28388 ALLEN-BRADLEY Ab Meg Potentiometer

Review ALLEN-BRADLEY Ab Meg Potentiometer Type

The Allen-Bradley Model 28388 AB07 MEG Potentiometer is a versatile and high-performance electrical component designed for various industrial automation applications. This potentiometer, manufactured by Rockwell Automation, is a 3-wire, 10 turn, linear type with a rotary mechanism.

The 28388 AB07 MEG Potentiometer boasts a standard 1/4-20 UNC threaded shaft, enabling easy installation and integration into a wide range of control systems. The potentiometer's operating voltage ranges from 12 to 24 volts DC, making it suitable for use in applications with moderate voltage requirements.

This potentiometer features a high precision, 10:1 turning ratio, which means that a full 360-degree rotation of the shaft corresponds to a 10:1 change in resistance. The resistance range of this potentiometer is from 10 ohms to 100 ohms, making it suitable for various current control and voltage divider circuits.

The 28388 AB07 MEG Potentiometer is designed to provide stable and consistent performance under different operating conditions. It is built with a rugged construction, featuring a die-cast aluminum housing that provides excellent thermal conductivity and resistance to harsh environments. Additionally, the potentiometer is sealed against ingress of dust and moisture, ensuring reliable operation even in demanding industrial settings.

One unique feature of the Allen-Bradley Model 28388 AB07 MEG Potentiometer is its ability to withstand high mechanical shock and vibration. This makes it an excellent choice for applications where the potentiometer may be subjected to rough handling or intense vibrations.

The potentiometer is also designed for easy maintenance and calibration. The rotary mechanism allows for precise adjustments, and the wiper assembly is easily accessible for replacement or recalibration. The potentiometer comes with a 1-year factory warranty, ensuring peace of mind for customers.

In summary, the Allen-Bradley Model 28388 AB07 MEG Potentiometer is a durable, versatile, and high-performance component that is well-suited for various industrial automation applications. Its rugged construction, wide voltage range, and high precision make it an excellent choice for current control and voltage divider circuits in demanding environments.

The Allen-Bradley Model 28388 AB 07 Megohm Potentiometer is a heavy-duty adjustable resistor used in various industrial automation applications, particularly in power control circuits. Here are some pros and cons of buying this potentiometer:

1. High Resistance Value: This potentiometer provides a high resistance value of 10 Megohms, making it suitable for applications where high resistance is required.

2. Durable Design: The Allen-Bradley 28388 AB 07 Megohm Potentiometer is built with a heavy-duty construction, featuring a high-temperature thermoplastic housing and a stainless steel shaft, ensuring long-lasting performance.

3. Wide Operating Temperature Range: It has a wide operating temperature range of -40 F to 185 F (-40 C to 85 C), making it suitable for use in a variety of industrial environments.

4. Easy to Install: The potentiometer comes with a 5-bolt mounting design, which makes it easy to install and securely attach to a DIN rail or panel.

5. Low Resistance Drift: This model has a low resistance drift, which ensures consistent and accurate resistance readings over time.

1. High Cost: The Allen-Bradley 28388 AB 07 Megohm Potentiometer is a high-end product and can be more expensive compared to other potentiometers with lower resistance values.

2. Requires Special Tools for Calibration: Calibration of this potentiometer requires specialized tools, which may add to the overall cost and complexity of the installation process.

3. Large Size: Due to its high resistance value and heavy-duty construction, this potentiometer is larger than standard models, which may take up more space in control panels or DIN rails.

The Allen-Bradley 28388 AB 07 Megohm Potentiometer is a high-quality, heavy-duty adjustable resistor designed for industrial applications that require a high resistance value and durability. Its pros, such as its wide operating temperature range, low resistance drift, and easy installation, outweigh the cons, which include its high cost and large size. If your application requires a high resistance value and can accommodate the size and cost, this potentiometer is a reliable choice. However, for applications with lower resistance requirements, there may be more cost-effective options available.

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specifications passivecompos:

• brand: Allen-bradley
• mpn: 28388

offer passivecompos:

• best offers: true
• started: march 11, 2025
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• sold #: 19
• price: $5.06
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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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