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Allen-Bradley 41391-701-51 Soft Starter Control Board

Allen-Bradley 41391-701-51 Soft Starter Control Board

Description

The Allen-Bradley 41391-701-51 is a specialized control board designed for soft starter applications. This printed circuit board (PCB) serves as the primary control interface, managing input signals and internal power...

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AvailabilityLow stock: 2 left

SKU: 41391-701-51
Vendor: Allen-Bradley

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  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

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Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
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Description

The Allen-Bradley 41391-701-51 is a specialized control board designed for soft starter applications. This printed circuit board (PCB) serves as the primary control interface, managing input signals and internal power distribution to ensure precise motor starting and protection. It features integrated on-board transformers and a robust connector layout for reliable integration into industrial motor control centers.

Features

  • Integrated on-board transformers for localized power regulation.
  • Multiple high-density connectors for signal and power distribution: 2x 6-pin, 2x 8-pin, and 3x 4-pin interfaces.
  • Supports a wide range of control supply voltages (100–240 V AC).
  • Includes 8 digital inputs rated for 24 V DC operation.
  • Designed for standard industrial mounting within soft starter enclosures.

Technical Specifications

Product Model 41391-701-51
Control Supply Voltage 100 – 240 V AC (+/- 10%)
On-board Power Output +5 V DC, 2 A
Digital Inputs 8 x 24 V DC
Operating Temperature 0 to +60 degC (derate above 55 degC)
Storage Temperature -40 to +85 degC
Tariff Code 8537101190

Installation Guidelines

  • Ensure the control system is fully de-energized before installing or removing the control board.
  • Handle the PCB by the edges to prevent electrostatic discharge (ESD) damage to sensitive components.
  • Verify that all connector pins are aligned correctly before seating the board to prevent bent pins or short circuits.
  • Ensure adequate ventilation within the enclosure; if operating above 55 degC, derating of the output capacity may be required.
  • Route signal cables away from high-voltage power lines to minimize electromagnetic interference (EMI).

FAQ

Q: Is this board compatible with all SLC 500 series processors?
A: This board is specifically designed for use with designated soft starter units. Please verify your soft starter model number against the 41391-701-51 part number to ensure compatibility.

Q: What is the required input voltage for the digital inputs?
A: The digital inputs are designed for a 24 V DC signal level.