Configured for operator-machine interaction within process control networks, the ABB PP835A (3BSE042232R1 Panel 800 HMI) provides direct physical signal visualization and data exchange for AC500 PLC and System 800xA platforms.
| Parameter | Specification |
|---|---|
| Model | PP835A |
| Brand | ABB |
| Origin | Sweden |
| Weight | 3.2 kg |
| Dimensions | 280 mm x 220 mm x 130 mm |
| Operating Temp | 0 deg C to 55 deg C |
| Power Consumption | 24 VDC (18-32 VDC range) |
| Display Type | 15-inch TFT-LCD |
| Resolution | 1024 x 768 (XGA) |
| Protection Class | IP65 (Front), IP20 (Rear) |
The PP835A utilizes a high-speed RISC processor to maintain real-time graphical rendering of process mimic diagrams and trend data. The HMI provides deterministic connectivity to automation controllers via 10/100 Mbps Ethernet, supporting standard protocols such as Modbus TCP and OPC DA. The integrated hardware architecture supports serial-to-Ethernet bridging via RS232/RS422/RS485 ports, ensuring protocol conversion latencies are minimized during data acquisition from heterogeneous field devices. Firmware flash compatibility is supported for HMI runtime environment updates, allowing for seamless integration into existing DCS/PLC architectures without requiring changes to the underlying fieldbus topology.
Q: Can the resistive touch screen be operated while the operator is wearing industrial gloves?
A: Yes. The industrial-grade resistive touch interface is designed to register input through standard protective gloves and is calibrated to withstand the mechanical stress of frequent operator interaction.
Q: Is the HMI panel hot-swappable if the display unit fails?
A: No. The PP835A must be de-energized before disconnection. If a unit is replaced, the project data must be reloaded from the backup server or the HMI's internal flash memory to ensure the new hardware is synchronized with the process parameters.
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