I/O PROCESSORS AND CONTROLLERS
SEL-2505 Remote I/O Module
Reduce operating time, add self-testing, and simplify wiring for auxiliary inputs and outputs.
Key Features Protection and Monitoring Add simple bus protection using contact inputs and outputs from existing relays. Add secure pilot communications to existing two- and three-terminal line applications. Add local or remote trip- and close-coil monitoring capability ca pability.. Integration Expand the I/O of SEL relays that are MIRRORED BITS communications compatible without modification to the control panel face. Make I/O status from any relay available to SEL MIRRORED BITS communications schemes. Use with an SEL-3530 Real-Time Automation Controller (RTAC) or an SEL-2100 Logic Processor for high-speed control applications. ®
Safety Replace control wiring to outside cabinets with fiber-optic cable to eliminate paths for dangerous voltages. Dependability Use the communications monitoring feature to alarm when fiber-optic control cabling has been damaged, disturbed, or altered. Savings Reduce project costs by using two fibers instead of 32 large-diameter wires, with less material expense, reduced trench and raceway requirements, and less labor for design, documentation, installation, testing, and maintenance.
Improve signal integrity, safety, and reliability, and lower costs by using two small optical fibers instead of 32 large-diameter copper wires. Photographs are from Kilometre 20 Substation, showing wires replaced by fiber-optic cables.
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Tel: +1.509.332.1890 | Fax: +1.509.332.7990 | www.selinc.com
I/O PROCESSORS AND CONTROLLERS
SEL-2505 Remote I/O Module Applications
Hardware Specifications
• Inexpensively extend contact I/O on SEL relays that are MIRRORED BITS
communications compatible. • Add MIRRORED BITS communications to any protective relay (digital
or electromechanical) or other IED. • Add I/O to an SEL-300 series relay through its eight-position EIA-485
port, using an SEL-9220 Fiber-Optic Adapter for SEL-300 series relays. • Connect two SEL-2505 Modules together to share digital contact I/O
information between any two IEDs. • Monitor data channel integrity to increase reliability. • Create simple bus protection using existing line relay contact I/O
and the SEL-2505. • Create simple pilot communications systems. • Reduce or eliminate ground potential rise between IEDs with fiber-
Power Supply Ratings 12/24 V 9—36 Vdc, 6.2 W 48/125 V 36—200 Vdc, 5 W 85—140 Vac (50/60 Hz), 5 VA 125/250 V 85—264 Vac, 5 W 85—350 Vdc, 5 VA Standard Control Input and Output Ranges 24, 48, 110, 125, 220, or 250 Vdc Provides 8 inputs and 8 outputs Operating Temperature —40° to +85°C (—40° to +185°F) Communications Port Options
optic links.
Connector
Optical Fiber or Wire
Compatible Transceiver
Maximum Recommended Distance (km)
V-pin
200 ȝm multimode
SEL-2800
0.5
ST
50, 62.5, or 200 ȝm multimode
SEL-2812, -2814, or -9220
4
ST
50, 62.5, or 200 ȝm multimode
SEL-2815
15
SEL-3530/3530-4 Real-Time Automation Controllers (RTACs)........................ 326
ST
9, 10 ȝm single-mode
SEL-2830
80
SEL-4388 MIRRORED BITS Tester ................................................................................... 310
9-pin D
Copper wire
EIA-232
0.015
Related Products SEL Fiber-Optic Transceivers ........................................................................ 488—497 SEL Terminated Fiber-Optic Cables ..............................................................508—515
®
SEL-2100 Logic Processor .........................................................................................342 SEL-2505PB MIRRORED BITS Interface........................................................................ 3 1 1 SEL-2506 Rack-Mount Remote I/O Module........................................................... 364
SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays ...............................498
Price This SEL product is GSA approved. Contact your sales representative for pricing and delivery options.
Budgetary Retail, Quantity 1: $525 (Base price is shown for planning purposes and is subject to change. Contact your SEL sales representative today for a quote on configurations and quantities to meet your needs.)
SEL-3530 RTAC or SEL-2100 Logic Processor
Tel: +1.509.332.1890 | Fax: +1.509.332.7990 | www.selinc.com
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I/O PROCESSORS AND CONTROLLERS
SEL-2505 Remote I/O Module Side View
Front View
i3104d
362
Side View
i3107a
i3103b
Tel: +1.509.332.1890 | Fax: +1.509.332.7990 | www.selinc.com
I/O PROCESSORS AND CONTROLLERS
SEL-2505 Remote I/O Module Bottom View
i3105b
Dimensions
Visit www.selinc.com for more detailed information and configuration options.
Tel: +1.509.332.1890 | Fax: +1.509.332.7990 | www.selinc.com
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