ABB 3BSE042235R2, also designated as PP845A, is a 10.4‑inch TFT touch‑screen operator panel for ABB 800xA DCS and AC 800M PLC platforms. It provides high‑resolution visualization, process control, and data handling in industrial environments, featuring a rugged aluminum front, IP65/IP66 protection, and wide temperature tolerance.

3BSE042235R2 is the ABB material number. 3BSE indicates ABB’s industrial HMI and control panel series. 042235 identifies the PP845A model family. R2 denotes the second hardware revision. PP845A is the commercial type name for this 10.4‑inch touch panel.

Display: 10.4‑inch TFT‑LCD, 800×600 resolution, 64K colors, analog resistive touchscreen. Processor: high‑performance 32‑bit CPU. Memory: 12 MB flash for applications, supports CF card expansion. I/O: 2 or 4 analog inputs for load cells, 4 analog outputs (voltage/current), 8 digital inputs, 8 digital outputs, 24 V DC / 0.5 A auxiliary power. Power supply: 100–240 V AC, 50/60 Hz. Operating temperature: 0 °C to +50 °C vertical, 0 °C to +40 °C horizontal; storage −20 °C to +70 °C. Humidity: 5%–85% non‑condensing. Protection: front IP65/IP66, rear IP20. Dimensions: 302 × 228 × 58 mm; weight approx. 2.1 kg.

Ethernet: RJ45 10/100 Mbps, supports TCP/IP, Modbus TCP, Profinet IO. Serial: 2×RS‑232, optional RS‑422/485, supports Modbus RTU, Profibus DP. USB: 1×USB 1.1 (Host/Device) for data transfer and configuration. Onboard LEDs indicate power, run, fault, and communication status for diagnostics.

High‑resolution process visualization with vector graphics and icon‑based navigation. Real‑time monitoring, trend display, alarm management, and parameter setting. Integrated I/O for direct connection to load cells, sensors, and actuators. Protocol conversion and seamless connectivity to ABB 800xA, AC500 PLC, and ACS drives. User programming via ABB Panel Builder tools. Data logging and remote diagnostics via Ethernet or serial ports.

Compatible with ABB 800xA DCS, AC 800M/AC500 PLC, and ACS series drives. Widely used in power generation, oil and gas, chemical, pulp and paper, metallurgy, water treatment, and food & beverage industries. Typical applications include process monitoring, machine control, weighing and tension control, and plant‑wide HMI for industrial automation systems.

Install vertically in a panel cutout with adequate ventilation; avoid direct sunlight and excessive dust. Use shielded cables for Ethernet and serial communication; separate power and signal cables to reduce interference. Configure network settings, I/O parameters, and application logic via Panel Builder before commissioning. Inspect front seal and connections quarterly; clean the touchscreen with a soft, dry cloth. Verify communication and I/O operation annually. The panel supports firmware updates via USB or Ethernet; back up configuration before updates. Disconnect power before opening the housing to ensure safety.