ABB PP846 3BSE042238R1
The ABB PP846 3BSE042238R1 is a high-performance power module under the ABB AC 800M Series, specifically designed for industrial automation control systems. It is used to provide stable and reliable DC power for AC 800M controllers and their I/O modules. This module adopts redundant and hot-swappable designs, ensuring the continuous operation of the system in harsh industrial environments. It is suitable for critical industries such as power, petrochemicals, and water treatment.
Product Parameters
Product Model: PP846 3BSE042238R1
Manufacturer: ABB
Product Type: Power Module
Input Voltage: 85-264V AC (47-63Hz) or 120-370V DC
Output Voltage: 24V DC (rated)
Output Current: 10A (maximum)
Output Power: 240W
Efficiency: ≥88% (typical)
Redundancy Support: Supports parallel redundancy (N+1)
Hot-Swappable: Supported (redundant power supply configuration required)
Operating Temperature Range: -25°C to +70°C (-13°F to +158°F)
Protection Level: IP20 (must be installed in a control cabinet)
Installation Method: DIN Rail installation
Certification Standards: UL 508, CE, IEC 61131-2
Structure and Composition
The PP846 adopts a modular industrial design, and its main components include:
Input Filter Circuit: It is equipped with an EMI filter to suppress power grid surges and high-frequency noise (compliant with the IEC 61000-4 standard).
PFC Circuit: Features active power factor correction (PFC ≥ 0.95) to improve energy utilization efficiency.
DC/DC Converter: Uses a high-frequency switching topology (such as LLC) to provide efficient isolated output.
Monitoring and Protection Circuit: Monitors input/output voltage, current, and module temperature in real time; and has over-voltage, over-current, short-circuit, and over-temperature protection functions.
Communication Interface: Reports status (such as faults, load rate) to the controller through the backplane bus.
Status Indicator Light: LED displays power status (green = normal, yellow = warning, red = fault).
Main Features and Advantages
High Reliability and Redundancy
Supports parallel redundancy. When a single module fails, it automatically switches to the backup power supply, ensuring the system does not shut down.
Equipped with hot-swappable function, which allows maintenance without powering off the system, reducing production losses.
Wide Input Adaptability
Has a wide input range of 85-264V AC, adapting to unstable power grids (such as voltage fluctuations of ±20%).
Compatible with both AC and DC inputs, supporting DC input (120-370V), and is suitable for UPS backup systems.
Intelligent Monitoring and Diagnosis
Real-time monitoring of load rate, temperature, and health status through the Control Builder M software.
Has a fault recording function (such as overload times, temperature over-limit), assisting in preventive maintenance.
Industrial-Grade Durability
Operates in a wide temperature range of -25°C to +70°C without derating.
Compliant with the IEC 61131-2 standard, with resistance to vibration and impact.
Application Fields
The PP846 is mainly used in the following scenarios:
Power Industry: Substation automation systems (such as power supply for AC 800M controllers).
Petrochemical Industry: Process control cabinets (such as compressor control, safety interlock systems).
Water Treatment: Pumping station control systems, providing power for I/O modules and communication equipment.
Installation and Maintenance
Installation Key Points
When configuring redundancy, parallel modules must have the same model and version.
Install a circuit breaker or fuse (16A is recommended) on the input line.
Ensure heat dissipation space (≥50mm on both sides).
Maintenance Recommendations
Regularly check the cleanliness of fans (if any) and heat sinks.
Monitor the output load rate (it is recommended to keep it ≤80% for a long time).
Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner
If you would like to learn more about our products and services, please feel free to contact us at any time!
Sales Manager : Jinny
Email : sales1@xrjdcs.com
Whatsapp/Mobile:+86 15359273791
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