USER MANUAL 1.2 | B-FORTIS CC-PRIME SERIES
Berghof Automation GmbH | Arbachtalstrasse 26 | 72800 Eningen |
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Operating modes for the analogue outputs
Operating mode: voltage output AO (U)
Feature
Value
Description
Signal range
0 to 10 V
–
Connections per
output
–
AO (U) and AGND; connect screening to
AGND. Screening used alongside AI
channels.
Load impedance
> 1
kΩ
–
Output impedance in
the signal range
< 1
Ω
At an active output
Output current
Max. 10 mA
–
Max. errors at 25°C
±0.5% (±50 mV)
–
Temperature
coefficient
±40 ppm/K
(±0.4 mV/K)
–
Value of least
significant bit (LSB)
±244 ppm (±2.44 mV
)
–
Digital resolution
12 bit
–
Data format in
user program
32 bit real
(floating-point number) in millivolts (mV)
Dynamic characteristics
Build-up time for
change in full range
to 95% of final value
320 µs
–
Overshooting
0.1% of measuring
range
–
Greatest temporary
deviation during
electrical error
testing according to
IEC 61131-2
0.5% of measuring
range
–
A voltage of more than 30 V may damage the analogue outputs.
