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ABB PFVK128 3BSE010547R1 Relay Board

Brand:ABB PLC
Item No.:PFVK128 3BSE010547R1
Product Origin:Sweden
Product Dimensions:140 × 100 × 35 mm
Product Weight:0.35 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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PFVK128 3BSE010547R1-5PFVK128 3BSE010547R1-6PFVK128 3BSE010547R1PFVK128 3BSE010547R1-2

Product Overview

The ABB PFVK128 3BSE010547R1 Relay Board is a robust industrial interface module engineered to provide reliable electrical switching and signal control within automation systems. Designed to bridge low‑power control circuits with field actuators and output devices, this relay board ensures secure and flexible interfacing in control cabinets, PLC racks, and distributed control installations.

With a focus on durability and dependable performance, the PFVK128 is ideal for applications where clear isolation, repeatable switching behavior, and tight control logic integration are essential for machine uptime and safety.

Technical Specifications

SpecificationDetails
ManufacturerABB
ModelPFVK128 3BSE010547R1
Module TypeRelay Board / Interface Module
Relay ConfigurationMultiple Form A/B relay contacts
Rated Coil Voltage24 V DC or Configurable Control Voltage
Contact RatingUp to 5 A per contact (industrial standard)
Electrical IsolationYes
Protection RatingIP20 (installed within enclosed panel)
Operating Temperature0 °C to +60 °C
Storage Temperature‑40 °C to +85 °C
MountingDIN Rail / Panel Mount
Dimensions (HxWxD)140 × 100 × 35 mm
WeightApprox. 0.35 kg


Typical Industrial Applications

The PFVK128 Relay Board is widely used in systems requiring dependable switching and signal interfacing:

  • Control panel output staging and signal distribution
  • Actuator and motor control signal expansion
  • Alarm indicators, lamp drivers, and notification outputs
  • Interfacing PLC outputs to higher‑power field devices
  • Safety interlock and feedback circuit switching
  • Distributed control system (DCS) signal isolation


Key Advantages

  • Secure Electrical Isolation
    Provides a clear separation between control logic and field devices for improved safety and noise resistance.
  • Flexible Switching Outputs
    Multiple relay contacts enable control of several outputs from a single board.
  • Standard Industrial Voltage Compatibility
    Designed for 24 V DC control systems, common across industrial automation platforms.
  • Compact Form Factor
    Space‑efficient design fits standard DIN rail or panel mount arrangements.
  • Reliable Performance
    Built to operate predictably under typical industrial temperature ranges with continuous duty capability. 


Technical FAQs

  1. What is the primary function of the PFVK128 Relay Board?
    It provides multiple relay switching outputs to interface control logic with field devices.
  2. What control voltage does it use?
    Standard operation is typically at 24 V DC control input.
  3. What is the contact rating?
    Each relay contact supports up to 5 A switching capacity.
  4. Is electrical isolation provided?
    Yes, the board design isolates control circuitry from switch outputs.
  5. Can it be mounted on DIN rail?
    Yes, the module supports DIN rail or panel mounting.
  6. What industries commonly use this board?
    Manufacturing automation, power systems, utilities, and OEM applications.
  7. Does it support alarm output applications?
    Yes, it is suitable for alarm drivers and indicator circuitry.
  8. What is the operating temperature range?
    0 °C to +60 °C, typical for industrial control environments.
  9. What are the dimensions of the module?
    Approximately 140 × 100 × 35 mm.
  10. What is the approximate weight?
    Around 0.35 kg.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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