The Yokogawa SMRI-214 is a specialized relay input board designed for use with Yokogawa Programmable Logic Controllers (PLCs). This module facilitates the integration of relay-based inputs into PLC systems, enhancing control and automation capabilities.

Key Features and Specifications

• Relay Input: Accepts relay-based signals to trigger actions or control functions within the PLC.
• Number of Inputs: The exact number varies by model and configuration. Refer to the product datasheet for specific details.
• Voltage Rating: Rated for specific voltage ranges, which determines the type of relay signals that can be connected.
• Electrical Isolation: Provides isolation between inputs and the PLC, protecting the PLC from voltage spikes and electrical noise.
• Mounting: Suitable for DIN rail or PLC enclosure mounting based on application requirements.
• Indicators: Includes LED indicators for visual feedback on input status, such as relay activation or deactivation.
• Compatibility: Designed to work with a range of Yokogawa PLC models. Ensure compatibility before installation.

Applications

The SMRI-214 is used in various applications, including:

• Industrial Automation
• Process Control
• Machine Control
• Building Automation
• Safety Systems