Delving into the Advanced Features of the Gefran 400-DD-0-000 Single Display Controller

In the dynamic field of industrial automation, the Gefran 400-DD-0-000 emerges as a standout single display controller, renowned for its precision, versatility, and robust design. This article highlights its key features, demonstrating its suitability for a range of industrial applications.

image 1 Delving into the Advanced Features of the Gefran 400-DD-0-000 Single Display Controller

Overview of the Gefran 400-DD-0-000

The Gefran 400 series controller, specifically the 400-DD-0-000 model, is engineered to deliver precise and reliable control in various industrial settings. This single display controller exemplifies cutting-edge technology in process management.

Notable Features and Specifications

  • High Accuracy: With an accuracy of 0.2% full scale ±1 digit, the controller ensures exceptional precision in managing process variables, crucial for maintaining product quality and consistency.
  • Output Types and Response Time: The controller offers versatile output options including a 5 A/250 V ac relay and a 6 V/20 mA logic output, paired with a swift response time of 120ms, ensuring timely and effective process adjustments.
  • User-Friendly LED Display: The clear, 4-digit LED display enhances user interaction, allowing for easy monitoring and adjustments, even in challenging industrial environments.
  • Voltage and Power Ratings: Accommodating a voltage rating of 11 to 27V ac/dc and a power rating of 10VA, the controller is adaptable to various power supplies, enhancing its applicability across different settings.
  • Frequency and Output Functionality: Designed to operate at a frequency rating of 50/60Hz, the controller is suitable for global industrial standards. Its logic output function further adds to its versatility.
  • Robust Design: The controller is IP65 rated, ensuring protection against dust and water, making it suitable for harsh industrial environments. Its operating temperature range of 0 to +50°C guarantees reliable performance under varying temperature conditions.
  • Compact Dimensions and Compliance: Measuring 48 x 48 x 99mm, the controller’s compact size makes it ideal for installations where space is a premium. It meets critical standards including cULus E216851 and CE European Directives 2004/108/CE and 2006/95/CE: EN 61000-6-2, EN 61000-6-3, and EN 61010-1, ensuring compliance with international safety and performance norms.

Applications and Industry Impact

The Gefran 400-DD-0-000 is particularly effective in industries where precision and durability are non-negotiable. Its high accuracy and robust design make it ideal for sectors like plastics manufacturing, food processing, and pharmaceuticals, where it contributes significantly to maintaining quality and adhering to strict industry standards.


The Gefran 400-DD-0-000 Single Display Controller is more than just a component in the automation industry; it’s a cornerstone of precision and reliability. Its blend of high accuracy, user-friendly design, versatile outputs, and compliance with international standards makes it an indispensable tool for modern industrial processes.