74
11 Supplement
SOLITRAC 31 • 4 … 20 mA/HART - four-wire
43387-EN-131119
Output variable - Level measurement
Output signals 4 … 20 mA/HART - active; 4 … 20 mA/HART - passive
Range of the output signal 3.8 … 20.5 mA/HART
Terminal voltage passive 9…30VDC
Shortcircuit protection Available
Potential separation Available
Signal resolution 0.3 µA
Failure signal current output (adjustable) 22 mA, < 3.6 mA
Max. output current 22 mA
Starting current ≤3.6mA
Load
Ʋ 4 … 20 mA/HART - active <500Ω
Ʋ 4 … 20 mA/HART - intrinsically safe <300Ω
Damping (63 % of the input variable) 1 … 1200 s, adjustable
HART output values
Ʋ PV(PrimaryValue) Level
Ʋ SV(SecondaryValue) Electronics temperature
Output variable - Level detection
Output signals 8/16 mA
Terminal voltage passive 9…30VDC
Shortcircuit protection Available
Potential separation Available
Failure signal current output (adjustable) 22 mA, < 3.6 mA
Max. output current 22 mA
Starting current ≤3.6mA
Load
Ʋ 4 … 20 mA/HART - active <500Ω
Ʋ 4 … 20 mA/HART - intrinsically safe <300Ω
Damping (63 % of the input variable) Automatically
HART output values
Ʋ PV(PrimaryValue) Switching status
Ʋ SV(SecondaryValue) Electronics temperature
Relay output
Output Relayoutput(SPDT),oatingspdt
Switching voltage
Ʋ Min. 10mV
Ʋ Max. 253VAC,253VDC
Switching current
Ʋ Min. 10 µA
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