COMMUNICATIONS AND NETWORKING SECURE AND DEPENDABLE COMMUNICATIONS FOR CRITICAL INFRASTRUCTURE

SEL COMMUNICATIONS AND NETWORKING INTRODUCTION Dependable Communications for Critical Infrastructure . . . . 2 Multimode Fiber-Optic EIA-232 Transceivers With V-Pin Connectors . . . . . . . . . . . . . . . . . . . . . . . . . 30 Security Solutions for Critical Infrastructure . . . . . . . . . . .3 Example Network Communications Diagram . . . . . . . . . . 4 Multimode Fiber-Optic EIA-232 Transceivers With ST® Connectors . . . . . . . . . . . . . . . . . . . . . . . 30 WIDE-AREA NETWORKS SEL ICON® Integrated Communications Optical Network . . . .6 Single-Mode Fiber-Optic EIA-232 Transceivers With...

DEPENDABLE COMMUNICATIONS FOR CRITICAL INFRASTRUCTURE DEPENDABLE COMMUNICATIONS FOR CRITICAL INFRASTRUCTURE Communications at SEL is based on our understanding of the principles, dynamics, and conditions that today’s devices must be able to meet and endure in order to maintain the safe operation of the power grid. As a company, we are built on the foundation of creating the most secure and reliable solutions for mission-critical systems everywhere, and we’ve expanded this knowledge and experience into a line of communications products that meet or exceed the requirements of the applications they...

SECURITY SOLUTIONS FOR CRITICAL INFRASTRUCTURE SECURITY SOLUTIONS FOR CRITICAL INFRASTRUCTURE Beginning with our first product, released in 1984, cybersecurity has been one of the most integral parts of our company’s foundation. When the industry regarded a single password as sufficient, we had the foresight to incorporate two levels of password protection as well as alarm contacts. Today, that foresight has helped our cybersecurity philosophy evolve into a company-wide culture that we participate in every day and build into each of our products. Through a combination of teamwork, layered protection,...

EXAMPLE NETWORK COMMUNICATIONS DIAGRAM EXAMPLE NETWORK COMMUNICATIONS DIAGRAM UTILITY, MILITARY, OR INDUSTRIAL SUBSTATION SEL- Serial Shield® Integrated Communications Optical Network Remote-Access Computer Located in Office Environment Managed Ethernet Switch Programmable Automation Controller Tough Ethernet Switch SWITCH SEL-2725 or SEL-2730U SELPhasor Data Concentrator (PDC) ICON Ethernet Security Gateway Recloser Control With SEL-3505 Real-Time Automation Controller or SEL-3622 Security Gateway Axion® Modular RTU/PLC Link Type INFORMATION PROCESSOR Discrete Programmable Automation Controller...

EXAMPLE NETWORK COMMUNICATIONS DIAGRAM DISTRIBUTED GENERATION SITE MANUFACTURING OR GENERATING PLANT Recloser Cabinet SatelliteSynchronized Clock Distributed Control System Located in Office Environment Encrypted Wireless Link Private Network ACSELERATOR Report Server® Discrete Programmable Automation Controller SEL- Programmable Automation Controller Transformer Monitor System Configuration, File Transfer, and Virtual Terminal Located in Office Environment EIA-485 to Fiber-Optic Transceiver SEL-300 Series Relays SEL-700 Series Relays SCHWEITZER ENGINEERING LABORATORIES, INC.

WIDE-AREA NETWORKS SEL ICON® INTEGRATED COMMUNICATIONS OPTICAL NETWORK BUDGETARY RETAIL Single-Node Configuration: $6,000–$12,000 The SEL ICON is designed and built to address demanding communications needs and operate in extreme environments, including utilities, manufacturing, petrochemical plants, pipelines, or anywhere reliable communication is required to support critical applications. The ICON, with other SEL products, provides end-to-end solutions, including wide-area control using synchrophasors, time distribution, and transmission line protection. The ICON supports serial, time-division...

WIDE-AREA NETWORKS SELECT FROM A WIDE RANGE OF INTERFACES OPTIMIZE PACKET DELIVERY TIMES WITH PRIORITY QUEUES Manage time-sensitive, data-intense, and low-bandwidth applications with the same product. The ICON supports TDM and packet applications. Interface modules include IEEE C37.94, asynchronous data, synchronous data, 2-wire FXO/FXS, 4-wire VF, transfer trip, DS1, and Ethernet. Manage latency on the Ethernet network with eight priority queues on the drop ports. ISOLATE APPLICATION TRAFFIC Separate different traffic types using SONET pipes with STS-1 or VT granularity. The Ethernet interfaces...

WIDE-AREA NETWORKS SEL ICON MODULES LINE MODULE SERVER MODULE The Line Module provides the SONET transport interface between adjacent nodes. It contains an integrated switch capable of supporting eight 10/100 Mbps Ethernet copper ports and two 1 Gbps fiber-optic ports for local Ethernet traffic. Two IRIG-B output ports provide time distribution to connected IEDs. The primary role of the Server Module is to provide the interface between the ICON and the SEL-5051 NMS Software or third-party SNMP manager. The Server Module also contains a GPS satellite receiver for network timing and for providing...

WIDE-AREA NETWORKS CRYPTO MODULE The Crypto Module provides strong encryption of the SONET channel between adjacent ICON nodes. It is capable of securing two SONET OC-48 line channels simultaneously with SEL SONET Encryption Protocol (SSEP). This protocol uses AES encryption and is configurable for 128-bit or 256-bit keys. ·· Low latency: less than 1 microsecond per encryption module ·· FIPS: designed to 140-2 Level 2 requirements ·· AES-128 and AES-256 encryption BUDGETARY RETAIL ETHERNET BRIDGING ACCESS MODULE The Ethernet Bridging Access Module (EBAM) provides four copper RJ45 ports operating...

WIDE-AREA NETWORKS ASYNC MODULE The Async Module provides a flexible asynchronous data interface that supports the direct connectivity of ICON to intelligent electronic devices (IEDs). Using the Async Module, serial data circuits can be provisioned through the ICON’s WAN optical transport to provide a direct communications path between IEDs. ·· EIA-232, EIA-422, and EIA-485 standards are supported ·· Two RJ45 connectors The DS1 Async Module provides a transparent asynchronous DS1 interface. ·· Supports four independent circuits at a nominal rate of 1.544 Mbps ·· Supports GR-253 asynchronous mapping...