PTP
Precision Time Protocol
RIO600
Remote I/O unit
RJ-45
Galvanic connector type
RSTP
Rapid spanning tree protocol
RTD
Resistance temperature detector
RTU
Remote terminal unit
SAN
Single attached node
Single-line diagram Simplified notation for representing a three-phase
power system. Instead of representing each of three
phases with a separate line or terminal, only one
conductor is represented.
SLD
Single-line diagram
SMV
Sampled measured values
SNTP
Simple Network Time Protocol
SO
Signal output
TCS
Trip-circuit supervision
VT
Voltage transformer
WAN
Wide area network
WHMI
Web human-machine interface
1MRS758272 B
Section 6
Glossary
REG615
145
Application Manual