Product Description:

The 4PP320.0571-01 operator terminal is produced by B & R Automation within the 4PP Power Panels series and combines visualization with embedded control tasks on the factory floor. This monochrome 5.7 in unit serves as a front end where operators and PLCs exchange data, allowing direct machine startup, parameter entry, and alarm acknowledgment through its resistive touch surface. Integrated processing and I/O options reduce cabinet space and wiring in distributed automation architectures, so the panel is typically mounted on enclosures or machine frames to give hands-on access without requiring a separate industrial PC.

At its core, a Geode LX800 processor runs at 500 MHz, working with 128 MB SDRAM to host the operating system, motion libraries, and application code. The monochrome LCD measures 5.7 in on the diagonal and renders graphics at 320 × 240 pixels, which is sufficient for simple mimic diagrams and numeric readouts. Panel legibility is supported by a luminance of 150 cd/m² and a contrast ratio of 25:1, while the screen’s analog resistive touch layer accepts finger or stylus input even when operators wear gloves. B & R specifies a half-brightness time of 40,000 h for the backlight, aligning with multiyear continuous service schedules. Data logging or recipe storage can be expanded through a Type I CompactFlash slot, and two USB ports permit backups or the connection of low-speed peripherals.

For plant integration, the panel offers an Ethernet interface rated at 100 Mbit/s, allowing peer-to-peer exchanges with PLCs or remote diagnostics without an external switch module. When mounted from the front, it achieves IP65 protection, so washdown or dusty areas can be tolerated provided the rear remains inside a sealed cabinet. Electrical loading on the 24 VDC supply stays low; normal operation draws 0.45 A, translating to only 10 W of power, which simplifies heat management in compact consoles and lets the unit share supplies with sensors and light-duty actuators.