Section 6 Glossary - ABB RELION 615 Series Applications Manual

1MAC109016-MB C
Section 6
REF615 ANSI
Application Manual
Glossary
100BASE-FX A physical medium defined in the IEEE 802.3 Ethernet
standard for local area networks (LANs) that uses fiber optic
cabling
100BASE-TX A physical medium defined in the IEEE 802.3 Ethernet
standard for local area networks (LANs) that uses twisted-
pair cabling category 5 or higher with RJ-45 connectors
615 series Series of numerical protection and control relays for
protection and supervision applications of utility
substations, and industrial switchgear and equipment
AI Analog input
ANSI American National Standards Institute
ASCII American Standard Code for Information Interchange
BI Binary input
BIO Binary input and output
BO Binary output
CB Circuit breaker
CT Current transformer
DAN Doubly attached node
DC 1. Direct current
2. Disconnector
3. Double command
DFR Digital fault recorder
DNP3 A distributed network protocol originally developed by
Westronic. The DNP3 Users Group has the ownership of
the protocol and assumes responsibility for its evolution.
EMC Electromagnetic compatibility
Ethernet A standard for connecting a family of frame-based computer
networking technologies into a LAN
FTP File transfer protocol
FTPS FTP Secure
Section 6
Glossary
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