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SEL-2410 I/O Processor

■ Add I/O to Communications Processors for

SCADA and Station IntegrationUse communications processors with protective relays for SCADAfunctions and engineering access, instead of an RTU and additionaequipment. The base unit includes five I/O points. Use each of fourcard positions for one of the following I/O cards:

• Eight analog inputs for dc process values

• Eight digital inputs to sense status of contacts

• Eight digital outputs to control external devices

■ Time-Tag Digital Inputs for Sequential EventsRecorder Data (SER)Store up to 512 SER reports of digital input transitions, time-taggeto the nearest millisecond. Send the SER data to a communication

processor for system analysis and troubleshooting.■ Configure Custom Labels

Print labels for six front-panel LEDs to show channel activity, devicstatus, critical I/O status, or the results of logic calculations.

■ Operates Reliably in Substations—Meets IEEEC37.90 and IEC 60255 Protective Relay StandardApply the SEL-2410 in harsh substation environments; it withstandsvibration, electrical surges, fast transients, and extremetemperatures. Provides higher reliability, lower cost, and betterwarranty than alternatives.

Flexible I/O for SCADA, Sequential Event

Reporting, and Station Integration

Features and Benefits

Making Electric Power Safer, More Reliable, and More Economical

Analog inputs, time-tagged 

digital inputs, and digital outputs 

for communications processors.

SEL-2032

ProtectiveRelay

SCADA Link

Engineering Link

Fiber-Optic Links

SEL-2410

. . .

Fiber-Optic

Transceivers

I/O and local control via relays and I/O controllers.

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Designed, built, and tested with the same practices, processes, and

standards that we use for our protective relays, communicationsprocessors, and other products. This includes compliance with IEEEand IEC standards for electrostatic discharge, fast transients, radiatedemissions, surge withstand capability, dielectric strength, pulsedmagnetic fields, and disturbances. Refer to the SEL-2410 Data Sheetfor detailed test data. Specifications and tests are per the ANSI/IEEEC37.90-1989 and IEC-60255 protective relay standards.

Control House

Fiber Optics

Fiber-OpticTransceivers

Substation Yard

Breaker

Status Paneland

Transducers

SEL-2032

SEL-2410

SEL-2410

Serial Communications Ports

Two EIA-232 ports, DB-9 connectorsData Rate: 300 to 38400 bps

Inputs and Outputs

Base I/O per MaximumI/O I/O Card per SEL-2410

Digital Outputs 3 8 35

Digital Inputs 2 8 34

Analog Inputs 0 8 8

Digital Output Ratings

30 A make per IEEE C37.90 paragraph 6.7.2

6 A carry continuously

Digital Input Ratings

Range On Off

24 Vdc 15–30 Vdc

48 Vdc 38.4–60 Vdc   <28.8 Vdc

110 Vdc 88–132 Vdc   <66 Vdc

125 Vdc 105–150 Vdc   <75 Vdc

250 Vdc 210–300 Vdc   <150 Vdc

Analog Input Ranges

Field selectable for ±10 Vdc or ±20 mA. Use for 4–20 mA, ±1 mA,

±2.5 mA, ±5 mA, ±1 Vdc, ±2.5 Vdc, ±5 Vdc or ±10 Vdc signals

Dielectric Strength2000 Vac on analog inputs, digital inputs, and digital outputs

2830 Vdc on power supply

Operating Temperature

–40° to +85°C (–40° to +185°F)

Power Supply Ratings

85–264 Vac or 85–275 Vdc, 15 W max.

Dimensions

144 mm H x 192 mm W x 147.4 mm D

(5.67" x 7.56" x 5.8")

Add digital inputs, digital outputs, and analog inputs to SEL communications processors. Use SELOGIC ® control equations with logic, analog comparison,

edge-trigger, and timer functions for automatic local control and to combineI/O data into system information.

Get protection settings management, power system report management, high- speed local logic, and direct engineering access. Use SEL communications processors, relays, remote I/O modules, and I/O processors for higher reliability,lower cost, and more functions, instead of settling for an RTU. An RTU provides only remote I/O for SCADA; therefore, you do not benefit from the other functions available through an SEL communications processor-based system.

General Specifications

Application Overview

SEL sales representatives are prepared to assist you. Contact yournearest sales representative, application engineer, or customer servicerepresentative at 509.332.1890. Visit our website at www.selinc.com formore information.

Copyright © 2004 SEL (All rights reserved). All trademarks are the propertyof their respective holders. U.S. Patent D493,773 and other patents pending.2410flyr 20041108 • PF00081

Contact Us

Substation and Plant Grade Equipment

Schweitzer Engineering Laboratories, Inc. is committed toquality. Our certification to the ISO 9001 quality standard

and our worldwide, ten-year product warranty are exam-ples of this commitment. We encourage and appreciateyour feedback about the use of SEL equipment, and wewill use this information to continually improve ourproducts and services.

2350 NE Hopkins Court • Pullman, WA 99163-5603 USATel: 509.332.1890 • Fax: 509.332.7990 • Email: info@selinc.com

www.selinc.com • www.selindustrial.com

Making Electric Power Safer, More Reliable, and More Economical 

Commitment to Quality

SEL-2410 I/O Processor