This article describes the Power Input Specifications for Elo 2799L 27" Outdoor Open Frame Touchscreen

The Elo 2799L 27-inch Outdoor Open Frame Touchscreen is designed with a wide DC input range for reliable performance in outdoor and industrial environments.

Supported Input Voltage

• Rated Input Range: 12V DC ~ 24V DC

• Tolerance: ±5%

This means the display can safely operate with input voltages between:

• Minimum: 11.4 V DC (12V – 5%)

• Maximum: 25.2 V DC (24V + 5%)

Caution:
Do not exceed the maximum input voltage (25.2V) or allow the input to drop below the minimum (11.4V). Doing so may result in unstable operation or permanent damage to the device.

Why the Wide Range?

The 2799L uses an internal DC-DC power converter, which allows the display to:

• Accept both 12V and 24V standard DC power supplies

• Tolerate minor fluctuations and voltage drops across long cables

• Simplify integration by reducing the need for highly regulated external supplies

Recommended Power Supplies

To ensure reliable operation, Elo recommends using one of the following external 80W power supplies with the Elo 2799L:

• External 80W Power Brick and Cable, LVL6 America – Elo P/N: E596619

• External 80W Power Brick and Cable, LVL6 Europe – Elo P/N: E596821

• External 80W Power Brick and Cable, LVL6 UK – Elo P/N: E597014

• External 80W Power Brick and Cable, LVL6 China – Elo P/N: E597205

• External 80W Power Brick and Cable, LVL6 Taiwan – Elo P/N: E597410

• External 80W Power Brick and Cable, LVL6 Japan – Elo P/N: E597608

• External 80W Power Brick and Cable, LVL6 Argentina – Elo P/N: E597792

• External 80W Power Brick and Cable, LVL6 Australia – Elo P/N: E597994

Note:
Using Elo-certified power supplies helps ensure compliance with safety and environmental standards for outdoor deployments.