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

Availability: 8 left in stock

DescriptionThe Allen-Bradley 41391-701-51 is a specialized control board designed for soft starter applications. This printed circuit board (PCB) serves as...

SKU: 41391-701-51

Manufacturer: Allen-Bradley
Product No.: 41391-701-51
Product Type: Soft Starter Control Board
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

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.

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Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.