Siemens SITRANS LUT400 Operating Instructions Manual page 284

Short form
NEMA
PDM
PLC
PV
RC
SCADA
SCR
SPDT
SPST
SV
TVT
USB
VSDs
Page 276 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Long Form
National Electrical Manufacturer's Association
Process Device Manager
Programmable Logic Controller
Primary Variable
Resistance Capacitance
Supervisory Control and Data
Acquisition
Silicon-controlled rectifier
Single Pole Double Throw
Single Pole Single Throw
Secondary Variable
Time Varying Threshold
Universal Serial Bus
Variable Speed Drives
Description Units
measured value
resistance x
μs
capacitance
switching device
relay configuration
relay configuration
equivalent value
sensitivity threshold
A5E33329501