Datcon DT4220 E Series Operating Instructions Manual page 53

DT4220 E
Active analog output (optional)
Output type:
Output ranges:
Characteristic:
Accuracy at 23 °C ±2 °C, after 10 min warm up
time:
Accuracy at whole operating temperature
range:
Temperature-dependency:
Load resistance
Overcurrent protection:
Overvoltage protection:
Isolation voltage:
Passive analog output (optional)
Output type:
Output ranges:
Characteristic:
Accuracy at 23 °C ±2 °C, after 10 min warm up
time:
Accuracy at whole operating temperature
range:
Temperature-dependency:
External supply voltage range:
Overcurrent protection:
Overvoltage protection:
Maximum loop resistance:
Minimum loop resistance:
Isolation voltage:
Transmitter supply output (optional)
Output voltage:
Output current:
Isolation voltage:
20180619-V0
galvanic isolated DC current
*4-20 mA / 0-20 mA (scalable)
Linear
0.03%
0.4 %
75 ppm / ˚C
0-500 ohm
22 mA
75 V (normal polarity)
Reverse polarity: protected by 63 mA fuse
0.5 kV
galvanic isolated DC current
*4-20 mA / 0-20 mA (scalable)
Linear
0.03%
0.4 %
75 ppm / ˚C
4-30 V
22 mA
Up to 75 V
R = (U – 4 V) / 0.02 A [ohm]
max
If U < 20 V: not required
If U > 20 V: R = (U – 20 V) / 0.02 A [ohm]
min
0.5 kV
15 VDC ± 10% @ 30 mA
16 VDC ± 10% @ 4 mA
30 mA max.
0.5 kV
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