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Abbrevia-
Term
tion
IDE
Integrated Device Electronics
IDER
IDE Redirection
IEC
International Electronical Commission
IGD
Integrated Graphics Device
IP
Ingress Protection
IR
Infrared
IRDA
Infrared Data Association
IRQ
Interrupt Request
ISA
Industry Standard Architecture
ITE
Information Technology Equipment
KVM
Keyboard, Video, Mouse
L2C
Level 2 cache
LAN
Local Area Network
LCD
Liquid Crystal Display
LRDIMM
Load Reduced Dual Inline Memory Module
LED
Light Emitting Diode
LPT
Line Printer
LVDS
Low Voltage Differential Signaling
LW
Drive
MAC
Media access control
MC
Memory card
MLC
Multi-level cell
MLFB
Machine-readable product designation
MMC
Micro Memory Card
MPI
Multipoint-capable interface for program-
ming devices
MTBF
Mean Time Between Failures
MUI
Multilanguage User Interface
NA
Not Applicable
NAMUR
Standardization work group for measure-
ment and control technology
NC
Not Connected
NCQ
Native Command Queuing
NEMA
National Electrical Manufacturers Associa-
tion
NMI
Non Maskable Interrupt
NTFS
New Techniques File System
ODD
Optical Disk Drive
OLE
Object Linking and Embedding
OPC
OLE for Process Control
PATA
Parallel ATA
PC
Personal computer
PCI
Peripheral Component Interconnect
SIMATIC IPC1047E
Operating Instructions, 03/2021, A5E50259546-AA
Meaning
Remotely mounting an ISO file as a drive
Degree of protection
Infrared
Standard for data transfer via IR module
Interrupt request
Bus for expansion cards
Computer network that is limited to a local area.
Liquid crystal display
Load-reduced DIMMs with additional memory buffer chip
Light emitting diode
Printer port
Media access control
Memory card in credit card format
Memory cells in which generally more than one bit per cell
are saved
Memory card of the format 32 mm x 24.5 mm
Language localization in Windows
Standardization in the chemical industry
Not connected
Automatic re-sorting of the file and disk access, for increased
performance
Syndicate of manufacturers of electrical components in the
USA
Interrupt the processor can not reject
Secure file system for Windows
Coordination of various Microsoft documents, e.g. spread-
sheet in text editor.
Standardized interface for industrial processes
High-speed expansion bus
Abbreviations
127
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