Siemens PM330 User Manual

Appendix
A.6 Abbreviations
Power Module PM330
142 Hardware Installation Manual, 12/2018, A5E32844552B AF
A.6
Abbreviations
Abbreviation
State
3SK1
Siemens 3SK1 safety relay is used as external monitoring and control system
3SK2 Siemens 3SK2 parameterizable safety relay is used as external monitoring
and control system
AC
Alternating current
CE Communauté Européenne
CU
Control Unit
DC
DC current
DC
Diagnostics coverage, for a definition see EN 61800-5-2
DI
Digital input
DIP
DIP switch
DO
Digital output
ECD
Equivalent circuit diagram
EEC
European Community
ELCB
Earth leakage circuit breaker
EMC
Electromagnetic compatibility (EMC)
EMI
Electromagnetic interference
ESD
Electrostatic discharge
FS…
Frame size ...
GSG
Getting Started
HO
High overload
I/O
Input/output
IGBT
Insulated gate bipolar transistor
Cat.
Category, definition see EN ISO 13849-1.
LED Light emitting diode
LO
Low overload
NC NC contact
NEMA
National Electrical Manufacturers Association
NO
NO contact
OPI
Operating Instructions
PELV
Protective extra low voltage
PL
Performance Level, definition see EN ISO 13849-1
PM
Power Module
PPE
Personnel protective equipment
RCCB
Residual current operated circuit breaker
RCD
Residual current device
RFI
Radio frequency interference
SELV
Safety extra-low voltage
SIL
Safety Integrity Level, definition see EN 61800-5-2
SS1-t
Safe Stop 1, time controlled
STO
Safe Torque Off

Siemens PM330 Specifications

General

Brand	Siemens
Model	PM330
Category	Control Unit
Language	English