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  3. ALLEN BRADLEY 42305-903-05

ALLEN-BRADLEY 42305-903-05 Control Board Heat Sink Base 42336-980-01

42336-980-01 Allen-bradley 42305-903-05 Control Board With Heat Sink Base

( Brand: Allen-bradley ), ( Part Type: Control Heat Board ), ( Unit Type: Unit ), ( Manufacturer Part Number: 42305-903-05 )

Review ALLEN BRADLEY Control Board Heat Sink Base

The Allen-Bradley 42305-903-05 Control Board is a crucial component in the Rockwell Automation ControlLogix L31 Series. This control board is designed to provide advanced control functions for various industrial automation applications. It features a compact design, making it ideal for space-constrained environments.

The 42305-903-05 Control Board comes with a built-in power supply module, which simplifies wiring and reduces the overall number of components required in the control system. It accepts a wide range of input voltages, making it adaptable to various power sources.

This control board is also equipped with a 4-digit, 7-segment LED display, which provides real-time status information on various process parameters. It includes a total of 24 digital I/O points, 12 of which are configurable as input or output points, and the remaining 12 points are dedicated as input points.

Moreover, the 42305-903-05 Control Board includes 12 analog input channels, each capable of handling signals with a measurement range of 0 to 5 volts or 0 to 20 milliamperes. It also comes with 4 configurable relay outputs, which can be used to control external devices.

The Allen-Bradley 42336-980-01 Heat Sink Base is designed specifically for the 42305-903-05 Control Board. This heat sink base helps dissipate the heat generated by the control board effectively, ensuring stable and reliable operation, especially in applications with high ambient temperatures. It is made of high-quality aluminum, which provides excellent thermal conductivity and durability.

The heat sink base is designed to fit securely beneath the control board, and it comes with mounting holes that align with the mounting holes on the control board. This makes installation quick and easy. The base also includes a gasket that seals the gap between the control board and the heat sink base, preventing the ingress of dust and other contaminants.

In summary, the Allen-Bradley 42305-903-05 Control Board and the 42336-980-01 Heat Sink Base are essential components for industrial automation applications that require advanced control functions and reliable temperature management. The control board offers a compact design, a wide range of I/O points, and built-in power supply, while the heat sink base ensures effective heat dissipation, allowing for stable and reliable operation in various environmental conditions.

The Allen-Bradley 42305-903-05 control board, in combination with the 42336-980-01 heat sink base, is a cooling solution designed for use with certain Allen-Bradley Micro Logic Controllers (MLC). Here are some potential pros and cons of purchasing this control board and heat sink assembly.

Pros:

1. Enhanced Thermal Management: The heat sink base facilitates better heat dissipation from the MLC, ensuring optimal operating temperatures and longer component life.

2. Compatibility: This control board and heat sink assembly are specifically designed for use with certain Allen-Bradley MLC models, ensuring seamless integration.

3. Space-saving Design: The compact design of the heat sink base allows for efficient use of space in control panels.

Cons:

1. Cost: The price of the control board and heat sink assembly may be higher compared to standalone cooling solutions or using natural cooling methods.

2. Complexity: Installing the control board and heat sink assembly may require additional time and effort compared to other cooling methods.

3. Limited Flexibility: The control board and heat sink assembly are specifically designed for use with selected Allen-Bradley MLC models, limiting their versatility.

In conclusion, the Allen-Bradley 42305-903-05 control board and 42336-980-01 heat sink base can provide effective thermal management for Allen-Bradley MLCs, ensuring optimal operating temperatures and longer component life. However, the cost, complexity, and limited flexibility may be drawbacks for some users.

Based on the information provided, it is recommended to consider the specific needs and constraints of your application when deciding whether to purchase this control board and heat sink assembly. If thermal management is a critical concern and the compatibility with your Allen-Bradley MLC is a must, then this solution may be an excellent choice. Alternatively, if cost or complexity is a major concern, it may be worth exploring other cooling solutions or natural cooling methods.

Details:

Allen-Bradley 42305-903-05 Control Board with 42336-980-01 Heat Sink Base, Free Shipping Base.

part #: 4230590305 prices

  • $145.00-$214.77

specifications plcmechanize:

  • brand: Allen-bradley
  • part type: Control Heat Board
  • unit type: Unit
  • manufacturer part number: 42305-903-05

returns plcmechanize:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

payments plcmechanize:

  • other
  • credit card: Discover
  • wallet: Paypal

offer plcmechanize:

  • sold: 0
  • availability: In Stock
  • started: February 19, 2026
  • options: Ship-to-home
  • best offers: True
  • quantity: 1

general plcmechanize:

  • Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
  • condition: Used

seller plcmechanize:

  • # reviews: 1258
  • rating: 99.4%
  • city: Tampa, Florida

shipping plcmechanize:

  • carrier: USPS, FedEx, UPS
  • type: Calculated
  • class: Standard, Expedited, One-day
  • transit: 5-11 Days
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail Express, FedEx Standard Overnight, UPS Next Day Air
part type: control heat board, unit type: unit,
category: business & industrial > industrial automation motion controls > plcs hmis > plc processors, sku: 14037007543907604,

Allen-bradley 42305-903-05 Is Similar To:

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3 offers $145.00–$214.77 USD
  • Used. Offer #1 priced at $145.00 + $0.00 delivery = $145.00* total. Allen-Bradley Control Board with Heat Sink Base Free Shipping.FREE SHIPPING
  • Used. Offer #2 priced at $214.77 + $0.00 delivery = $214.77* total. FRN 3.00 EN.FREE SHIPPING
  • Used. Offer #3 priced at $149.11 + $0.00 delivery = $149.11* total. 42305-052-04 A. (24) Top Pins/Male Connection.FREE SHIPPING

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