Fronius ROB I/O - Digital Output Specifications

Digital outputs
Condition minimum typical maximum
U
0
Voltage to be switched 24 V
DC
42 V
DC
I
Shift
Switched current 0 A - 20 mA
I
SC
Short-circuit current
(continuous)
30 mA
U
Max
Overvoltage protection 60 V
DC
/ 42
V
AC
U
Invers
Inversely poled output
voltage
60 V
DC
R
Open
Input resistance where
output is open
100
kOhm
R
On
Input resistance where
output is active
8 Ohm 10 Ohm 12 Ohm
U
On
Input residual voltage 1 V
DC
C
Output
Output capacity 47 nF
dU / dT Change in voltage from a
switching operation
0,5 V
DC
/
us
NOTE! The technical data given above were technically correct at the time of go-
ing to print. We reserve the right to effect alterations.
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