ABB PFBO 161 3BSE000460R1 Panel Unit

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB PFBO 161 3BSE000460R1 Panel Unit is a human-machine interface (HMI) component designed for integration within ABB’s AC 800F and Freelance DCS (Distributed Control System) environments. It provides a reliable and efficient means of operator interaction, allowing engineers and technicians to monitor, control, and configure industrial processes directly from the control panel or cabinet front.

This panel unit serves as a front-end interface module that connects the control logic of the system to the operator’s field environment. With its robust construction, the PFBO 161 offers high mechanical strength, superior environmental resistance, and secure electrical connectivity. It is engineered to provide stable performance under industrial conditions involving high electromagnetic interference (EMI), vibration, and temperature variations.

Built for long-term reliability, the PFBO 161 Panel Unit ensures precise control signal transmission and excellent compatibility with ABB’s industrial automation platforms. Its modular design allows for easy integration, flexible mounting, and simplified maintenance within both new installations and retrofit projects.

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Technical Specifications

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Applications

The ABB PFBO 161 3BSE000460R1 Panel Unit is widely used in process automation, industrial control, and monitoring systems where reliable signal interfacing between operator panels and control units is essential. Its design and functionality make it suitable for a range of industries, including:

• Process Automation Systems – Provides operator access and electrical interface for ABB Freelance DCS.

• Power Generation Plants – Interfaces control panels and local control stations for turbine and generator management.

• Oil, Gas, and Petrochemical Industries – Used in distributed control panels for safe and accurate process monitoring.

• Water and Wastewater Treatment – Provides control interface for pumps, valves, and treatment process automation.

• Pharmaceutical and Chemical Plants – Offers reliable signal handling and process supervision under cleanroom or corrosive conditions.

• Manufacturing and Factory Automation – Facilitates communication between machinery and central controllers for production efficiency.

Through its reliable performance and compatibility with ABB’s control architecture, the PFBO 161 plays a vital role in ensuring safe and efficient industrial operations.

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Advantages

• Reliable Industrial Design – Built to operate stably under high vibration, temperature variation, and EMI.

• Seamless System Integration – Fully compatible with ABB’s Freelance DCS and AC 800F control systems.

• Compact Modular Construction – Enables easy mounting, space efficiency, and simplified wiring.

• High Electrical Isolation – Provides optical and galvanic separation between field inputs and control electronics.

• Enhanced Safety and Protection – Designed to meet stringent IEC and EN standards for industrial safety.

• Low Power Consumption – Reduces cabinet heating and improves energy efficiency.

• Easy Maintenance – Modular design allows for quick replacement or reconfiguration during service.

• Durable Material Composition – Combines corrosion-resistant aluminum with reinforced plastic for long-term reliability.

• Flexible Communication Support – Interfaces smoothly with digital and analog I/O modules.

• Field Proven Quality – Extensively tested for continuous operation in mission-critical environments.

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FAQ

1. What is the main function of the ABB PFBO 161 Panel Unit?
   It serves as a front-panel interface module that connects operator panels or I/O interfaces to the ABB control system.

2. Which control systems are compatible with the PFBO 161?
   It is designed for use with ABB AC 800F and Freelance DCS systems.

3. Does the PFBO 161 include a built-in display?
   No, it is a non-display interface unit primarily for electrical and signal interfacing.

4. What voltage does it operate on?
   The module operates on a nominal 24 VDC power supply.

5. How does it connect to the system bus?
   It connects via a plug-in backplane connector or fieldbus communication line depending on configuration.

6. Is the unit isolated electrically from the system control electronics?
   Yes, it provides optical and galvanic isolation to prevent electrical interference.

7. Can it handle both analog and digital signals?
   Yes, the PFBO 161 can interface with both digital and analog I/O modules through compatible system modules.

8. What is the degree of protection offered by the unit?
   The front provides IP20 protection, and up to IP54 when installed in a panel enclosure.

9. Is it hot-swappable within the rack or panel system?
   In ABB’s modular architecture, it supports controlled replacement with minimal downtime.

10. What environmental conditions can it withstand?
    It can operate within -25°C to +70°C and up to 95% relative humidity, making it suitable for harsh environments.

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Related or Series Models

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Popular ABB Models

FAQ

1. What is the main function of the ABB PFBO 161 Panel Unit?
   It serves as a front-panel interface module that connects operator panels or I/O interfaces to the ABB control system.

2. Which control systems are compatible with the PFBO 161?
   It is designed for use with ABB AC 800F and Freelance DCS systems.

3. Does the PFBO 161 include a built-in display?
   No, it is a non-display interface unit primarily for electrical and signal interfacing.

4. What voltage does it operate on?
   The module operates on a nominal 24 VDC power supply.

5. How does it connect to the system bus?
   It connects via a plug-in backplane connector or fieldbus communication line depending on configuration.

6. Is the unit isolated electrically from the system control electronics?
   Yes, it provides optical and galvanic isolation to prevent electrical interference.

7. Can it handle both analog and digital signals?
   Yes, the PFBO 161 can interface with both digital and analog I/O modules through compatible system modules.

8. What is the degree of protection offered by the unit?
   The front provides IP20 protection, and up to IP54 when installed in a panel enclosure.

9. Is it hot-swappable within the rack or panel system?
   In ABB’s modular architecture, it supports controlled replacement with minimal downtime.

10. What environmental conditions can it withstand?
    It can operate within -25°C to +70°C and up to 95% relative humidity, making it suitable for harsh environments.

Related or Series Models

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Popular ABB Models

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