ABB AC 800F Mounting And Installation Instructions Manual page 361

13
Monitor
Monitor cable
Mouse
Multisync
MUX
MS Windows NT
- N -
NAMUR
Network concentrator
Network concentrator module
- O -
Operator station
Optical Time Domain
Reflectometer (OTDR)
Optocoupler
OTDR
13-10
Display unit for operator station and engineering station. Available with a
17 " or 21 " CRT (diagonal measurement).
Cable linking the monitor with the PC central unit. Included in the scope
of delivery of the monitor. Also called VGA cable.
Input device for operator and engineering station. Track ball and touch
pad to IP54 or IP65 are available on request.
Monitor providing self-synchronization to adapt to different input signals.
Multiplexer
Graphical user interface
Abbreviation for "Normen-Ausschuß Meß- und Regeltechnik" (German
standardization committee for control technology). Committee working
our guidelines and recommendations for performance features of
electrical apparatus. Mainly used in the chemical industry.
Used for linking fiber optic cables with each other or with other network
cables in a star-like manner. Consists of a rack with power supply and
network concentrator modules. Additional modules for 10Base2,
10Base5, 10BaseT, and AUI.
Module plugged in a network concentrator rack. Modules for fiber optic,
10Base5, 10Base2 and 10BaseT network cables as well as a module for
direct connection of AUI network cables are available.
PC with MS Windows and DigiVis software. Used for operation and
monitoring, alarms, trends, archives, and reports.
→ Time Domain Reflectometer (TDR).
Component for electrical isolation of digital electrical signals.
Optical Time Domain Reflectometer
→ Time Domain Reflectometer
*)
Component of the Freelance 2000 System
Glossary