Description
The ABB PP835A (Part Number: 3BSE042234R2) is a high-performance, mid-range Operator Panel from the Panel 800 series. It serves as a ruggedized Human Machine Interface (HMI) designed to provide clear visualization and intuitive control for industrial processes, fully compatible with ABB’s AC 800M and Freelance controller families.
Product Parameters (Datasheet)
- Model Number: PP835A
- Part Number: 3BSE042234R2
- Display Type: 6.5-inch TFT-LCD Color Display
- Resolution: 640 x 480 pixels (VGA)
- Touchscreen: Analog Resistive (Supports gloved operation)
- Processor: 400 MHz RISC Processor
- Memory: 128 MB Flash / 128 MB RAM
- Communication Ports: * 2 x Ethernet (10/100 Base-T)
- 2 x Serial Ports (RS-232, RS-422/485)
- 1 x USB 2.0 Host
- Input Voltage: 24 V DC (18–32 V DC)
- Protection Class: IP66 (Front panel) / IP20 (Rear)

ABB PP835A 3BSE042234R2

ABB PP835A 3BSE042234R2

ABB PP835A 3BSE042234R2
Country of Origin
This operator panel is engineered and manufactured by ABB in Sweden, ensuring high European standards for reliability and durability in manufacturing environments.
Application Fields
The PP835A is a versatile interface used in various operational settings:
- Manufacturing Lines: Monitoring real-time production statistics and machine health.
- Oil & Gas: Controlling pump stations and displaying pressure/flow trends in remote locations.
- Food & Beverage: Managing recipe selection and clean-in-place (CIP) process visualization.
- Marine & Offshore: Displaying auxiliary engine data and cargo monitoring systems.
- Utilities: Operating localized water treatment or HVAC control centers.
Product Usage Instructions
- Installation: Mount the panel into a cabinet cutout. Ensure the integrated rubber gasket is properly seated to maintain the IP66 front-panel protection rating against dust and moisture.
- Wiring: Connect the 24V DC power supply. Use the Ethernet ports for connection to the PLC network (e.g., via MMS or Modbus TCP) and the serial ports for legacy device communication.
- Project Development: Create your HMI screens using the Panel Builder software. This includes defining tags, alarms, trend graphs, and user access levels.
- Data Transfer: Download the compiled project from your PC to the PP835A via Ethernet or by using a USB flash drive.
- Maintenance: Clean the touchscreen only with a soft, damp cloth. Avoid harsh chemical solvents that could degrade the resistive overlay.
Product Technical Description
The PP835A is designed to bridge the gap between simple text displays and complex SCADA systems. Technically, it operates on a real-time operating system that prioritizes communication stability. The dual Ethernet ports allow for network segregation (e.g., one port for the control network and one for office/data logging) or simple daisy-chaining. The 6.5-inch display features high brightness and a wide viewing angle, making it readable in poorly lit factory environments. Its robust memory allows for the local storage of alarm histories and trend data, which can be exported via USB for further analysis.
Q&A (Common Questions)
- Q: Can I replace a PP836 with a PP835A?
- A: The PP835A (6.5″) is smaller than the PP836 (10.4″). While they share similar software and protocols, the physical cutout and screen resolution are different.
- Q: Does this panel support multi-touch?
- A: No, the PP835A uses a resistive single-touch screen, which is ideal for industrial environments where operators may be wearing gloves.
- Q: What is the benefit of the 3BSE042234R2 version?
- A: This revision indicates the standard hardware configuration with specific certifications (such as CE, UL, and various marine approvals) required for global deployment.
- Q: How do I back up the application currently running on the panel?
- A: You can perform a project upload using the Panel Builder tool, provided the original programmer did not disable this feature for security reasons.
Similar Model Recommendations
- ABB PP846A: Larger 10.4-inch display version.
- ABB PP815: Smaller, entry-level 3.5-inch panel.
- ABB PP874: High-performance 12.1-inch widescreen panel.
- ABB CI854A: Communication interface often used to connect panels to AC 800M via Profibus.
- ABB TK853: Serial communication cable for programming and interfacing.
For technical documentation or a formal quote on the ABB PP835A, please contact our HMI specialists.

