PR electronics 5114 - Page 30

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Electrical specifications, mA / V / mV input:
Current input:
Measurement range .................................... 0...100 mA
Min. measurement range (span).................. 4 mA
Max. offset................................................... 50% of selec. max. value
Input resistance:
Supplied unit ........................................... Nom. 10 Ω + PTC 10 Ω
Non-supplied unit ................................... R
SHUNT
= ∞, V
DROP
< 6 V
Voltage input:
Measurement range .................................... 0...250 VDC
Min. measurement range (span).................. 5 mVDC
Max. offset................................................... 50% of selec. max. value
Input resistance ≤ 2.5 VDC ......................... Nom. 10 MΩ
> 2.5 VDC ......................... Nom. 5 MΩ
Electrical specifications - OUTPUT:
Current output:
Signal range (span) ...................................... 0...20 mA
Min. signal range (span) .............................. 10 mA
Max. offset................................................... 50% of selec. max. value
Load (max.) .................................................. 20 mA / 600 Ω / 12 VDC
Load stability ............................................... ≤ 0.01% of span / 100 Ω
Current limit ................................................. ≤ 28 mA
Voltage output:
Signal range (span) ...................................... 0...10 VDC
Min. signal range (span) .............................. 500 mV
Max. offset................................................... 50% of selec. max. value
Load (min.) ................................................... 500 kΩ
2-wire 4...20 mA output:
Signal range ................................................ 4...20 mA
Load stability ............................................... ≤ 0.01% of span / 100 Ω
Load resistance ........................................... ≤ (V
supply
-3.5) / 0.023 A [Ω]
Max. external 2-wire supply ........................ 29 VDC
Effect of external 2-wire supply
voltage change ............................................ < 0.005% of span / V
Sensor error detection:
Programmable ............................................. 0...23 mA
NAMUR NE43 Upscale ............................... 23 mA
NAMUR NE43 Downscale ........................... 3.5 mA
No function .................................................. Not defined