ABB Relion 650 Series Commissioning Manual page 122

Section 12
Glossary
IEEE
IEEE 802.12
IEEE P1386.1
IEEE 1686
IED
IET600
I-GIS
IOM
Instance
IP
IP 20
IP 40
IP 54
IRF
IRIG-B:
ITU
LAN
LIB 520
LCD
LDCM
LDD
LED
LNT
LON
MCB
MCM
MPM
MVAL
MVB
NCC
116
Institute of Electrical and Electronics Engineers
A network technology standard that provides 100 Mbits/s on twisted-
pair or optical fiber cable
PCI Mezzanine Card (PMC) standard for local bus modules. References
the CMC (IEEE P1386, also known as Common Mezzanine Card)
standard for the mechanics and the PCI specifications from the PCI SIG
(Special Interest Group) for the electrical EMF (Electromotive force).
Standard for Substation Intelligent Electronic Devices (IEDs) Cyber
Security Capabilities
Intelligent electronic device
Integrated engineering tool
Intelligent gas-insulated switchgear
Binary input/output module
When several occurrences of the same function are available in the IED,
they are referred to as instances of that function. One instance of a
function is identical to another of the same kind but has a different
number in the IED user interfaces. The word "instance" is sometimes
defined as an item of information that is representative of a type. In
the same way an instance of a function in the IED is representative of a
type of function.
1. Internet protocol. The network layer for the TCP/IP protocol suite
widely used on Ethernet networks. IP is a connectionless, best-effort
packet-switching protocol. It provides packet routing, fragmentation
and reassembly through the data link layer.
2. Ingression protection, according to IEC 60529
Ingression protection, according to IEC 60529, level 20
Ingression protection, according to IEC 60529, level 40
Ingression protection, according to IEC 60529, level 54
Internal failure signal
InterRange Instrumentation Group Time code format B, standard 200
International Telecommunications Union
Local area network
High-voltage software module
Liquid crystal display
Line data communication module
Local detection device
Light-emitting diode
LON network tool
Local operating network
Miniature circuit breaker
Mezzanine carrier module
Main processing module
Value of measurement
Multifunction vehicle bus. Standardized serial bus originally developed
for use in trains.
National Control Centre
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Commissioning manual