial use• Splash-proof and dustproof housing offering a high level of

vibration and shock resistance• Expanded temperature range (-40 °C with condensation),

resistant to UV radiation and salt spray• Easy replacement of device in fault scenarios with C-PLUG

Scalability• Simplifies company development by providing dynamic

adaptation to meet a growing number of access points and mobile users

Performance capability• Wireless controllers operate at the same speed as hard-

wired solutions

Cost-effective infrastructure• Integrated support for all definitive WLAN standards

(IEEE 802.11 a/b/g/h)

Investment protection• Platforms designed for network expansion• Support for access points from other manufacturers

WAN

WAN

Office network Automation network

Transition-free roaming between office and industrial networks

S7-300 with CP 343-1

S7-300 with CP 343-1 S7-300 with CP 343-1

Pocket LOOX

HiPath Wireless Access Point

HiPath WirelessoptiPoint

Access PointSCALANCEW786-2HPW

optiPoint WL2 professional

Router


W786-2HPW

HiPath Wireless Controller

Router



Industrial Ethernet

PC

HiPath 3700

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© Siemens AG 2009


Field PG – the mobile programming device in notebook form

The mobile and industrialized SIMATIC Field PG in notebook form is ideal for mobile use on site, even in areas with restrict-ed space or when traveling. Its main applications include:

• Commissioning • Service • Maintenance • Configuration • Programmingof automation systems.

Despite its compact design, the Field PG's 14.1" TFT display with 1024 x 768 pixel resolution offers a convenient and ergo-nomic working environment.

A powerful lithium ion battery (66 Wh) enables several hours of off-mains operation and maximum mobility.

In addition, an interface box that operates as a fan-out unit can be connected to the Field PG with Pentium 4.

A PCMCIA radio interface permits connection to wireless local networks.

SIMATIC Mobile Panel 277(F) IWLAN

• The Mobile Panel 277(F) IWLAN is the first wireless, flexibly configurable mobile operator terminal with "Safety Inte-grated" technology

• Flexibly configurable HMI with Industrial WLAN IEEE 802.11 a (b/g)

• Support for SCALANCE W access points (recommended for Safety mode) for: - Traffic with critical real-time requirements- Dedicated bandwidth- Authentication/encryption

• TÜV/BIA certification to SIL3• "Safety Integrated" technology is available as an option• Transponder identification and distance measurement for

secure logon and operation• Supports PROFINET and Profisafe• Project download possible via WLAN/USB/Ethernet• Configurable with WinCC flexible 2007• "Powersave" mode for optimizing the operating time• Battery change 'on the fly'• Wall-mounted cradle for charging the main battery, the

parallel charging of spare batteries and safe storage of the device

Industry-standard products for wireless communicationField PG M and Mobile Panel 277(F) IWLAN


© Siemens AG 2009


GSM/GPRS Modem MD720-3

The GSM/GPRS Modem MD720-3 is used to connect SIMATIC S7-200 controllers to a PC control center with SINAUT MICRO SC via GPRS, enabling cost-effective monitor-ing and control of simple telecontrol tasks, as in sewage treat-ment plants, pumping stations, oil and gas supply or automat-ed machines

• Low-cost volume call rates mean that machines or plants can have a permanent online wireless connection to a con-trol center

• Low operating costs thanks to optimized communication with effective establishment of messages to the SINAUT MICRO SC OPC server

• The location of the central control station is irrelevant be-cause of the Internet connection between the mobile phone provider and the OPC server

• Reliable transmission from the controller to the control station due to the high availability of the GPRS network

• Secure, reliable connection via public networks with en-crypted data transfer and additional measures undertaken by the GPRS provider

• Simple configuration of wirelessly connected systems with-out any specialist knowledge of radio technology

MD741-1 GPRS router

The GPRS Router MD741-1 enables wireless IP communication between SINAUT ST7 out-stations and Ethernet-based auto-mation devices via GSM mobile phone networks and therefore the control and monitoring of water treatment, oil and gas supplies and long-distance heating, for example

• Low investment and operating costs• Reduced travel costs and telephone charges thanks to

remote programming and remote diagnosis via GPRS• High level of security owing to IPSec-based VPN functional-

ity and firewall• Shorter configuration time with SCALANCE S security

modules owing to the finely tuned VPN configuration• Control and monitoring via the mobile phone provider's

GPRS infrastructure with cost-effective M2M standard con-tracts, as VPN is integrated

• Energy-saving and monitoring concepts can be achieved in out-stations simply and cost-effectively

• Simple planning and commissioning of outstations without specialist knowledge of radio technology

• For use worldwide due to quad band technology (observe national regulations)

Industry-standard products for wireless communicationGSM/GPRS: SINAUT MD720-3 and MD741-1


© Siemens AG 2009

Cabling system 25

Cabling system

The active network components are supplemented by passive network components.

For access points with RJ45, M12 or fiber-optic connec-tions

there are different FastConnect cables available for different application areas.

The FastConnect system thus enables simple assembly on-site and avoids excess lengths because the correct length can always be assembled for RJ45, M12, or fiber-optic FC cables.

• Industrial Ethernet FC cables with special construction for quick assembly (UL and CAT5 PLUS certification, PROFINET-compliant)

• User-friendly stripping technology with the FC stripping tool, enabling the outer sheath and braided shield to be re-moved accurately in a single operation.

• FC RJ45 Plugs have a rugged metal housing that is immune to interference, making it the ideal solution for the installa-tion of RJ45 plugs in the field area, too (PROFINET compli-ant).

• With FastConnect products, the prepared cables are con-nected using cutting and clamping methods.

• The Industrial Ethernet FC Modular Outlet is also suitable for Gigabit cabling (Cat 6).

For access points with hybrid connection

the FC RJ45 Modular Outlet with power insert is available. If the SCALANCE W devices are to be supplied with power and data via a cable, a hybrid cable - to be ordered separately - and the FC RJ45 Modular Outlet with power insert must be used (assembly in the field).

The IE FC Hybrid Cable 2x2 + 4x0.34 is available as the cable. It is a flexible cable for conveying power and data for the IE FC RJ45 Modular Outlet.

You can assemble the hybrid plug that is included in the scope of supply yourself on site.


© Siemens AG 2009

Services and customer support26

Services and customer support

A complete solution for a wireless communication network comprises suitable products, advice, planning, configuration, project management and commissioning.

Together with its partners, SIMATIC NET offers the complete range, from advice to IT operation.

Service benefits

• Investment protection and flexibility thanks to complete, end-to-end IMC solutions

• Interfaces are kept to a minimum and responsibility for projects is centralized thanks to IMC solutions provided by experienced SIMATIC NET partners

• Project completion times and costs are kept to a minimum thanks to a single competent SIMATIC NET partner for all project phases.

For further information, visit:http://www.siemens.com/simatic-net/partner

SIMATIC NET partner

Project implementationPlanningInformation phase

Configuration

Project management

Delivery

Assembly

Installation

Documentation

Training

LAN check

Secure check

Spectral measurement

Investigation

IWLAN design

Basic informationenon technicaloptions

Information exchangeon planning sequence, Project sequence andproblem definitin

Advisory meetings, presentations, workshops

Provision ofinformation

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Industrial Wireless Communication 27

Industrial Wireless CommunicationAdvantages at a glance

■ Predictable data traffic (deterministic) and defined response times on the radio link

■ Reliable radio link, e.g. due to redundant connection and cyclic monitoring of the wireless path

■ Cost savings due to a separate radio network for reli-able operation of a process as well as for critical pro-cess data (e.g. alarm signals), as well as for non-criti-cal communication (e.g. service and diagnostics)

■ Investment security because all products are compatible with the internationally recognized WLAN standard IEEE 802.11, suitable for the unli-censed frequency bands of 2.4 GHz and 5 GHz (ISM bands)

■ Quick commissioning of the access points with the swap medium PRESET-PLUG

■ Reduced operating costs, because there is no wear of rotating and moving plant sections

■ Cost-effective connection to devices which are remote, difficult to access or in hostile environments

■ Operational reliability in the industrial environment, e.g. thanks to a rugged housing and industrial approvals

■ Increased plant availability through wireless data transmission to mobile communication partners with the leaky wave RCoax cable

■ Uniform radio network throughout the company sec-tors for voice and data; cost savings resulting from central management, simple installation and reliable startup

■ Redundant power supply via Power-over-Ethernet (48 V DC in accordance with IEEE 802.3af and 12-32 V DC or 110-230 V AC)

■ C-PLUG: Swap medium for rapid device replacement without the need for a programming device. This pre-vents downtimes and cuts engineering costs in the event of access point failure. The time required for maintenance is reduced; no trained personnel is required in case of disturbances

■ Use also in the automobile industry, e.g. in paint lines, thanks to silicone-free version, and certified for explosion protection Zone 2 (ATEX)

■ Different product versions in IP30 and IP65 for differ-ent applications; operation with WLAN controller possible

■ Fiber-optic connection for greater distances


© Siemens AG 2009

The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. Availability and technical specifications are subject to change without notice.All product designations may be trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes could violate the rights ofthe owners.

Get more information

SIMATIC NET:http://www.siemens.com/automation/simatic-net

Order or download additional informative matarial:http://www.siemens.com/simatic/printmaterial

SIMATIC Guide Manuals:http://www.siemens.com/simatic-docu

Service & Support:http://www.siemens.com/automation/service&support

SIMATIC NET partners: http://www.siemens.com/automation/partner

Industry Mall internet ordering system:http://www.siemens.com/automation/mall

Siemens AGIndustry SectorSensors and CommunicationPostfach 484890026 NÜRNBERGGERMANY

Subject to change without prior noticeOrder No.: 6ZB5530-1AM02-0BA53P.8101.46.21 / Dispo 26000BR 0909 2.0 ROT 28 EnPrinted in Germany © Siemens AG 2009

www.siemens.com/automation

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© Siemens AG 2009