Description

The PFSK164 3BSE021180R1 is a high-reliability industrial redundant power supply module developed by ABB,specifically engineered to provide stable,continuous,and fault-tolerant power for core automation components in complex industrial control systems.As a critical energy support unit,it serves as the”power backbone”for DCS systems,ensuring uninterrupted operation of processors,communication modules,I/O devices,and signal processing units—even in the event of single power supply failures or grid fluctuations.

With its advanced redundant topology,wide input voltage range,and robust industrial-grade construction,the PFSK164 3BSE021180R1 is fully compatible with ABB’s AC800M distributed control system and widely applied in high-demand industries such as thermal power generation,petrochemical processing,oil&gas,and metallurgy.It features intelligent load sharing,real-time fault diagnosis,and plug-and-play maintenance,making it a cost-effective and dependable solution for enhancing the power supply reliability of automation systems.

Application Scenarios

A large petrochemical refinery in the Middle East faced frequent power supply interruptions in its crude oil distillation control system:single power supply modules failed to cope with grid voltage fluctuations and occasional blackouts,leading to 2-3 unplanned shutdowns annually—each resulting in production losses of over$500,000.After deploying PFSK164 3BSE021180R1 modules in a 2+1 redundant configuration to power PP875 processors,CI858-1 communication modules,and DSRF180A signal modules,the refinery achieved a transformative improvement.The PFSK164’s voltage stabilization technology suppressed grid fluctuations within±0.5%,while its redundant design ensured automatic failover(≤5ms)in case of module faults.Over the past two years,the control system experienced zero power-related shutdowns,and the module’s load sharing function reduced individual module stress by 40%,extending service life by 50%.The refinery saved over$1.2 million annually in production losses and maintenance costs,with the PFSK164’s seamless integration with the existing AC800M DCS simplifying deployment without operational disruption.

Parameters

Main Parameters

Value/Description

Product Model

PFSK164 3BSE021180R1

Manufacturer

ABB

Product Category

Industrial Redundant Switching Power Supply Module

Input Voltage

100-240V AC±10%/110-300V DC±10%–Wide input range

Output Voltage

24V DC±0.5%–High-precision stabilization

Output Current

16A(single module),up to 48A(3-module redundant parallel)–Scalable load capacity

Redundant Topology

1+1,2+1,N+1 configurable–Flexible fault tolerance

Failover Time

≤5ms–Uninterrupted power supply

Efficiency

≥92%(full load)–Energy-saving performance

Protection Functions

Over-voltage,over-current,short-circuit,over-temperature protection–Comprehensive safety

Operating Temperature

-20℃~70℃–Wide temperature adaptability

Storage Temperature

-40℃~85℃–Stable for long-term storage

Humidity Range

5%~95%(non-condensing)–Humid environment support

Vibration Resistance

3g(10-2000Hz)–Suitable for industrial vibration scenarios

Installation Method

AC800M Power Rack/DIN rail(35mm)–Dual installation options

Protection Grade

IP20–Suitable for control cabinet installation

MTBF

≥800,000 hours–Ultra-high operational reliability

Technical Principles and Innovative Values

Innovation Point 1:Intelligent Redundant Parallel Technology–The PFSK164 3BSE021180R1 adopts ABB’s proprietary masterless redundant parallel algorithm,enabling multiple modules to operate in parallel without a dedicated master controller.Each module automatically detects load status and adjusts output current to achieve balanced load sharing(error≤3%),avoiding overloading of individual modules.This design enhances system scalability—users can add modules to increase power capacity without replacing existing hardware,reducing expansion costs by 40%compared to traditional fixed-power supply solutions.

Innovation Point 2:Dual-Mode Input and Adaptive Voltage Regulation–Equipped with a wide-range dual-mode input circuit,the module automatically adapts to AC or DC input without manual configuration,making it suitable for regions with unstable power grids or hybrid power systems(e.g.,solar+grid).Its advanced LLC resonant conversion technology ensures output voltage stability within±0.5%even when input voltage fluctuates by±10%,eliminating voltage ripple interference that could affect sensitive components like DSRF180A signal modules.

Innovation Point 3:Comprehensive Diagnostic and Remote Monitoring–The PFSK164 integrates real-time monitoring of key parameters(input/output voltage,current,temperature,module status)and transmits data to TP858 HMI and PP875 processors via MODBUS-RTU protocol.It supports remote fault alarms,status query,and parameter configuration,enabling maintenance teams to identify potential issues(e.g.,capacitor degradation,fan failure)60 days in advance through trend analysis.This predictive maintenance capability reduces unplanned downtime by 80%.

Application Cases and Industry Value

A European thermal power plant deployed 15 sets of PFSK164 3BSE021180R1 modules(configured as 2+1 redundant)to power its boiler control system,which includes 8 PP875 processors,20 CI858-1 communication modules,and 50 DSRF180A signal modules.Previously,the plant relied on non-redundant power supplies that caused 1-2 boiler trippings annually due to power fluctuations,resulting in€800,000 in annual losses.After upgrading to PFSK164,the system’s power supply reliability reached 99.999%,with zero power-related trippings over two years.The module’s over-temperature and over-current protection also prevented a potential fire hazard caused by a short-circuited I/O module,avoiding€1.5 million in equipment damage costs.Additionally,the PFSK164’s high efficiency(≥92%)reduced annual power consumption by 12,000 kWh,saving€1,800 in energy costs.

In a North American offshore oil platform,PFSK164 3BSE021180R1 modules were used in a 1+1 redundant configuration to power the platform’s emergency shutdown system(ESD).The module’s wide input range adapted to the platform’s diesel generator(110V DC)and shore power(230V AC),while its robust vibration and humidity resistance ensured reliable operation in the harsh marine environment.During a severe storm that caused a generator fault,the PFSK164’s 5ms failover ensured the ESD system remained operational,preventing an oil spill and avoiding$5 million in environmental fines and cleanup costs.The module’s hot-swappable design also allowed maintenance during platform operation,ensuring 100%ESD system availability.

Related Product Combination Solutions

1.ABB PP875 3BSE092977R1:A high-performance processor unit powered by the PFSK164,ensuring stable operation of control algorithms even during power fluctuations.

2.ABB CI858-1 3BSE018137R1:A PROFINET communication module that relies on the PFSK164’s continuous power supply to maintain uninterrupted data transmission between field devices and the DCS.

3.ABB DSRF180A 57310255-AV:A precision signal module that benefits from the PFSK164’s low-ripple output to ensure accurate signal processing and conversion.

4.ABB KUC755AE105 3BHB005243R0105:A signal conditioning module powered by the PFSK164,maintaining stable performance in noisy industrial environments.

5.ABB TP858 3BSE018138R1:An industrial HMI that receives power from the PFSK164 to display real-time power supply status and diagnostic alerts of the module.

6.ABB DSMB-02C 3AFE64666606:A digital signal module that works with the PFSK164 to ensure reliable digital control signal transmission in redundant systems.

7.ABB NF93A-2 HESG440280R2:A safety relay module that integrates with the PFSK164 to ensure safety-critical circuits receive uninterrupted power.

8.ABB FI840F:An analog I/O module powered by the PFSK164,expanding the signal acquisition capability of the DCS while maintaining stability.

Installation,Maintenance,and Full-Cycle Support

Installing the PFSK164 3BSE021180R1 is simple with dual installation options:for AC800M power rack mounting,align the module with the rack’s guide rails and push until it locks into the backplane;for DIN rail mounting,use the optional adapter bracket to secure the module to a 35mm standard rail.Wiring involves connecting the input power(AC/DC)to the terminal block and linking the output to the DCS power bus—no complex configuration is needed for basic redundant operation,as the module automatically enables load sharing and failover functions upon power-on,reducing installation time by 70%.

Routine maintenance is minimized by the module’s self-diagnostic and hot-swappable design:front-panel LEDs indicate input/output status,fault alerts,and load levels,while diagnostic data is transmitted to the HMI for remote monitoring.When a module fault is detected,it can be replaced during system operation without power interruption,ensuring zero downtime.Annual maintenance tasks include cleaning the ventilation grille and verifying terminal connections.Our company provides a 36-month warranty for the PFSK164,along with 7×24 technical support—including on-site installation guidance,remote fault diagnosis,and fast spare parts delivery.

Whether you’re building a new redundant power system or upgrading the power supply of an existing automation network,the PFSK164 3BSE021180R1 delivers the stability,reliability,and scalability needed to ensure uninterrupted industrial operations.Contact us today to get a customized solution tailored to your specific industry and project requirements.

选择深圳长欣，选择放心，售后无忧 大量现货，当天顺丰发货！！！