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USER MANUAL 1.10 | DC1000 DIALOG-CONTROLLER
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
2VF100124FE08.docx | DC1000_HB_en_2D0982010ZD00.docx
125
Current output (AO-I) mode
Overview
Signal range
Optionally:
-20 mA to +20 mA
+4 mA to +20 mA
Connections per output
A+ and AGND.
A- can be connected to AGND if the voltage is to be monitored.
Connect shield to AGND.
Static characteristics
Output impedance in signal
range
> 300 kΩ (by readjustment)
Analog output errors
Greatest error at 25 °C
±1000 ppm (±40 µA)
Temperature coefficient
±20 ppm/°K (±0.8 µA /°K)
Value of lowest-value bit (LSB)
±15 ppm (±0.610 µA)
Digital resolution
16 bit
Data format in the application
program
32 bit Real (24 bit payload)
General characteristics
Permissible load types
Load to AGND
Greatest inductive load
0.1 mH
Load impedance range
0…500 Ω
Typical example of external connections
2VF100472DG00.cdr
A+
A-
applicable to all
A channels