8 2231V104-UK
Electrical specifications
Specifications range ............................................... -20°C to +60°C
Common specifications:
Supply voltage, DC .................................................. 19.2...28.8 VDC
Supply voltage, AC and DC ................................... 21.6...253 VAC, 50...60 Hz or
19.2...300 VDC
Internal consumption, 2231D ............................. 1.5 W
Internal consumption, 2231P ............................. 2 W
Isolation voltage, test / operation. ................... 3.75 kVAC / 250 VAC
Signal dynamics, input ........................................... 16 bit
Response time, program. DC / AC ...................... 0.25 / 0.75...60 s
Calibration temperature ........................................ 20...28°C
Temperature coefficient:
DC signals .............................................................. < ±0.01% of span /°C
AC signals .............................................................. < ±0.02% of span /°C
Linearity error:
DC signals ............................................................. < ±0.1% of span
AC sine-wave signals ........................................ < ±0.35% of span
50...1000 Hz
Additional linearity error, AC signals
Crest factor 1 - 3 ................................................ ±0.7% of span
Crest factor 5 ....................................................... ±2.5% of span
Effect of supply voltage change ....................... < ±0.002% of span /%V
EMC immunity influence ....................................... < ±0.5%
Humidity ...................................................................... < 95% RH (non-cond.)
Dimensions (HxWxD) .............................................. 84.5 x 35.5 x 80.5 mm (excl. pins)
Protection degree .................................................... IP50
Weight 2231 D / 2231 P ...................................... 125 g / 175 g
Vibration ...................................................................... IEC 60068-2-6 : 2007
2...13.2 Hz .............................................................. ±1 mm
13.2...100 Hz ........................................................ ±0.7 g
Electrical specifications - INPUT:
DC current input:
Measurement range ................................................ 0...20 mA
Min. measurement range (span) ........................ 10 mA
Max. offset ................................................................. 50% of selected max. value
Input resistance........................................................ 50 Ω
Updating time ........................................................... 100 ms
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