Section 9 Glossary - ABB 620 series ANSI Installation Manual

1MAC457436-IB B
Section 9
620 series ANSI
Installation Manual
Glossary
ANSI American National Standards Institute
CT Current transformer
EMC Electromagnetic compatibility
HW Hardware
IED Intelligent electronic device
LCD Liquid crystal display
LCP Liquid crystal polymer
LED Light-emitting diode
LHMI Local human-machine interface
PA Polyamide
PBT Polybutylene terephthalate
PC 1. Personal computer
2. Polycarbonate
RoHS Restriction of the use of certain hazardous substances in electrical and
electronic equipment
SW Software
VT Voltage transformer
WHMI Web human-machine interface
Section 9
Glossary
65