Abbreviations - Siemens SIMATIC TP 270 Operating Instructions Manual

Abbreviations

B.1 Abbreviations
SP
PLC
STN
Sub-D
TCP/IP
TFT
TxD
UL
B-2
Service Pack
Programmable Logic Controller
Super Twisted Nematic
Subminiature D (plug connector)
Transmission Control Protocol/Internet Protocol
Thin Film Transistor
Transmit Data
Underwriter's Laboratory
TP 270, OP 270, MP 270B (WinCC flexible)
Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0