Presentation on theme: "MDS SD4TM Secure, Long Range IP/Ethernet Product Presentation"— Presentation transcript:
1MDS SD4TM Secure, Long Range IP/Ethernet Product Presentation August 2007Product Presentation
2GE MDS SD Series Digital Radio Transceiver AgendaProduct PositioningProduct OverviewEnhanced BenefitsNetwork ScenariosSD4 and IP/EthernetLatest Firmware FeaturesGE MDS SD Series Digital Radio Transceiver
4MDS SD4 – Market DemandsIncreased demand for Ethernet and TCP/IP technology to facilitate the operation and maintenance of SCADA systemsUsers of radio communications in Utility SCADA are concerned with an increasing “noise floor” and the potential for radio interference in the unlicensed bands (ISM Band WiLAN)Regulatory changes require radio communications with greater spectral efficiency and increased cyber securityGE MDS has sold licensed band radios since the first model came out in We have the most expertise in design of this type of radios.In last 2-3 years there has been a growing concern with interference in the unlicensed band. And a concern with security in general, and specifically with wireless. The concerns with reliability and cost of installing and operating a communications system are also applicable, although they are not new.Tremendous pressure to do more with less personnel. Opportunity for more automation. 25% of the workforce expected to retire in the next 5 years, 50% to retire in 10 years. TCP/IP technology is an enabler of greater control with less effort and much simpler operation and maintenance of communication systems in general, and wireless systems in particular.Critical infrastructure organizations with Private Land Mobile Radio (PLMR) frequencies between 150 MHz and 512 MHz are mandated by the FCC to narrowband in order to improve overall spectrum efficiency. We've heard that many customers are taking this opportunity to analyze their entire communications network in order to build a next-generation system that will allow for their needs today and in the future.
5MDS SD4 - Product Positioning Secure, Long-Range IP/Ethernet communications for SCADA applicationsSerial and Ethernet interfaces Future-proof technology migration onto IP networksAES 128-bit encryption For secure communications and regulatory complianceBackwards Compatible Seamless integration into existing MDS 4710/4790 systemsStore & Forward Spectrum saving feature for repeater sites using Store & Forward function.Media Access Control Enhanced collision avoidance technology using Media Access Control (MAC) feature.
9MDS SD4 – Features & Benefits Application FlexibilityLow-power consumption Sleep mode reduces power usage by up to 50%Long range wireless Twice the receive sensitivity for more range and less cost of infrastructure ( bps)Serial and Ethernet interfaces Future-proof technology migration onto IP networksBackwards Compatible Seamless integration into existing MDS 4710/4790 systemsSoftware defined Single hardware platform configurable for 6.25, 12.5 kHz or 25 kHz channelsIndustrially HardenedRugged Class 1, Div 2 for Hazardous Locations and IEEE 1613 for noise immunityReliable & ScalableLicensed Band Operation For exclusive-use, non-shared operation in 400 MHz bandSecureAES 128-bit encryption For secure communications
10Flexible Communications Ethernet Port10/100 BaseTData and firmware loadHTML ConfigurationCOM1 Serial PortDual FunctionData or ManagementLocal ConfigurationCOM2 Serial PortRS232 or RS485Serial-to-SerialIP-to-SerialPower Port10-30 VDCAntenna Port12.5 kHz channel spacing (ICASA)AES-128 EncryptionRemote Management
11SD4 Operating Modes Packet with MAC Enhanced mode for Media Access Control and Store & Forward functions.Required for AES-encryption & Multi-Host featureOver The Air (OTA) format is NOT compatible with 4710PacketDefault mode for SD4-ES and SD4-SS ModulesTransparentOTA format is compatible with 4710Best choice for new SD4 features in mixed 4710 networksSupports Data on COM1 and IP/Ethernetx710Mode for integration into legacy 4710 networks only
12SD4 Duplex RepeaterFull Duplex Radio Module for Master / Repeater InstallationsOptions for Redundancy on RF channelComes fitted with factory tuned DuplexerIP-to-Serial – with integrated terminal serverAES 128-bit encryptionMenu System for ease of configurationConfidential - Internal Use Only
14Built-in Web Configuration Page Uses web based SD Device Manager for easy configuration of all SD Series parameters including transmit and receive frequencies, channel size and modem speedSD Device Manager is also used to access important performance and maintenance informationSD Series configuration and maintenance can also be performed using Telnet and HyperTerminal sessions
15Spectrum Saving Store & Forward Saves radio spectrum by re-using frequencies to repeat signalsExtend Communication paths using single radio Store and ForwardUsed in Packet with MAC mode for radio network management and collision avoidanceHost ComputerRemote DeviceSD4 Store&ForwardSingle Freq. Repeater
16Comprehensive Network Management Manage your SD network using PulseNET NMSPulseNET is purpose-built for industrial communications and includes sophisticated and meaningful pre-built workflows along with intuitive graphical representations of the networkAccess historical network and equipment performance trending to optimize availability through predictive maintenanceA comprehensive NMS system with drill-down capabilities from the network layer to the device level.
19SD4 with Repeater + Local RTU/PLC SD4 at Remote LocationsSerial + ETH & EncryptionConnects to RTU/PLCGE MDS SD4RemoteGE MDS SD4RemotePLC/RTUSD4 installed at Master SiteSerial + ETH & EncryptionConnects to Host ComputerConnects to Host PLCRepeaterHost ComputerSD4 Duplex RepeaterSerial + ETH for PLC Interface
20Optimized Communications MDS SD4 and IP/EthernetOptimized Communications
21Frame/Packet/Message Structure Ethernet and IP protocols add information to data payloads to allow communications to occur in layers.Industrial Protocols like Modbus TCP/IP works the same wayEthICMPdatapingEthIPUDPSNMPdataEthIPTCPFTPdataEthIPTCPMB hdrdataModbus TCP/IP1820810(Size in bytes)
22SCADA to RTU Communications All SCADA protocols work with master-slave modelModbus TCPDNP3 over IPAny serial polled protocol encapsulated over IPPC ServerSCADA SoftwareRTU#1RTU#1 QueryRTU#1 QueryTCPServerVirtual data transferTCPClientTCPTCPIPIPEthEthActual data transferThe RTU receives the Ethernet frame and extracts the data before processing itModbus data is encapsulated within TCP/IP/Ethernet frames/packetsEthernet frameEthIPTCPRTU#1Query
23Wireless Ethernet Bridges A bridge transmits frames at the Ethernet layer level Every wireless bridge works this wayPC ServerSCADA SoftwareRTU#1RTU#1 QueryRTU#1 QueryTCPClientVirtual data transferTCPServerEthIPTCPTCPIPEthW EthW EthEthernet frameEthernet frameEthIPTCPRTU#1QueryEthIPTCPRTU#1QueryWireless Ethernet frame (80+ bytes)WEthIPTCPRTU#1Query
24MDS SD4 Optimized Communications SD4 eliminates TCP/IP overheadWorks with:Modbus TCP/IPDNP3 over IPAny serial polled protocol encapsulated over IPPC ServerSCADA SoftwareRTU#1 QueryRTU#1SD4SD4TCPClientTCPServerRTU#1 QueryTCPServerTCPClientTCPTCPEthIPTCPTCPIPIPIPEthEthEthEthernet frameWireless SD4 frame (20+ bytes)RTU#1QueryEthernet frameEthIPTCPRTU#1QueryEthIPTCPRTU#1QueryTCP/IP/Ethernet headers are removed by the sending SD4 radioOnly the data portion is transmitted over the airTCP/IP/Ethernet headers are regenerated by the receiving SD4 radio. The RTU receives exactly the same Modbus data as if it was connected directly to PC ServerW EthW EthWireless Ethernet frame (80+ bytes)WEthIPTCPRTU#1Query
25SD4 and IP/Ethernet Data All IP connections terminate locally at the SD radioThe transmitting SD extracts RTU data packet content and broadcasts it over-the-airThe receiving SD regenerates the TCP/UDP data packetMakes efficient use of the channel, but has limitationsSD radios don’t route or bridge Ethernet data, it encapsulates industrial protocols in IP payloads
27SD4 New FeaturesNew in the latest firmware revision for the SD series radios (release 4.1.5)Extended Ethernet capability; supporting up to 3 simultaneous TCP/IP Client/Server connections to hosts and devices and “ping” over the air to remote devices.Extended Over The Air data speeds; now up to 19200bps on a simplex 12,5Khz channel. Double the previous rates.Added maintenance functions e.g. reprogram remotes over the air, modem type, frequencies etc.Simultaneous use of COM1, COM2 and ETH ports for data, acting like a full gateway for device connectivity.WEB interface for easy programming with setup wizardsMAC network management with reduced overhead and guaranteed zero collisions over the air.Store & Forward functionality for spectrum saving repeaters.Terminal Server feature for Eth to Serial Conversion.Full support for exception based protocols e.g. DNP3 & IEC /104.