How much power does the system draw?
The AI cameras and Power Assembly Disconnect (PAD)use:
12V
<2 Amps
Up to 30W
Power Consumption of the Dell Latitude 7230 Rugged Extreme Farmbook Tablet
The Farmbook power usage is variable, contingent on its configuration and operational demands. Key power specifications revolve around its dual hot-swappable batteries and the AC adapters it employs for charging and stationary power.
Key Power Specifications:
Batteries: The tablet is equipped with dual 2-cell, 35.6 Wh (Watt-hour) hot-swappable batteries. This feature allows for continuous operation without shutting down, as one battery can be replaced while the other powers the device.
AC Adapters: Dell provides two primary USB-C AC adapter options for the Latitude 7230: a 65W and a 90W adapter. The wattage of the AC adapter indicates the maximum power the tablet can draw from a wall outlet at any given time to both operate the device and charge the batteries.
Battery Life and Performance:
Real-world battery life can fluctuate significantly based on usage patterns, screen brightness, wireless connectivity, and the intensity of applications being run. Independent reviews have provided some insights into its longevity under specific test conditions. For instance, one comprehensive review reported a battery life of 15 hours and 34 minutes, showcasing its capability for extended field use, a critical feature for a rugged device. This extended life is a direct benefit of the dual-battery system.
In summary, while the precise real-time power draw in watts is not officially published by Dell and varies with usage, the power system of the Farmbook is robust. The dual 35.6 Wh batteries offer substantial unplugged operational time, and the 65W or 90W AC adapters provide ample power for simultaneous use and rapid charging. The choice of processor and other components will also influence the overall power consumption.