A Appendix
A.2 List of abbreviations
SINAMICS G120 CU250S-2 Control Units
1240
List Manual, 09/2017, A5E33842890
SGE
Sicherheitsgerichteter Eingang
Safety-related input
SH
Sicherer Halt
Safe stop
SI
Safety Integrated
Safety Integrated
SIC
Safety Info Channel
Safety Info Channel
SIL
Safety Integrity Level
Safety Integrity Level
SITOP
-
Siemens power supply system
SLM
Smart Line Module
Smart Line Module
SLP
Safely Limited Position
Safely Limited Position
SLS
Safely-Limited Speed
Safely-limited speed
SLVC
Sensorless Vector Control
Sensorless vector control
SM
Sensor Module
Sensor Module
SMC
Sensor Module Cabinet
Sensor Module Cabinet
SME
Sensor Module External
Sensor Module External
SMI
SINAMICS Sensor Module Integrated
SINAMICS Sensor Module Integrated
SMM
Single Motor Module
Single Motor Module
SN
Sicherer Software-Nocken
Safe software cam
SOS
Safe Operating Stop
Safe operating stop
SP
Service Pack
Service pack
SP
Safe Position
Safe position
SPC
Setpoint Channel
Setpoint channel
SPI
Serial Peripheral Interface
Serial peripheral interface
SPS
Speicherprogrammierbare Steuerung
Programmable logic controller
SS1
Safe Stop 1
Safe Stop 1
(monitored for time and ramp)
SS1E
Safe Stop 1 External
Safe Stop 1 with external stop
SS2
Safe Stop 2
Safe Stop 2
SS2E
Safe Stop 2 External
Safe Stop 2 with external stop
SSI
Synchronous Serial Interface
Synchronous serial interface
SSL
Secure Sockets Layer
Encryption protocol for secure data transfer (new
TLS)
SSM
Safe Speed Monitor
Safe feedback from speed monitor
SSP
SINAMICS support package
SINAMICS support package
STO
Safe Torque Off
Safe torque off
STW
Steuerwort
Control word
T
TB
Terminal Board
Terminal Board
TEC
Technology Extension
Software component which is installed as an
additional technology package and which expands
the functionality of SINAMICS (previously
OA-application)
TIA
Totally Integrated Automation
Totally Integrated Automation
TLS
Transport Layer Security
Encryption protocol for secure data transfer
(previously SSL)
TM
Terminal Module
Terminal Module
Abbreviation
Source of abbreviation
Significance