WATLOW Controller 986A-20FD-MARG-INT

( Brand: Watlow ), ( Manufacturer Part Number: 986A-20FD-MARG ), ( Part Type: Controller ), ( Country Of Origin: United States )

Review WATLOW 986a-20fd-marg Series 986 Temp Controller

Watlow 986A-20FD-MARG Intelligent Temperature Controller (986A-20FD-MARG-INT)

The Watlow 986A-20FD-MARG Intelligent Temperature Controller (986A-20FD-MARG-INT) is a versatile and sophisticated temperature regulation solution, designed and manufactured by the renowned industrial heating expert, Watlow. This controller is an essential tool for industries that require precise temperature control in their processes, ensuring optimal performance and product quality.

The 986A-20FD-MARG-INT is a microprocessor-based temperature controller with a robust design, offering superior accuracy and repeatability. It is equipped with a 4-20mA output, allowing seamless integration with a wide range of industrial equipment and systems. The controller's digital display provides clear and easy-to-read temperature readings, along with various control parameters, such as setpoint, alarm limits, and control mode.

One of the standout features of this controller is its advanced self-tuning PID algorithm, which ensures rapid and stable response to temperature changes. Additionally, the 986A-20FD-MARG-INT offers multiple control modes, including manual, automatic, and proportional. This flexibility allows users to customize the controller's operation to suit their specific application requirements.

The 986A-20FD-MARG-INT also includes a variety of diagnostic and alarm functions, helping to prevent potential issues and ensuring reliable operation. These features include over-temperature protection, low power indication, and communication fault detection. Moreover, the controller offers a removable terminal strip and DIN rail mounting for easy installation and maintenance.

In summary, the Watlow 986A-20FD-MARG Intelligent Temperature Controller (986A-20FD-MARG-INT) is a high-performance, versatile, and reliable temperature regulation solution ideal for various industries. Its advanced features, combined with its ease of use and robust design, make it an indispensable tool for maintaining precise temperature control in your processes, enhancing productivity and ensuring the highest quality output.

The Watlow 986A-20FD-MARG/986 Controller is a thermocouple-based temperature controller commonly used in industrial applications. Here are some pros and cons to consider when deciding whether to purchase this controller:

1. Reliability: Watlow is a well-established brand known for manufacturing high-quality temperature controllers. The 986A-20FD-MARG is designed to withstand harsh industrial environments and provide stable temperature control over a long period.

2. Wide Temperature Range: The controller can handle a temperature range from -55 C to 1050 C, making it suitable for a wide variety of industrial processes.

3. Output Voltage: The controller offers a high output voltage of up to 20V, which can drive a variety of heating elements.

4. Margining Capability: The controller's margining feature allows users to adjust the setpoint in the range of /- 10 C, which can help improve process control and reduce temperature overshoot.

1. Cost: The Watlow 986A-20FD-MARG is typically more expensive than other temperature controllers on the market, which may be a deterrent for some buyers.

2. Complexity: The controller has a number of features and functions, which can make it more complex to set up and use compared to simpler controllers.

3. Limited Communication Options: The 986A-20FD-MARG does not have built-in communication options like Modbus or Ethernet, which may limit its compatibility with other devices in a control system.

The Watlow 986A-20FD-MARG is a high-quality, reliable temperature controller with a wide temperature range and a high output voltage. However, its cost and limited communication options may make it less suitable for some applications. If you require a controller for a demanding industrial process and have the budget for it, the 986A-20FD-MARG could be a good choice. If cost is a concern or you require communication options, you may want to consider other temperature controllers on the market.

Details:

Watlow, 986A-20FD-MARG, WATLOW 986 TEMP CONTROLLER.

part #: 986a20fd prices

• $99.00-$173.00

specifications temperaturcontr:

• brand: Watlow
• mpn: 986a-20fd-marg
• part type: Controller
• country of origin: United States

seller temperaturcontr:

• rating: 99.7%
• city: Indianapolis, Indiana
• # reviews: 6597

offer temperaturcontr:

• best offers: True
• quantity: 1
• availability: In Stock
• started: January 30, 2026
• options: Ship-to-home
• sold: 0

general temperaturcontr:

• PLCs HMIs > PLC Peripheral Modules > PLC Temperature Modules
• condition: Used

shipping temperaturcontr:

• class: Standard
• transit: 4-10 Days
• carrier: USPS
• type: Fixed
• cost: $6.99
• service: USPS Ground Advantage

returns temperaturcontr:

• policy: No Returns

payments temperaturcontr:

• credit card: Mastercard
• wallet: Apple-pay
• other

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