STOBER 11 | Appendix
03/2020 | ID 442793.03
93
11.6 Abbreviations
Abbreviation Meaning
AC Alternating Current
BG Baugröße (en: size)
CiA CAN in Automation
CNC Computerized Numerical Control
CSA Canadian Standards Association
DC Direct Current
DI Digital Input
EMC Electromagnetic Compatibility
EtherCAT Ethernet for Control Automation Technology
FSoE Fail Safe over EtherCAT
HTL High Threshold Logic
IP International Protection
IP Internet Protocol
NAT Nennansprechtemperatur (en: Nominal response temperature)
PE Protective Earth (i.e. grounding conductor)
PELV Protective Extra Low Voltage
PL Performance Level
PTC Positive Temperature Coefficient
RCD Residual Current protective Device
RCM Residual current monitoring device
RoHS Restriction of Hazardous Substances
SD Secure Digital (memory card)
SDHC Secure Digital High Capacity (memory card)
S/FTP Screened/Foiled Twisted Pair
SF/FTP Screened Foiled/Foiled Twisted Pair
SF/UTP Screened Foiled/Unshielded Twisted Pair
SIL Safety Integrity Level
PLC Programmable Logic Controller
SS1 Safe Stop 1
SSI Serial Synchronous Interface
STO Safe Torque Off
TTL Transistor-Transistor Logic
UL Underwriters Laboratories