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Schneider Electric PC-A984-145

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Part NumberPC-A984-145
ManufacturerSchneider Electric
Model #PCA984145
Warranty2 Year
CategoryTSX Compact
TaskProcessor module
Memory8 K
Height1.85 in
Width6.50 in
Length8.07 in

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MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed PC-A984-145 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this PC-A984-145 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty PC-A984-145, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty PC-A984-145 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Schneider Electric PC-A984-145 Overview

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry CPUs from other manufacturers such as Modicon and ABB.

Schneider Electric PCA984145

The Schneider Electric PCA984145 is a versatile and sophisticated CPU module designed for industrial automation applications. This compact yet powerful controller is part of the Modicon TSX Compact series, known for its reliability and performance in various industrial settings. 

Key Specifications

  • CPU: The PCA984145 is equipped with a robust CPU, which serves as the brain of the controller. This CPU is capable of executing complex automation tasks efficiently.
  • Memory: With 8K of memory, this controller provides ample storage for your control programs and data. This memory capacity allows for the implementation of intricate control logic.
  • Communication: The PCA984145 offers 2xMB (Megabyte) of memory for communication purposes. This enables seamless data exchange between the controller and other devices in your industrial network.

Versatility and Applications

The PCA984145 is a versatile controller suitable for a wide range of industrial applications. Its compact design makes it an ideal choice for installations with limited space. Here are some of the key areas where the PCA984145 can excel:

  1. Manufacturing Automation: In manufacturing environments, PCA984145 can be used to control and optimize various processes, such as assembly lines, packaging, and quality control. Its fast processing capabilities ensure precise and efficient operation.
  2. Building Automation: The controller is well-suited for building automation systems, including HVAC (Heating, Ventilation, and Air Conditioning) control, lighting management, and security systems. Its memory capacity allows for the implementation of complex control strategies.
  3. Energy Management: When it comes to managing energy consumption in industrial facilities, the PCA984145 can play a crucial role. It can monitor and control energy usage to help reduce costs and improve sustainability.

Opcode Assignments and Functionality

  • The PCA984145 comes equipped with a variety of opcode assignments for different functions, making it adaptable to various automation tasks. These opcodes enable the controller to execute specific instructions efficiently. 

How to Handle Opcode Conflicts

Opcode conflicts can be a potential source of trouble if not managed properly. An opcode conflict occurs when two or more loadable instructions share the same opcode, leading to unexpected behavior in your user logic. Fortunately, there are strategies to mitigate and address opcode conflicts effectively:

1. Avoid Conflicting Opcodes: The simplest and most effective way to prevent opcode conflicts is to never use two loadable instructions with conflicting opcodes in your user logic. This proactive approach reduces the risk of encountering unexpected issues during the operation of your control system.

2. Utilize MODSOFT Panel Software: If you're working with MODSOFT panel software, you can modify opcodes for loadable instructions. This capability allows you to customize the opcode assignments, resolving conflicts and ensuring that your user logic operates smoothly without any clashes.

3. Employ the lodutil Utility: Another valuable tool for managing opcode conflicts is the lodutil utility, which is included in the Modicon Custom Loadable Software package (SW-AP98-GDA). This utility helps to alter loadable opcodes, offering flexibility in addressing conflicts. However, it's important to note that the availability of this software package may vary among different 984 controllers.

Frequently Asked Questions (FAQ) about Schneider Electric PCA984145 CPU Module

Q: What is the Schneider Electric PCA984145, and what is it used for?

A: The Schneider Electric PCA984145 is a CPU module designed for industrial automation applications. It serves as the central processing unit in control systems, executing complex tasks efficiently.

Q: What are the key specifications of the PCA984145 CPU module?

A: The PCA984145 features a robust CPU for processing tasks, 8K of memory for storing control programs and data, and 2xMB of memory for communication purposes.

Q: What makes the PCA984145 versatile, and where can it be used?

A: The PCA984145's compact design and versatile functionality make it suitable for a wide range of industrial applications. It excels in manufacturing automation, building automation, and energy management systems.

Q: How can opcode conflicts be handled with the PCA984145?

A: Opcode conflicts can be addressed by avoiding conflicting opcodes in user logic, utilizing MODSOFT panel software to modify opcodes, or employing the lodutil utility to alter opcodes as needed.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like PC-A984-145, take a look at more from our CPUs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our PC-A984-145 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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