ABB 1SFB536068D1011
ABB 1SFB536068D1011
ABB 1SFB536068D1011
ABB 1SFB536068D1011
ABB 1SFB536068D1011
ABB 1SFB536068D1011
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1SFB536068D1011

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The ABB 1SFB536068D1011 is the main control motherboard, which acts as the central processing unit, responsible for managing advanced motor control algorithms and coordinating communication between power electronic devices and external automation networks.
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Technical specifications for 1SFB536068D1011

  • Manufacturer:
    ABB
  • Part Number:
    1SFB536068D1011
  • Product Family:
    ABB PST and PSTB series
  • Product Type:
    Main Control Board
  • Stock:
    3
  • Input Voltage:
    AC380V ±10%
  • Operating Frequency:
    50 Hz
  • Maximum Motor Power:
    55 KW
  • Operating Temperature Range:
    -25°C to +70°C
  • Board Design:
    Industrial-grade Flame-retardant PCB
  • Weight:
    0.34 kg
  • Estimated shipping dimensions:
    21x15.2x6cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Operating Environment Installation & Integration

Features:

  • Interface Between the AC Power Source and PST/PSTB Soft Starter Control Circuit
  • Combines Capability of Motor Soft-Start Control with Real-Time Parameter Monitoring
  • Operates in Conjunction with ABB PST, PSTB Series Soft Starters and Industrial Automation Systems
The ABB 1SFB536068D1011 continuously manages the soft-start sequence by controlling voltage ramp-up during motor acceleration, converting incoming AC power (AC380V±10%, 50Hz) into smoothly regulated output to support steady state operation of motors up to 55KW. Seamless motor starting is standard with the 1SFB536068D1011, and its built-in overload protection, overvoltage protection, and automatic fault detection capabilities ensure safe operation without requiring extensive external protective relaying. The 1SFB536068D1011 has made improvements in several areas over previous soft starter control designs in addition to incorporating universal communication interfaces for SCADA and PLC integration.

The 1SFB536068D1011 provides essential control functions common to the entire soft starter system, and is a critical component of the motor protection path, directly affecting the proper, normal operation of the overall motor control system. One 1SFB536068D1011 control board is required per PST/PSTB soft starter unit. The 1SFB536068D1011 occupies a dedicated slot within the soft starter housing and interfaces directly with the main power semiconductor modules.

For remote monitoring applications, the 1SFB536068D1011 supports multiple communication interfaces, enabling real-time data acquisition and analysis via a host computer system. In addition to standard local control operations, this communication function also supports automatic data logging. The remote monitoring configuration of the 1SFB536068D1011 utilizes the internal microprocessor and integrated circuits specified in the control board design to perform parameter tracking.

The 1SFB536068D1011 ABB Main Control Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB 1SFB536068D1011 Main Control Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB 1SFB536068D1011 Main Control Board Specs

General

  • Manufacturer ABB
  • Model 1SFB536068D1011
  • Condition New Original ready stock
  • Product Family 1SFB536071G1011,1SFB536068D1013
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Pumping Systems: Eliminates water hammer damage in pipe networks through specialized torque control deceleration profiles.
  • Industrial Fans: Smoothly accelerates high-inertia fan blades to prevent belt slippage and mechanical wear.
  • Compressors: Reduces startup inrush currents to minimize voltage drops across localized facility power grids.
  • Conveyor Networks: Prevents material spillage and mechanical stress by avoiding sudden, jerky torque transitions during startup.
  • Ingress Protection: Built to an IP20 rating, offering reliable protection against dust and solid objects larger than 12mm.
  • Electrical Protection: Integrates an isolated 5 VDC relay output and specialized step-down transformers to withstand voltage fluctuations.
  • Data Retention: Equipped with an on-board backup battery to secure critical parameters, system logs, and fault history during power outages.
  • Physical Layout: Designed as a lightweight, compact panel-mount assembly weighing approximately 0.50 lbs for fast drop-in replacement.
  • Network Connectivity: Supports external automation networks using ABB's FieldBusPlug system for seamless SCADA integration.
  • System Control: Interfaces directly with PLCs or Distributed Control Systems (DCS) to manage dense electrical signal separation.
  • User Interface: Connects directly to external multi-language LCD keypads for real-time monitoring, programming, and fault diagnostics.
Description
ABB 1SFB536068D1011 is a control board designed for ABB's PST/PSTB series soft starters. This 1SFB536068D1011 control board is specifically engineered to manage and regulate the soft-start process of AC asynchronous motors, solving the critical problem of high inrush currents and mechanical stress during direct motor starting. By precisely controlling voltage ramp-up, 1SFB536068D1011 significantly reduces mechanical shock on couplings, gears, and conveyor belts while minimizing electrical stress on power distribution systems, thereby extending equipment lifespan and reducing maintenance downtime.

1SFB536068D1011 is widely applied across industrial automation sectors including water treatment facilities, HVAC systems, mining operations, material handling conveyor systems, pump stations, and compressor installations. In water treatment plants, 1SFB536068D1011 enables smooth starting of large centrifugal pumps to prevent water hammer effects and pipeline damage. In mining and heavy material handling applications, 1SFB536068D1011 ensures controlled acceleration of crushers, mills, and belt conveyors, protecting drive components from torque spikes. The board's robust design with an operating temperature range of -25°C to +70°C makes 1SFB536068D1011 suitable for harsh industrial environments.

For installation and integration, 1SFB536068D1011 features a compact PCB design that supports both PCB slot mounting and modular cabinet installation within standard industrial control enclosures. The board operates at AC380V±10% input voltage with 50Hz frequency compatibility and supports motor power ratings up to 55KW. 1SFB536068D1011 integrates seamlessly with ABB PST/PSTB soft starter families and includes remote communication interfaces for SCADA and PLC integration, allowing real-time monitoring of motor parameters such as current, voltage, and operating status. The built-in overload protection, overvoltage protection, and automatic fault detection capabilities of 1SFB536068D1011 ensure safe operation without requiring extensive external protective relaying.
Alternative Names
ISFB536068DI0II 1SFB536O68D1O11 ISFB536068D1011 1SFB536068DI011 1SFB536068D10II 1SFB536071G1011 1SFB536068D1013 1SFA899301R1007
Technical notes
The ABB 1SFB536068D1011 Main Control Board is designed specifically for ABB PST and PSTB series softstarters, including heavy-duty models such as the PSTB470-600-70. It serves as the central control unit responsible for managing motor starting, stopping, protection, and operational control functions.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which applications commonly use the ABB 1SFB536068D1011?
The ABB 1SFB536068D1011 is widely used in heavy industrial facilities, municipal infrastructure projects, and manufacturing plants. It is commonly installed in systems controlling large centrifugal pumps, industrial fans, compressors, conveyors, mixers, and other high-power three-phase induction motor applications.
How is the ABB 1SFB536068D1011 installed within a softstarter system?
The board is mounted directly onto the internal chassis of ABB PST and PSTB softstarters using dedicated mounting points. It connects to power semiconductor firing circuits, control interfaces, and communication systems through factory-specified ribbon cables and wiring harnesses.
When should the ABB 1SFB536068D1011 be replaced?
Replacement is recommended when a softstarter experiences intermittent processing errors, communication failures, unstable control signals, or other control-related malfunctions. Installing a new board can restore normal functionality and improve overall system reliability.

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