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1MRS755551 B
Section 10
WGA631
Installation and commissioning manual
Glossary
CAT 7
Cable standard for Ethernet and other interconnect
technologies that can be made to be backwards compatible for
example with traditional CAT 5 Ethernet cable.
DIN rail
A standardized 35 mm wide metal rail with hat-shaped cross
section.
EMC
Electromagnetic compatibility
Ethernet
A large, diverse family of frame-based computer networking
technologies that operate at many speeds for LANs
interconnecting computing devices. Ethernet is a trademark of
Xerox Corporation, Inc. and defined in the IEEE 802.3
standard in which computers access the network through a
CSMA/CD protocol.
GOOSE
Generic Object Oriented Substation Event
IEC
International Electrotechnical Commission
IEC 61850 International standard for substation communication and
modelling.
IED
Intelligent Electronic Device
IP
Internet Protocol
IP address Internet protocol address is a set of four numbers between 0
and 255, separated by periods. Each server connected to the
Internet is assigned a unique IP address that specifies a
location for the TCP/IP protocol.
LAN
Local area network
LED
Light-emitting diode
LON
Local operating network
LV
Low voltage
PC
Personal Computer; Polycarbonate
RJ-45
Galvanic connector type.
RS-232
Serial interface standard.
TCP/IP
Transmission Control Protocol / Internet Protocol
Telnet
An Internet protocol that lets the user log onto a remote
computer using a username and password.
VLAN
Virtual LAN
WDS
Wireless distribution system
Section 10
Glossary
45
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