ABB DI524 B7 Used Working AC500 Modules

Product Overview

The ABB DI524 (B7) is a high-density digital input module from the AC500 PLC family. This module is designed for applications requiring a significant number of input channels in a single slot, providing 32 digital input channels (24V DC). It is a key component for decentralized automation systems, known for its extreme reliability and "extreme condition" (XC) variants. As a Used - Working unit, it provides a cost-effective solution for replacing or expanding your existing ABB AC500 control architecture while ensuring high-speed signal processing.

Key Features

• 32-Channel High Density: Offers a large number of inputs in a single module, significantly optimizing DIN rail space and reducing the number of required I/O bases.
• Fast Signal Processing: Capable of handling rapid logic transitions, making it suitable for high-speed industrial machinery and process control.
• Diagnostic LEDs: Features a clear array of 32 green LEDs on the front panel for real-time status monitoring and 1 red LED for group error diagnostics.
• Flexible Grouping: The 32 channels are organized into 4 groups of 8 channels, allowing for organized field wiring.
• S300/AC500 Compatibility: Designed to be mounted onto a Terminal Base (e.g., TU515 or TU516) for seamless communication with the AC500 CPU or communication interface modules.

Item Condition (Used/Working)

• Functional Status: This unit has been professionally pulled from a functional AC500 rack. It has been bench-tested to ensure all 32 input channels accurately trigger the internal logic and corresponding LEDs.
• Physical State: Shows standard signs of industrial use, such as minor scuffs on the housing. The gold-plated bus connectors and terminal pins are clean and free from corrosion.
• Visual Reference: Please refer to the high-resolution images to verify the specific Revision (B7) and manufacturing date; the unit pictured is the exact DI524 module you will receive.
• Note: This module requires a separate Terminal Base (TU) for operation. Ensure your current base is compatible with the 32-channel configuration.

Package Includes

1. 1 x ABB DI524 (B7) Digital Input Module
2. Note: Includes only the I/O module. The Terminal Base (TU515/TU516), CPU, and software are not included.