User's Manual

Table Of Contents
SEL-3031 Instruction Manual Date Code 20091009
Introduction and Overview
Features, Benefits, and Applications
1.2
Features, Benefits, and Applications
Three Ports in One Radio Reduce Costs. Simultaneously
communicates with up to three independent ports and protocols.
Low Latency Enables Fast Control. Transfers control commands
with a typical 5.5-millisecond latency with SEL M
IRRORED BITS
®
communications.
Strong Security Thwarts Attackers. Protects critical data and repels
malicious attacks with optional encryption card, using session
authentication and strong 256-bit Advanced Encryption Standard
(AES) technology.
Tough Radio Operates in Extreme Conditions. Is designed, built,
and tested for trouble-free operation in extreme temperature,
electromagnetic interference, shock, and vibration conditions.
No Licensing Reduces Delays and Expenses. Uses the license-free,
900-MHz ISM band for on-time, on-budget projects.
Mounting Options Simply Installation. Order your SEL-3031 in
one of three different packages: rack-mount, wall-mount, and NEMA
3R prewired radio solution.
Multiple Protocols Satisfy Interconnection Requirements.
Communicate with industry-standardized byte-oriented protocols,
such as DNP3, Modbus
®
, SEL MIRRORED BITS communications,
IEEE C37.118 Synchrophasors, SEL Fast Messaging, and SEL
ASCII.
Flexible Serial Port Options Match Integration Needs. Order
serial Port 1 as EIA-232, EIA-485, or optical fiber to easily connect
to your existing devices.
Simple Settings Streamline Radio Commissioning. Use
ACSELERATOR QuickSet
®
SEL-5030 Software for all settings.
USB Management Port Conveniently Connects to PC. Make
settings changes, verify status information for proper installation, and
verify radio performance without affecting the three serial channels.
Models, Options, and Accessories
Standard Features
Three EIA-232 serial ports
IRIG-B time code input