The Yokogawa SDV531-L23 is a high-performance digital output module designed for integration into industrial automation systems. It provides reliable digital output capabilities, ensuring seamless communication between control systems and field devices. With its robust design and advanced features, the SDV531-L23 is suitable for various applications across industries such as oil and gas, chemical processing, power generation, and water treatment.​

Technical Specifications

Applications

The SDV531-L23 module is utilized in various industrial applications, including:​

• Oil and Gas: Controls drilling operations, manages refining processes, and monitors pipeline systems.​

• Chemical Processing: Regulates reactors, mixers, and ensures safety in hazardous environments.​

• Power Generation: Oversees turbine operations, generator control, and distribution systems.​

• Water Treatment: Manages pumps, valves, and monitors water quality parameters.​

• Manufacturing: Controls assembly lines, robotic systems, and ensures product quality.​

Advantages

• High Reliability: Engineered for demanding industrial environments, ensuring consistent performance.​

• Fast Response Time: Provides timely control actions, enhancing system efficiency.​

• Robust Isolation: Protects against electrical interference, ensuring signal integrity.​

• Compact Design: Optimizes space within control panels, facilitating easy installation.​

• Flexible Integration: Compatible with various Yokogawa systems, allowing seamless integration.​

• Diagnostic Features: Built-in diagnostics for easy troubleshooting and maintenance.​

Frequently Asked Questions (FAQs)

1. What is the primary function of the SDV531-L23 module?

   It provides digital output signals to control various industrial devices.

2. How many output channels does it have?

   The module features 32 output channels.

3. What is the output voltage range?

   It operates within a 12 to 32 VDC range.

4. What is the output current range?

   The module supports 0 to 20 mA per channel.

5. Is the module suitable for harsh environments?

   Yes, it’s designed to operate in temperatures from -20°C to 60°C and humidity up to 95% RH.

6. What are the dimensions and weight of the module?

   It measures 130 x 124 x 32.8 mm and weighs 0.34 kg.

7. Does it offer isolation features?

   Yes, it provides robust isolation to protect against electrical interference.

8. Can it be used in safety-critical applications?

   Yes, it’s suitable for use in safety-critical environments.

9. Is it compatible with other Yokogawa systems?

   Yes, it integrates seamlessly with Yokogawa’s automation systems.

10. What type of output does the module provide?

    It offers digital output, either sinking or sourcing.