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4.1.2
Auxiliary Voltage
Direct Voltage
Power supply via integrated converter
Rated auxiliary direct voltage V
Permissible voltage ranges
Overvoltage category, IEC 60255-27
Permissible AC ripple voltage, peak to peak, IEC
60255-11
Power consumption
6MU805
Bridging time for failure/short circuit, IEC 60255-11
HMI (at 5 V)
Alternating Voltage
Power supply via integrated converter
Rated auxiliary alternating voltage V
Permissible voltage ranges
Overvoltage category, IEC 60255-27
Power consumption (for AC 115 V/230 V)
Bridging time for failure/short circuit
4.1.3
Binary Inputs and Outputs
Binary Inputs
Variant
6MU805
Range of rated direct voltage
Current consumption, energized (independent of oper-
ating voltage)
1)
Pickup time
Response time of binary output after trigger signal from
binary input
Dropout time
Response time of binary output after trigger signal from
binary input
Secured switching thresholds
Maximum admissible voltage
Input pulse suppression
1)
For plants where a high EMC load is expected at the binary inputs, Siemens recommends setting the filtering
time to 5 ms.
SIPROTEC, 6MU805, Manual
C53000-G1140-C380-5, Release date 06.2018
DC 24 V to 48 V
PS
DC 19 V to 60 V
III
15 % of the auxiliary voltage
approx. 5 W (quiescent)
50 ms
0.5 W (typical)
AC 115 V
PS
AC 92 V to 132 V
III
< 15 VA
100 ms
Quantity
12 (routable)
DC 0 V to 300 V
approx. 0.4 mA
approx. 3 ms
approx. 9 ms
approx. 4 ms
approx. 5 ms
V high > DC 17 V
V low < DC 12 V
DC 300 V
220 V induced above 220 nF at a recovery time
between two switching operations 60 ms
Technical Data
4.1 General Device Data
DC 60 V to 250 V
DC 48 V to 300 V
approx. 12 W (ener-
gized)
1.0 W (maximal)
AC 230 V
AC 184 V to 265 V
109
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