SCHNEIDER D984-385 (commonly referred to as PC-D984-385) is a core processor module of the Modicon series PLC (Programmable Logic Controller) manufactured by Schneider Electric. It belongs to the high-speed processor range of the Modicon Penta or Compact series and is widely used in industrial automation control systems.

The key specifications and functions of this product are as follows:

1. Core Specifications

• Processing capability: Classified as a high-speed processor, with typical CPU power consumption of around 2.115 VA.
• Interfaces and module compatibility: Serving as the “brain” of the PLC system, it must be installed in a dedicated base (such as a CPUPC) and connects to I/O modules, communication modules, and other system components through this base.

2. Functional Features

• High-speed computing: Suitable for industrial control applications requiring fast response times and complex logic processing.
• Multifunction integration: In addition to basic logic control, it typically integrates PID control, motion control, and an extensive instruction set.
• Communication capabilities: Commonly supports industrial communication protocols such as Ethernet and Modbus, enabling easy communication with HMIs or other PLCs.

3. Application Areas

This module is widely used in manufacturing, process industries, and energy management, making it well suited for control systems that demand high reliability and real-time performance.