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Appendix G: Power Consumption
nROK 7251-7C4/nROK 7251-7A
Item
Device
Configuration
Idle State
Full State
S0 State
1
i7-9700TE
35W
Full State + Loading
Full State + Loading
(+ PoE 60W,
nROK 7251-7C4)
2
S3 State
Full State Sleep Mode
3
IGN OFF
Full State IGNITION OFF
*WWAN: Enable wakeup function of WWAN module
Copyright © 2020 NEXCOM International Co., Ltd. All Rights Reserved.
Test Case
Average
Voltage
Current(A)
12V
1.76
24V
0.93
36V
0.66
12V
6.29
24V
3.27
36V
2.21
12V
9.08
24V
4.56
36V
3.18
12V
14.84
24V
7.43
36V
5.02
12V
0.915
12V WWAN
0.935
12V
0.03
12V WWAN
0.18
24V
0.03
24V WWAN
0.12
36V
0.05
36V WWAN
0.12
Result
Peak
Watt(W)
Current(A)
Watt(W)
21.12
7.21
86.52
22.32
3.71
89.04
23.76
2.51
90.36
75.48
8.06
96.72
78.48
4.41
105.84
79.56
2.96
106.56
108.96
11.52
138.24
109.44
5.77
138.48
114.48
3.99
143.64
178.08
17.92
215.04
178.32
7.97
191.28
180.72
5.46
196.56
10.98
N/A
N/A
11.22
N/A
N/A
0.36
N/A
N/A
2.16
N/A
N/A
0.72
N/A
N/A
2.88
N/A
N/A
1.8
N/A
N/A
4.32
N/A
N/A
88
nROK 7251 Series User Manual
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