4PP420.0571-45 B & R Automation
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The B & R Automation 4PP420.0571-45 is part of the 4PP Power Panels series and features a 5.7 inch monochrome LCD display with a resolution of 320 x 240 pixels and 8 shades of gray. It is equipped with a Geode LX800 processor running at 500 MHz, 128 MB SDRAM, and operates with a supply voltage of 24 VDC. The panel offers front protection rated at IP65, has two USB ports, and supports Ethernet rates up to 100 Mbit/s.
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Product Description:
The 4PP420.0571-45 is a human-machine interface unit manufactured by B & R Automation and assigned to the 4PP Power Panels series. The product combines an embedded controller with a front-mounted display so a single device can present process data, accept operator commands, and forward instructions to drives or PLC networks. Its sealed aluminum housing allows direct installation on machine doors where environmental protection and a minimal footprint are required in industrial automation. This arrangement reduces the need for a separate operator terminal and helps keep controls close to the machine.
Inside the panel, a Geode LX800 processor runs at 500 MHz, providing deterministic execution for local logic and visualization tasks. Application data reside in 128 MB of SDRAM, while 512 kB of SRAM preserves retentive variables during power cycles. The monochrome LCD produces 8 shades of gray at a native resolution of 320 × 240 pixels; brightness is 150 cd/m² and the contrast ratio is 25:1, delivering readable imagery on factory floors. For communication, an integrated Ethernet controller supports speeds of 10/100 Mbit/s, and two USB ports permit connection of programming dongles or flash storage. Front panel sealing reaches IP65, blocking dust ingress and water jets when the unit is gasket-mounted. The embedded design also reduces panel depth compared with separate control and display hardware.
Field wiring is simplified by a supply requirement of 24 VDC. At full load, the unit draws only 12 W, so cabinet heat buildup is minor. Operators interact through a 5.7 in screen that accepts input through an analog resistive touch layer, allowing accurate selections even with gloved hands. The touch interface suits menu navigation, recipe selection, and alarm acknowledgment at the machine. The modest electrical demand complements the passive design and supports uninterrupted running on battery-backed 24 V buses. The panel can be mounted close to conveyors, packaging cells, or process skids without additional ventilation hardware.
Frequently Asked Questions about 4PP420.0571-45:
Q: What is the display size and type of the 4PP420.0571-45 power panel?
A: This panel uses a 5.7-inch monochrome LCD display for its interface.
Q: What Ethernet rate is available on the 4PP420.0571-45 panel?
A: The 4PP420.0571-45 supports Ethernet communication at 10/100 Mbit/s.
Q: What supply voltage is required for the 4PP420.0571-45?
A: This power panel operates with a 24 VDC supply voltage.
Q: What front protection rating does the 4PP420.0571-45 panel offer?
A: Front panel protection is rated at IP65, providing resistance against dust and water jets.
Q: What type of CPU and clock speed does the 4PP420.0571-45 feature?
A: The processor in this model is a Geode LX800 running at 500 MHz.
