4PP420.0571-75 B & R Automation
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The B & R Automation 4PP420.0571-75 is part of the 4PP Power Panels series and features a 5.7 inch display with a resolution of 320 x 240 pixels and supports 262,144 colors. It is equipped with a Geode LX800 processor operating at 500 MHz, 128 MB SDRAM, and has 2 USB ports. This panel offers analog resistive touch technology and has a nominal current of 0.5 A with a power consumption of 12 W.
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Product Description:
The 4PP420.0571-75 is a human-machine interface panel manufactured by B&R Automation and supplied within the 4PP Power Panels series. The unit integrates visualization, control logic, and touch input so operators can issue commands, acknowledge alarms, and track process variables directly at the machine frame. Its compact design allows front-panel mounting on enclosures, reducing the need for a separate PC or monitor while maintaining fast interaction with the automation network. Because the display, controller, and input surface are combined in one housing, panel space stays compact and machine-side wiring remains centralized.
The unit uses a backlit TFT display with a brightness of 500 cd/m², providing readable graphics in factory lighting. The screen has a native resolution of 320 x 240 pixels, and its 5.7 in diagonal fits into small operator consoles while still allowing fingertip interaction through the analog resistive touch layer. System code and user screens run from 128 MB of SDRAM, with 512 kB of SRAM available for retained data. Electrical draw remains moderate because the electronics require only 12 W during normal operation, which helps keep heat generation low inside compact control enclosures.
Processing is handled by a 500 MHz Geode LX800 CPU, giving the panel adequate performance for logic execution, communication stacks, and animated graphics without external cooling. During power-up, the capacitors momentarily draw 1.2 A of inrush current before settling at a 0.5 A nominal value, so fuse sizing must accommodate that peak. Serial diagnostics or legacy device links are supported through the COM1 port configured as RS232, while two downstream USB connectors accommodate service keyboards or data backups. The available serial and USB connections support local setup tasks and peripheral access without requiring a separate external workstation, and the unit occupies one APCI expansion slot for optional fieldbus modules.
Frequently Asked Questions about 4PP420.0571-75:
Q: What is the display size and resolution on the 4PP420.0571-75 Power Panel?
A: The 4PP420.0571-75 features a 5.7-inch display with a resolution of 320 x 240 pixels.
Q: What type of touch technology is implemented on the 4PP420.0571-75?
A: This model uses analog, resistive touch technology for user input.
Q: How many USB ports are provided on the 4PP420.0571-75 unit?
A: There are two USB ports available on the 4PP420.0571-75 for peripheral connectivity.
Q: What processor and clock speed does the 4PP420.0571-75 use?
A: The 4PP420.0571-75 is equipped with a Geode LX800 processor running at 500 MHz.
Q: What is the graphics memory size on the 4PP420.0571-75 Power Panel?
A: The graphics memory capacity in this unit is 8 MB, supporting vibrant display output.
