Power Calculation - B&R Automation PC 3100 User Manual

2.2.4.2 Power calculation

In order to calculate the total power of the Automation PC 3100, the power rating of the system unit used must be
added to the power rating of the graphics option; if an interface option or optional CFast card is connected, these
power ratings must be added as well.
System unit
APC3100 C-3965U 2C 2.1 GHz
APC3100 i3-7100U 2C 2.4 GHz
APC3100 i5-7300U 2C 2.6 GHz
APC3100 i7-7600U 2C 2.8 GHz
The following specifications are maximum values.
Graphics option Model number
DisplayPort transmitter 5ACCLI02.DPO0-000
SDL/DVI transmitter 5ACCLI02.SDL0-000
SDL4 transmitter 5ACCLI02.SD40-000
The following specifications are maximum values.
Interface option Model number
RS232 IF option 5AC901.I232-00
RS232/RS422/RS485 IF op- 5AC901.I485-00
tion
CAN IF option 5AC901.ICAN-00
CAN IF option 5AC901.ICAN-01
Audio IF option 5AC901.IHDA-00
Ready relay IF option 5AC901.IRDY-00
POWERLINK IF option 5AC901.IPLK-00
System I/O IF option 5AC901.ISIO-00
SRAM IF option 5AC901.ISRM-00
Gigabit Ethernet IF option 5AC901.IETH-00
Ethernet + CAN IF option 5ACCIF02.CANE-000
2x POWERLINK IF option 5ACCIF02.FPLK-000
The following specifications are maximum values.
CFast cards Model number
CFast cards with SLC 5CFAST.xxxx-00
technology
CFast cards with MLC 5CFAST.032G-10
technology 5CFAST.064G-10
5CFAST.128G-10
5CFAST.256G-10
Calculation examples:
System unit 5APC3100.KBU1-000
Graphics option 5ACCLI01.SD40-000
CFast card 5CFAST.128G-10
Automation PC 3100 User's manual V 1.00 Translation of the original documentation
Model number
5APC3100.KBU0-000
5APC3100.KBU1-000
5APC3100.KBU2-000
5APC3100.KBU3-000
Table 14: System unit - Power calculation
+5 V
2.7 W
0.25 W
2.5 W
Table 15: Graphics options - Power calculation
+5 V
1 W
1 W
1 W
0.5 W
0.2 W
0.2 W
-
-
-
-
0.5 W
-
Table 16: Interface options - Power calculation
+5 V
-
-
-
-
Table 17: CFast cards - Power calculation
Table 18: Power calculation with example configuration 1
Total power consumption of the system unit
Max. 19 W without USB consumers
Max. 39 W with USB consumers
Max. 20 W without USB consumers
Max. 40 W with USB consumers
Max. 23 W without USB consumers
Max. 43 W with USB consumers
Max. 23 W without USB consumers
Max. 43 W with USB consumers
3V3 +12 V
0.3 W -
0.75 W -
2 W -
3V3 +12 V
- -
- -
- -
- -
0.2 W -
- -
1.5 W -
0.5 W -
2 W -
1 W -
1 W -
2 W -
3V3 +12 V
0.7 W read
0.7 W write -
0.3 W idle
1.1 W read
1 W write -
0.25 W idle
1.1 W read
1.4 W write -
0.25 W idle
1.2 W read
1.9 W write -
0.25 W idle
40 W (with USB consumers)
2.5 W + 2 W
Total max.:
Technical data
Power consumption
Total
3 W
1 W
4.5 W
Power consumption
Total
1 W
1 W
1 W
0.5 W
0.4 W
0.2 W
1.5 W
0.5 W
2 W
1 W
1.5 W
2 W
Power consumption
Total
0.7 W read
0.7 W write
0.3 W idle
1.1 W read
1 W write
0.25 W idle
1.1 W read
1.4 W write
0.25 W idle
1.2 W read
1.9 W write
0.25 W idle
40 W
4.5 W
1.4 W
45.9 W
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