List of abbreviations and acronyms
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
405
Abbreviation/symbol Explanation
RFID standard profile Implementation of the "Proxy Ident Function Block" (PIB), synonym of Ident
profile
ROI Region Of Interest
RH Relative Humidity
Rps Reads per second
RS Recommended Standard
RS232 (also EIA-232) Identifies an interface standard for a sequential, serial data
transmission.
RS-422 (also EIA-422) Identifies an interface standard for a differential, serial data
transmission.
RS-485 (also EIA-485) Identifies an interface standard for a differential, serial data
transmission.
ROM Read Only Memory
Rx Receive (Rx) identifies a receiver
s Second
SELV Safety Extra Low Voltage
SF Group error (German Sammelfehler)
SNTP Simple Network Time Protocol
SO
2
Sulfur dioxide
PLC Programmable Logic Controller
SR Standard Resolution
t Time
T Temperature
TCP Transmission Control Protocol
TCP/IP Transmission Control Protocol/Internet Protocol; a reference module for
communication on the Internet
Tx Transmit (Tx) identifies a transmitter
URL Uniform Resource Locator
V Volt (SI unit of potential difference)
VDE Verband der Elektrotechnik, Elektronik und Informationstechnik (German
Association for Electrical, Electronic and Information Technologies)
WAN Wide Area Network
XML EXtensible Markup Language
e.g. for example
To Next Page
Loading...
