Appendix
A.5 Abbreviations
Power Module PM240
Hardware Installation Manual, 07/2009, A5E00807525B AD
131
A.5 Abbreviations
Abbreviation State
AC Alternating Current
CE Communauté Européenne
CU Control Unit
DC Direct current
DI Digital input
DIP DIP switch
DO Digital output
ECD Equivalent circuit diagram
EEC European Economic Community
ELCB Earth leakage circuit breaker
EMC Electromagnetic compatibility
EMI Electromagnetic interference
FSA Frame size A
FSB Frame size B
FSC Frame size C
FSD Frame size D
FSE Frame size E
FSF Frame size F
FSGX Frame size GX
GSG Getting Started Guide
HO High Overload (Constant Torque)
I/O In-/output
IGBT Insulated gate bipolar transistor
LED Light emitting diode
LO Light Overload (Variable Torque)
NC Normally closed
NEMA National Electrical Manufacturers Association
NO Normally open
OPI Operating Instructions
PELV Protection by extra low voltage
PM Power Module
PPE Personal protective equipment
RCCB Residual current circuit breaker
RCD Residual current device
RFI Radio frequency interference
SELV Safety extra low voltage
VT Variable torque