Product Description:

The 4PP420.0571-K15 operator terminal is a compact Power Panel from the 4PP series produced by B&R Automation. As an integrated HMI and controller, the unit mounts on machine fronts to present process data, accept commands, and connect to the plant network. Within an automation cell, it replaces separate PC and keypad assemblies, reducing panel depth while still providing graphical visualization and PLC interaction for packaging, assembly, and material-handling equipment.

The display measures 5.7 in diagonally and renders graphics in QVGA resolution, giving operators a clear dashboard without excessive memory overhead. Its resistive touchscreen layer detects finger or stylus pressure, matching environments where gloves are common. Network integration is handled by a single Ethernet interface that supports 10/100 Mbit/s traffic for program download, diagnostics, and data exchange with higher-level controllers. The panel executes application code in 128 MB SDRAM, while 512 KB SRAM preserves retentive variables during power cycling so recipe and counter data remain intact. These resources let the device host small PLC tasks and basic visualization simultaneously.

The rugged front foil carries an IP65 rating, so the screen resists dust ingress and low-pressure water jets when installed flush in a control cabinet. Interaction is through a touch screen, eliminating mechanical keys and reducing wear points. Program updates load through a CompactFlash (Type I) slot, allowing removable media storage for application files and backup data. All electronics draw from a single 24 VDC source, streamlining power distribution across the machine. The resistive sensor surface maintains responsiveness over wide temperature ranges and tolerates repeated clean-downs with industry-standard solvents.