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ABB P3LB HENF209568R0001 DCS800 DC Converter Main Control Processor Board

Developed for industrial heavy-duty DC drive scenario, P3LB HENF209568R0001 adopts high-speed DSP microprocessor architecture, completes real-time sampling of armature voltage, armature current, field winding feedback signal, outputs precise thyristor trigger pulse to control SCR rectifier conduction angle for DC motor stepless speed adjustment. Onboard RS485 communication circuit supports Modbus RTU, Profibus DP protocol to connect plant DCS/HMI for parameter modification, operation monitoring and fault alarm upload. Whole PCB adopts three-proof conformal coating, effectively resist dust, moisture and corrosive gas in harsh metallurgical workshop environment; complete overcurrent, overvoltage, overheat protection logic inside to prevent drive breakdown caused by abnormal load fluctuation. Standard slot-type plug-in installation inside DCS800 cabinet, unified terminal definition for direct swap replacement.

Description
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ABB P3LB HENF209568R0001 DCS800 DC Converter Main Control Processor Board

As indispensable core control spare of ABB DCS800 full series DC drive, P3LB solves common faults including drive no output, DC motor runaway, speed unstable, communication loss, frequent overcurrent alarm induced by original board component aging, capacitor failure and PCB circuit damage. Same mechanical outline, pin definition and firmware compatibility as OEM original part, no cabinet wiring change or program rewriting needed during on-site replacement, greatly shorten production halt time. Two supply options: factory sealed original new with ABB official datasheet; professionally refurbished version with full component screening, firmware refresh, 72h continuous full-load dynamic test, both items covered unified 12-month global warranty for regular factory maintenance and emergency rush repair procurement.

 P3LB HENF209568R0001

Key Features and Technical Parameters:

Model: ABB P3LB HENF209568R0001

Manufacturer: ABB

Product Type: Industrial Control Module

Typical Technical Specifications

Control Power Supply: 24V DC industrial standard

Communication Capability: Compatible with ABB automation and control networks

Operating Temperature Range: -20°C to +60°C

Storage Temperature Range: -40°C to +85°C

Installation Method: Control cabinet rack or panel mounting

PCB Protection: Industrial-grade protective coating against dust and humidity

System Compatibility: ABB automation, drive, and power control systems

The ABB P3LB HENF209568R0001 is designed to operate reliably under industrial conditions including electrical interference, temperature fluctuations, and continuous operation.


Technical Parameters:
ItemSpecification
Full Part NoP3LB / HENF209568R0001
Applicable DeviceABB DCS800 All Series Thyristor DC Drive
Power Supply24VDC ±10% (20~28VDC), Power consumption ≤18W
Core ChipIndustrial DSP High-speed Control Processor
Communication PortRS485, Modbus RTU / Profibus DP Compatible
Signal InputAnalog speed setting + armature/field current feedback, opto-isolated digital DI
PCB TreatmentConformal three-proof coating (moisture/dust/chemical resistant)
InstallationSlot plug-in inside DCS800 control cabinet
Operating Temp-20℃ ~ +70℃
Storage Temp-40℃ ~ +85℃
Ambient Humidity5%~95%RH non-condensing
Dimension(W×H×D)172×108×22mm
Net Weight≈0.4kg
CertificationCE, UL, RoHS Certified

 P3LB HENF209568R0001

Application Fields:
  • Metallurgy Industry: Steel rolling mill, hot rolling/cold rolling DC main drive cabinet maintenance spare

  • Paper Making Factory: Paper machine main DC motor DCS800 speed control system replacement

  • Mining Equipment: Mine hoist, conveyor heavy-load DC drive overhaul

  • Cement Plant: Rotary kiln auxiliary DC motor ABB DCS800 spare stocking

  • Rubber & Plastic: Extruder DC variable speed drive cabinet repair

Core Features & Advantages:
  • Exclusive DCS800 Matching: Full hardware & software compatibility for all current specification ABB DCS800 DC converter

  • DSP High-precision Closed-loop Control: Stable speed regulation, low speed ripple for heavy-load DC motor running

  • Multi-industrial Communication: Convenient connection with DCS monitoring system for remote parameter tuning

  • Three-proof Coated PCB: Adapt high-dust/humid metallurgy harsh production workshop

  • Built-in Multi-protection Logic: Effectively avoid SCR and DC motor burnout under abnormal working condition

  • Plug-and-play Replacement: Standard cabinet slot mounting, quick on-site swap to cut downtime

  • New & Tested Dual Inventory: Meet urgent breakdown emergency delivery and cost-saving factory retrofit separately

  • Strict Factory Standard Test: All refurbished boards finish full-load continuous aging + communication calibration before shipment

FAQ :

Q1: Which drive equipment uses P3LB HENF209568R0001?

A: Specially matched full range ABB DCS800 series thyristor DC speed regulator, widely fitted on rolling mill, paper machine DC drive cabinet.

Q2: Typical failure needing P3LB replacement?

A: DC drive no output trigger pulse, motor speed drifting violently, drive random overcurrent alarm, upper DCS unable to communicate with converter.

Q3: Can refurbished P3LB replace original new card directly?

A: Yes, all refurbished items pass full load aging test and communication debugging, consistent performance with factory original product.

Q4: Delivery & Warranty Policy?

A: Global 12-month warranty; DHL/FedEx fast air shipping for urgent production halt repair, anti-shock foam+export carton packaging.

Q5: Any alternative part number of P3LB?

A: HENF209568R1 is the upgraded revision of HENF209568R0001, hardware universal interchangeable.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.

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Guangzhou Qiming Automation Technology Co., Ltd
Room 208, Room D487, No.1933-20 Huaguan
Road, Tianhe District, Guangzhou City
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