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Schweitzer Engineering Laboratories, Inc. SEL-3354 Data Sheet SEL-3354 Embedded Automation Computing Platform Improve System Reliability and Decrease Maintenance With a Rugged Computing Platform Integrate the SEL-3354 in computing applications that demand highest reliability and lowest maintenance in extreme, harsh environments. By eliminating all moving parts, including rotating hard drives and fans and using error correcting memory technology, the SEL-3354 offers a mean time between failure (MTBF) of at least five times that of typical industrial com- puters. By eliminating vent holes, the SEL-3354 significantly reduces dust buildup and foreign contaminants. Internal dc power supplies, same as those used in SEL relays, eliminate the need for external inverters and further enhance system reli- ability. You can install software from SEL and third-party software vendors in internal CompactFlash ® drives and/or Solid- State Drives (SSD) to customize the SEL-3354 for your specific applications. Every SEL-3354 comes with the unprece- dented 10-year, worldwide SEL warranty. Major Features and Benefits Increased Reliability. The SEL-3354 is designed and built to operate reliably in harsh environments, conform- ing to IEEE C37.90 and IEC 60255 Protective Relay Standards and IEEE 1613 Standard Environmental and Testing Requirements for Communications Networking Devices in Electric Power Substations. The computing platform meets or exceeds specification for vibration, electrostatic discharge, fast transient, radiated emissions, overcurrent, dielectric strength, and pulse magnetic fields disturbances. The SEL-3354 uses the same power sup- ply as SEL protective relays, eliminating the need for inverters. The computing platform also eliminates rotating hard drives through the use of Flash-based memory. Using error correcting memory technologies also greatly improves reliability. Improved Performance. An independent watchdog FPGA complements the 1.6 GHz AMD Athlon 64 (and optional 1.4 GHz Intel ® Pentium M) microprocessor. The FPGA detects and alarms for problems, detects operat- ing system interruptions, and restarts the system microprocessor. Flexible System Interconnection. A choice of 6 USB ports and up to 16 EIA-232 ports support optimized I/O connections to various peripherals. Wide Power Supply Ranges. Two power supply types operating over wide supply ranges, provide flexibility in various system applications and eliminate the need for inverters. High-Speed Network Access. One copper RJ-45 on the front panel and two fiber or two copper 10/100 Mbps Ethernet connections support high-speed connection to the network. Time Synchronization. The SEL-3354 distributes incoming IRIG-B to connected devices. Ease of Use. The graphical Microsoft ® Windows ® XP Professional Operating System, along with SEL and third-party software, offers the ability to tailor your computing platform for ease of use in specific applications or load Linux ® and third-party software for your customized embedded solution.

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Major Features and Benefits SEL-3354 Data Sheet Schweitzer Engineering Laboratories, Inc.

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Page 1: 3354

Schweitzer Engineering Laboratories, Inc. SEL-3354 Data Sheet

SEL-3354 Embedded Automation Computing Platform

Improve System Reliability and Decrease Maintenance With a Rugged Computing Platform

Integrate the SEL-3354 in computing applications that demand highest reliability and lowest maintenance in extreme, harshenvironments. By eliminating all moving parts, including rotating hard drives and fans and using error correcting memorytechnology, the SEL-3354 offers a mean time between failure (MTBF) of at least five times that of typical industrial com-puters. By eliminating vent holes, the SEL-3354 significantly reduces dust buildup and foreign contaminants. Internal dcpower supplies, same as those used in SEL relays, eliminate the need for external inverters and further enhance system reli-ability. You can install software from SEL and third-party software vendors in internal CompactFlash® drives and/or Solid-State Drives (SSD) to customize the SEL-3354 for your specific applications. Every SEL-3354 comes with the unprece-dented 10-year, worldwide SEL warranty.

Major Features and Benefits➤ Increased Reliability. The SEL-3354 is designed and built to operate reliably in harsh environments, conform-

ing to IEEE C37.90 and IEC 60255 Protective Relay Standards and IEEE 1613 Standard Environmental andTesting Requirements for Communications Networking Devices in Electric Power Substations. The computingplatform meets or exceeds specification for vibration, electrostatic discharge, fast transient, radiated emissions,overcurrent, dielectric strength, and pulse magnetic fields disturbances. The SEL-3354 uses the same power sup-ply as SEL protective relays, eliminating the need for inverters. The computing platform also eliminates rotatinghard drives through the use of Flash-based memory. Using error correcting memory technologies also greatlyimproves reliability.

➤ Improved Performance. An independent watchdog FPGA complements the 1.6 GHz AMD Athlon 64 (andoptional 1.4 GHz Intel® Pentium M) microprocessor. The FPGA detects and alarms for problems, detects operat-ing system interruptions, and restarts the system microprocessor.

➤ Flexible System Interconnection. A choice of 6 USB ports and up to 16 EIA-232 ports support optimized I/Oconnections to various peripherals.

➤ Wide Power Supply Ranges. Two power supply types operating over wide supply ranges, provide flexibility invarious system applications and eliminate the need for inverters.

➤ High-Speed Network Access. One copper RJ-45 on the front panel and two fiber or two copper 10/100 MbpsEthernet connections support high-speed connection to the network.

➤ Time Synchronization. The SEL-3354 distributes incoming IRIG-B to connected devices.

➤ Ease of Use. The graphical Microsoft® Windows® XP Professional Operating System, along with SEL andthird-party software, offers the ability to tailor your computing platform for ease of use in specific applications orload Linux® and third-party software for your customized embedded solution.

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SEL-3354 Data Sheet Schweitzer Engineering Laboratories, Inc.

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Functional Overview

Figure 1 Functional Diagram in Utility Substation Applications

Watchdog FunctionalityAn FPGA provides an extra level of computer systemreliability. One function of the FPGA is to reboot thecomputer if there is an operating system problem or aproblem with specific software services running on theoperating system.

Time ProcessorThe IRIG-B time-code input maintains date and time andsupplies demodulated IRIG-B time code to all rear-panelserial ports.

EthernetEthernet connections allow the SEL-3354 to connect tothree separate, high-speed Ethernet networks via a cop-per or fiber port. Three Ethernet ports allow separatelocal area networks (LANs) for control and data access.

EIA-232/485/422 PortsThe computing platform supports up to 16 rear-panelEIA-232 ports using standard DB-9 connectors withMOV protection. The serial communications ports canfunction as standard EIA-232 ports or EIA-485/422 portswith the additions of IRIG-B and +5 V power. Two pinson each port supply demodulated IRIG-B time-synchro-nization to connected devices.

Alarm OutputThe rear-panel outputs contain an alarm contact outputthat you can program to signal internal errors and mal-functions. You can program the alarm contact to indicatesystem faults, errors with collected data, and the resultsof logical and mathematical calculations the computingplatform performs on the data.

ApplicationsWhen configured with application-specific software, the SEL-3354 may be utilized for many applications.

Utility SubstationsComprehensive Integration SolutionThe SEL-3354 provides a comprehensive solution forstation integration as shown in Figure 1. With the proper

software installed, the SEL-3354 provides real-time datato local clients such as human-machine interfaces(HMIs), remote-terminal units (RTUs), and SCADAinterfaces. Additionally, it provides time synchronizationand data access to the connected IEDs.

SEL-710SEL-2411SEL-451

SEL-2725

SEL-2725 SEL Ethernet Switch

SEL MotorProtection

Relay

Scale or Other Smart Device

SEL ProgrammableAutomation

Controller (PAC)

PLC, PAC, or Other Smart Device

SEL Protection, Automation, and Control System

Batch System Controls or Other IED

SCADA

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Schweitzer Engineering Laboratories, Inc. SEL-3354 Data Sheet

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Electrical Substation SCADA, Report Retrieval, RTU, and Engineering Access

Figure 2 Distributed Substation SCADA Example

Use the SEL-3354, relays, remote I/O modules, and theSEL-2411 Programmable Automation Controller forhigher reliability, lower cost, and more functions, insteadof settling for an RTU. An RTU provides only remote I/Ofor SCADA, without the benefit of the other funcitonsavailable in a distributed SEL system.

➤ Link substation IEDs into a single contact point forSCADA and engineering access.

➤ Remotely manage protection and control settings,retrieve and file power system reports, time-tagchanges, and directly access devices for engineer-ing maintenance (ACSELERATOR QuickSet®

SEL-5030 Software).

Protocol Conversion and Data Concentration With Local Intelligent Operator Interface

Figure 3 Example of Protocol Conversion and Data Concentration With Local Control

Convert protocols and concentrate data from multipleIEDs made by multiple manufacturers for overallsubstation integration applications. Add HMI softwareand tough display to the SEL-3354 for local display andcontrol of substation IEDs.

➤ Connect to IEDs using legacy and modernprotocols with a few mouse clicks.

➤ Communicate with all SEL IEDs via trueinterleave.

➤ Retrieve and store event records locallyand remotely (ACSELERATOR Report Server®

SEL-5040 Software).

Synchronize Relay Clocks in SubstationsThe SEL-3354 can synchronize time clocks in attacheddevices, such as protective relays, that accept a demodu-lated IRIG-B time signal. The SEL-3354 regenerates thedemodulated IRIG-B signal from an external modulatedor demodulated source, such as a GPS satellite clockreceiver. If no IRIG-B source is available, the SEL-3354generates the demodulated IRIG-B time signal internally.The SEL-3354 also accepts network time protocol (NTP)commands to set the internal computing platform clock.

Protocol Conversion and Data Concentration With Enterprise ConnectivityLoad the SEL-3354 with Microsoft Windows XPEmbedded operating system and optional software tointerface directly to utility information systems, includ-ing historians and asset management systems.

➤ Relieve SCADA master stations from unnecessarysubstation information.

➤ Interface non-SCADA data directly with theappropriate enterprise information system.

➤ Use optional OPC client and server modules toprovide an enterprise data exchange interface.

➤ Add optional data logger module to the SEL-3354to log event information to comma-separated value(CSV) files. Use this feature to record changes inanalog and digital points, device communicationsstatistics, and most other numeric values trackedby protocol conversion software.

Figure 4 Protocol Conversion and Data Concentration With Remote Enterprise Connectivity

Compile Relay Event ReportsInstall the ACSELERATOR Report Server to detect,gather, and summarize relay event reports.

EngineeringOffice Desktop

PC

Control House

Fiber-OpticLinks

Substation Yard

Breaker

SEL-2411

SEL-2411Protective

Relay

Ethernet orSerial Links

ControlCenter SCADA

MasterSEL-3354

Modbus® TCP, DNP3 Serial, DNP LAN

SEL-3332

Control House

Relay

Relay

Relay

Other IED

Ethernet orSerial Links

SEL Fast Messaging

Touch Display(optional)

SEL-3354SEL-3354

Modbus® TCP, IEC 61850,DNP LAN

Control CenterControl House

Relay

Relay

Relay

Relay

Other IED

SEL Fast Messaging

Off-Site or Pole Top

Historian/AssetManagement System

Remote HMI

SCADA

Telnet/OPC Data Access/Event File Logging

EthernetSwitch

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SEL-3354 Data Sheet Schweitzer Engineering Laboratories, Inc.

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Assemble Time-Tagged EventsGather and report time-tagged events from SEL relaysand I/O processors to have the computing platform serveas a station-wide Sequential Events Recorder (SER).

Control Station IED Devices and RelaysPerform automatic control through the use of softwarelogic in the SEL-3354 combined with SELOGIC® controlequations in SEL relays, communications processors,and controllers.

Integrate a Complete Solution From SELInstall a complete SEL-7000 Integrated Substation Sys-tem for control, automation, monitoring, and protection,that includes an SEL-3354 System Computing Platform.Implement the appropriate applications to meet yourrequirements.

Synchrophasor Archiver

Figure 5 SEL-3354 With SYNCHROWAVE Server Software

Load SEL-5077 SYNCHROWAVE® Server Software withMicrosoft Windows XP Embedded on the SEL-3354 andturn the computer into a rugged phasor data concen-trator capable of collecting data from as many as 16phasor measurement units. Both inputs and outputsare in IEEE C37.118 format. SYNCHROWAVE Serversoftware is available as an ordering option on theSEL-3354.

Concentrate synchrophasor information and transmit it todisplay software in IEEE C37.118 format. Send datadirectly to SCADA systms in Modbus® format or usewith other model options, such asSubstationSERVER.NET for integration into variousSCADA EMS applications using other protocols.Communications capabilities also include dial-up orleased line connections.

Industrial and Government System ApplicationsUse as SCADA Interface and Rugged HMIsDeploy the SEL-3354 in oil, water, gas, chemical, steel,manufacturing, coal mining, logging, and environmentalapplications, such as a SCADA interface and ruggedHMI for plant/remote locations.

Configure for Harsh Environment Applications Use the SEL-3354 in Bureau of Land Management, For-est Service, agriculture, DOE, security, and militaryapplications that require versatile power supply rangesand conformance to industry standards in harsh environ-ments. Remote sensing, unattended data collection, andemergency response are a few of the applications thatrequire rugged computers.

Guideform SpecificationThe SEL-3354 System Computing Platform shall operate as a computer with network access to provide a combination offunctions including, but not limited to, automatic transmission of outgoing messages and parsing of responses, dataaggregation, simultaneous collection of data from serial and Ethernet server devices (both SEL and non-SEL devices),and simultaneous data access for multiple client devices. The SEL-3354 shall conform to various industry standards,operate in harsh environments, and provide the operational and functional requirements as described below.

➤ Power Supply. The Computing Platform shall becapable of operating on a wide range of power supplyvoltages and shall be available with one of two powersupply types: 85–300 Vdc or 85–264 Vac, 38–140 Vdcor 85–140 Vac.

➤ Temperature. The Computing Platform shall becapable of continuous operation over a temperaturerange of –40° to +75°C (–40° to +167°F) for Intel Pen-tium M processors and –20° to +60°C (–20° to+140°F) for AMD Athlon 64 2600 processors at50 percent processor burden in order to allow mount-

ing in an outdoor control cubicle. The Computing Plat-form shall be type tested to IEC 60068-2-1:1990(Test Ad 16 hr @ –20°C [AMD], –40°C [Intel]),IEC 60068-2-2:1974 (Test Bd 16 hr @ +60°C [AMD],+75°C [Intel]), and IEC 60068-2-30:1980 (Test Db12 + 12-hour cycle @ 25° to 55°C, 6 cycles [Intel]).

➤ Environmental Testing. The Computing Platformshall be tested to the same standards as protectiverelays including IEC 60255-21-1, IEC 60255-21-2,IEC 60255-21-3, IEC 60255-22-1, IEC 60255-22-2,EN 61000-4-2, IEC 60255-22-3, IEC 60255-22-4,

SEL-3354

SynchrophasorData Concentrator

SEL-3354 EmbeddedAutomation

Computing PlatformWith SYNCHROWAVE

Server Software

SEL-451-4

SEL-311C

SEL-734SEL-421 IEEE C37.118 PMU

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Schweitzer Engineering Laboratories, Inc. SEL-3354 Data Sheet

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EN 61000-4-4, and IEEE C37.90.1 (see Specificationsfor details).

➤ Communication Ports. The Computing Platformshall have two USB front-panel ports and oneRJ-45 Ethernet front-panel port. Four USB ports,16 serial ports, and two Ethernet ports shall belocated on the rear panel. Two pins on each serialport shall be available as a demodulated IRIG-Btime-synchronization signal. Sixteen rear portsshall have a selectable +5 Vdc output on Pin 1.Each rear serial port shall be capable of operationat 300–115200 bps. Ethernet ports shall be inde-pendent. All communication ports shall be ESDand RFI protected.

➤ Password Security. With the MicrosoftWindows XP operating system option, the Com-puting Platform shall have a standard MicrosoftWindows logon system. The passwords shall beuser configurable and allow up to 12 charactersincluding case-sensitive letters, digits, and specialcharacters including !@#$%^&*()-_=+;:,<.>/?'"\|.This password scheme meets or exceeds all of therequirements of the DOE Password Guide (DOEG 205.3-1).

➤ Configuration. Configuration of messages anddata processing functions shall be through a simpleGUI interface. Configuration interface shall be

through local keyboard, mouse, and monitor portor via Windows Remote Desktop.

➤ Alarm Output. There shall be an alarm contactoutput to signal internal errors and malfunctions.The alarm contact shall be controlled by an internalwatchdog system that independently monitors theoperating system.

➤ Operating System. The Computing Platform shallallow for a least the following operating systems:Microsoft Windows XP Professional, MicrosoftWindows XP Embedded, and Linux.

➤ Configuration Storage. The Computing Platformshall store all settings and configuration in nonvol-atile memory, allowing recovery after prolongedloss of power including failure of the internal bat-tery.

➤ Nonvolatile Storage. There shall be Flash memoryused as nonvolatile storage of incoming and calcu-lated data within the Computing Platform. Datastored in the nonvolatile memory shall be availablefor retrieval after sustained power outage includingfailure of the internal battery.

➤ Moving Parts and Vent Holes. The ComputingPlatform shall exclude all rotating disk drives, fans,moving parts, and vent holes.

➤ Warranty. The Computing Platform shall be war-ranted for a minimum of 10 years.

Front- and Rear-Panel Diagrams

q LEDs indicate transmitted and received activity on each port for easy checkout; w Rugged enclosure withstands EMI, RFI, shock, and vibration. Clock battery lasts 10 years. No other maintenance is required; e High-contrast white-on-blue lettering is highly legible even in dark areas.

Figure 6 Front-Panel Diagram

i4267b

USBETH FHDD

q

we

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SEL-3354 Data Sheet Schweitzer Engineering Laboratories, Inc.

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q Dual Ethernet connection; w All rear serial ports provide communication and time code. Internal clock generates time code and synchronizes to modulated or demodulated time-code input; e Wide-range power supply and alarm contact connections.

Figure 7 Rear-Panel Diagram

Product Dimensions

Figure 8 Dimension Diagram

Specifications

ewqi4266b

196

-13

43

General

Operating System

Microsoft Windows XP Professional SP3

Linux (or other customer provided operating system)

Terminal Connections

Rear Screw-Terminal Tightening Torque

Minimum:Maximum:

0.8 Nm (7 in-lb)1.4 Nm (12 in-lb)

User terminals and stranded copper wire should have a minimum temperature rating of 105°C and a minimum insulation thickness of 0.4 mm. Ring terminals are recommended.

Power Supply

Option: 125/250 Vdc or 120/230 Vac; 50/60 Hz

DC Range:AC Range:Frequency Range:Burden:

85–300 Vdc85–264 Vac30–120 Hz< 40 W

Option: 48/125 Vdc or 120 Vac; 50/60 Hz

DC Range:AC Range:Frequency Range:Burden:

38–140 Vdc85–140 Vac30–120 Hz<40 W

Main Supply Voltage Fluctuations: up to ±10% of nominal voltage

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Operating Temperature, Performance

AMD Athlon 64 2600: –20° to +60°C (–20° to +140°F)

Intel Pentium M: –40° to +75°C (–40° to +167°F)

Operating Temperature, Safety

AMD Athlon 64 2600: –20° to +60°C (–20° to +140°F)

Intel Pentium M: –40° to +75°C (–40° to +167°F)

Storage Temperature

–40° to +85°C (–40° to +185°F)

Relative Humidity

5 to 95% non-condensing

Maximum Altitude

2000 m

Atmospheric Pressure

80 ... 110 kPa

Overvoltage Category

Category II

Pollution Degree

2

Weight (Maximum)

3.17 kg (7 lbs)

Serial Ports

2 or 16 rear-panel ports, DB-9 connectors

Ethernet Ports

2 rear-panel fiber-optic or copper ports, 1 front-panel copper port

Fiber Optic

Maximum TX Power:Minimum TX Power:RX Sensitivity:System Gain:Wavelength:Source:Connector Type:

–14 dBm–19 dBm–32 dBm13 dB1300 nmLEDLC (IEC 61754-20)

Serial Data Speed

300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps (meets EIA/TIA-562 specifications)

Time-Code Input

Connector: Female BNC

Time Code: Modulated IRIG-BDemodulated IRIG-B TTL compatible

Time-Code Output

Pinout: DB-9 port connectorsPin 4 TTL-level signalPin 6 chassis ground reference

Female BNC

Connectors: 16 rear DB-9 port connectorsFemale BNC

Note: Outputs are generated from IRIG-B input (when present) or generated by the SEL-3354.

Supported Form Factors

PC104

CPU Type

AMD Athlon 64 2600

Intel Pentium M

System Speed

1.6 GHz (AMD Athlon 64 2600)

1.4 GHz (Intel Pentium M)

Chipset

AMD 690E (AMD Athlon 64 2600)

Intel 855 GME (Intel Pentium M)

BIOS

AMI enhanced

Cache

512 kilobaud L2 write-back cache (AMD Athlon 64 2600)

2 MB L2 write-back cache (Intel Pentium M)

On-Board VGA

AMD Athlon 64 2600Integrated Radeon Graphics ControllerCapability to use System MemoryMaximum resolution 2048 x 1536 @ 32 bpp

Intel Pentium MIntegrated Intel Extreme Graphics 2 ControllerUp to 32 MB Allocated System MemoryMaximum Resolution 2048 x 1536, 1600 x 7200 (LCD)

LAN

Ethernet 1: Intel Fiber Optic or CopperEthernet 2: Intel Fiber Optic or CopperEthernet F: Intel Copper

Memory

2 GB DDR2 SDRAM with ECC (AMD Athlon 64 2600)

1 GB DDR SDRAM with ECC (Intel Pentium M)

Video

ATI Radeon X1200 (AMD Athlon 64 2600)

Intel 855GME (Intel Pentium M)

Trusted Platform Module

Infineon TPM 1.2 SLB9635TT12XT (AMP Athlon 64 2600)

Local Bus IDE/SATA

IDE0 Dual CompactFlash Type 2 SocketsSATA II 3.0 GB single channel (AMD Athlon 64 2600)

USB

4 rear-panel ports, 2 front-panel portsUSB 2.0 CompliantIA current limit for front and rear

Type Tests

Electromagnetic Compatibility Immunity

Electrostatic Discharge: IEC 60255-22-2:2008IEC 61000-4-2:2008IEEE C37.90.3-2001 Severity Level:

2, 4, 6, 8 kV contact discharge; 2, 4, 8, 15 kV air discharge

Fast Transient Disturbance:

IEC 61000-4-4:2004IEC 60255-22-4:2008 Severity Level: Class A

4 kV, 5 kHz on power supply and outputs; 2 kV, 5 kHz on communication lines

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© 2009 by Schweitzer Engineering Laboratories, Inc. All rights reserved.

All brand or product names appearing in this document are the trademark or registeredtrademark of their respective holders. No SEL trademarks may be used without writtenpermission. SEL products appearing in this document may be covered by US and Foreignpatents.

Schweitzer Engineering Laboratories, Inc. reserves all rights and benefits afforded underfederal and international copyright and patent laws in its products, including without lim-itation software, firmware, and documentation.

The information in this document is provided for informational use only and is subject tochange without notice. Schweitzer Engineering Laboratories, Inc. has approved only theEnglish language document.

This product is covered by the standard SEL 10-year warranty. For warranty details, visitwww.selinc.com or contact your customer service representative.

*PDS3354-01*

SCHWEITZER ENGINEERING LABORATORIES2350 NE Hopkins Court • Pullman, WA 99163-5603 USAPhone: +1.509.332.1890 • Fax: +1.509.332.7990Internet: www.selinc.com • E-mail: [email protected]

SEL-3354 Data Sheet Date Code 20091105

Radiated Radio Frequency:

IEC 61000-4-3:2006IEC 60255-22-3:2007 Severity Level: 10 V/mIEEE C37.90.2-2004 Severity Level: 20 V/m

Conducted Emissions: EN 55011:1998 + A1:1999 + A2:2002Level: Class A

IEC 60255-25:2000

Radiated Emissions: EN 55011:1998 + A1:1999 + A2:2002Level: Class A

IEC 60255-25:2000

Surge Withstand Capability Immunity:

IEC 60255-22-1:2005Severity Level:

Power supply and outputs2.5 kV peak common mode1.0 kV peak differential mode

Communications ports1.0 kV peak common mode

IEEE C37.90.1Severity Level:

2.5 kV oscillatory4 kV fast transient

Conducted Immunity: IEC 61000-4-6:2006IEC 60255-22-6:2001 Severity Level: 10 Vemf

Power Frequency Magnetic Field Immunity:

IEC 61000-4-8:2001Severity Level: 1000 A/m for 1 s100 A/m for 1 min.

Power Supply Variation and Interruption:

IEC 61000-4-11:2004IEC 60255-11:1979

EnvironmentalCold: IEC 60068-2-1:1990 + A1:1993 + A2:1994

Test Ad: 16 hours at –20°C (AMD):16 hours at –40°C (Intel)

Dry Heat: IEC 60068-2-2:1974 + A1:1993 + A2:1994Test Bd: 16 hours at +60C (AMD);16 hours at +75C (Intel)

Damp Heat, Cyclic: IEC 60068-2-30:1980 + A1:1985 Test Db: (12 + 12-hour cycle), 95% r.h.25° to 55°C, 6 cycles

Object Penetration: IEC 60529:2001 + CRGD:2003, from front of unit.

Vibration: IEC 60255-21-1:1988, Endurance Class 1Response Class 1

IEC 60255-21-2:1988, Shock Withstand, Bump Class 1Shock Response Class 1

IEC 60255-21-3:1993Quake Response Class 2

Safety

Dielectric Strength: IEC 60255-5:2000,3100 Vdc on power supply2500 Vac on contact outputType tested for one minute

IEEE C37.90-1989 3100 Vdc for 1 min. on power supply2500 Vac on contact outputType tested for one minute

IEEE Std 1613–2003

Impulse: IEC 60255-5:2000IEEE Std 1613–2003IEEE C37.90-1989

Severity Level: 0.5 Joule, 5 kV

LED: IEC 60825-1:1993 + A1:1997 + A2:2001

Real-Time Clock/CalendarBattery Type: IEC No. BR2335 Lithium

Battery Life: 10 years with power2 years without power

CertificationsISO: SEL-3354 is designed and manufactured using ISO 9001-certified

quality program.

UL: UL 61010-1

CSA: CSA C22.2 No. 61010-1

CE: CE MarkEN 50263:1999—EMC Directive, Low Voltage DirectiveEN 61010-1:2001—Low-Voltage Directive (Safety)