Electronics Corporation of America Type 22DJ9 4000 Photoswitch Division

Electronics Corporation of America Type 22DJ9-4000 Photoswitch Time Delay Control Module

The Electronics Corporation of America (ECA) Type 22DJ9-4000 Photoswitch is a time delay control module designed to enhance the functionality of photoelectric sensing systems. This module is part of the Series 4000 lineup, known for its reliability and adaptability in various industrial applications.

Key Features

• Time Delay Functions: Offers both On or Off and combined On and Off time delay capabilities, providing flexibility in controlling sensor response times.
• Compatibility: Specifically engineered for use with PHOTOSWITCH® pulsed LED sensors, ensuring seamless integration and optimal performance.
• Solid-State Design: Incorporates an all solid-state, transient-suppressed, plug-in modular design, enhancing durability and reducing maintenance needs.
• Synchronous Detection Circuit: Features a synchronous detection circuit that minimizes interference from adjacent LED controls or extraneous noise, ensuring accurate sensor readings.
• Adjustable Sensitivity: Allows for sensitivity adjustments to accommodate different material types, from semi-transparent to dense, enhancing application versatility.
• Multiple Scanning Modes: Supports transmitted beam, reflected beam (proximity), and reflex scanning modes, catering to diverse sensing requirements.
• External LED Indicator: Equipped with an externally visible LED indicator on the module, signaling operation status and aiding in alignment processes.
• Output Options: Provides DPDT relay or solid-state logic outputs, offering flexibility in system integration.
• Logic Configurations: Supports multiple sensor combinations for parallel (OR) logic, or with an adapter, for series (AND) logic configurations, enhancing system design possibilities.

Design and Installation

The 22DJ9-4000 module’s solid-state modular plug-in concept simplifies pre-engineering and minimizes downtime during field changes. Gold-plated connectors ensure reliable operation, while insertion guides on the control base facilitate proper alignment. The module securely latches into position, and removal or inspection can be easily accomplished without the need for tools.

Applications

This time delay control module is ideal for industrial environments requiring precise control over sensor response times. Its robust design and versatile features make it suitable for applications involving material handling, packaging, and automated assembly lines.

For detailed installation instructions and technical specifications, please refer to the official documentation provided by the manufacturer.