Page
17
of
18
ADU71 User Manual
8. Specifications and Dimensions
Supply Voltage
NONE ( Bus Powered )
USB Supply Current ( Loop Disabled )
USB Supply Current ( 20mA Loop Current )
65mA Typical 75mA Max
180mA Typical 200mA Max
Operating Temperature
-25C Min to 85C Max
Current Loop Output
Resolution
16 Bits
Range
4-20mA or 0-20mA, programmable
Total Unadjusted Error
-0.3%FSR MIN +0.3%FSR MAX
Full Scale Error
-0.2%FSR MIN +0.2% FSR MAX
Temperature Stability
+/- 16 ppm FSR/Degree C
Slew rate
1ms to 10s Programmable
Isolation
2500V
Internal Loop Power Supply
Voltage
24V Nominal
Isolation
2500V
Loop Compliance Voltage
21V Minimum
Special Functions
Internal Loop Power Supply
Internal 24VDC supply eliminates need for
external loop power supply.
Flange Mount ( STANDARD ) , DIN Rail