ABB Remote I/O RIO600 Installation And Commissioning Manual page 308

Section 12
Glossary
300
IEC 61850-8-1
IED
IP
IP address
IRF
LC
LECM
LED
MAC
MFA
Modbus
Modbus TCP/IP
MTA
MV
NTP
OC
PC
PCM600
PSMH
PSML
RCA
RIO600
RJ-45
RTD
RTD4
RTU
A communication protocol based on the IEC 61850
standard series
Intelligent electronic device
Internet protocol
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 the location
for the TCP/IP protocol.
1. Internal fault
2. Internal relay fault
Connector type for glass fiber cable, IEC 61754-20
Communication module
Light-emitting diode
Media access control
Multifrequency admittance
A serial communication protocol developed by the
Modicon company in 1979. Originally used for
communication in PLCs and RTU devices.
Modbus RTU protocol which uses TCP/IP and Ethernet
to carry data between devices
Also known as RCA or base angle. Maximum torque
angle.
Medium voltage
Network time protocol
Overcurrent
1. Personal computer
2. Polycarbonate
Protection and Control IED Manager
Power supply module, high voltage
Power supply module, low voltage
Also known as MTA or base angle. Characteristic
angle.
Remote I/O unit
Galvanic connector type
Resistance temperature detector
Resistance temperature detector
Remote terminal unit
1MRS757488 H
Installation and Commissioning Manual
RIO600