Yokogawa BARD-400A Barrier Module: Advanced, Reliable Signal Conditioning for Industrial Control Systems

Safety Rating:Ex certified for explosive atmospheres

Operating Temperature Range:-20°C to +70°C

Power Supply Voltage:10 to 30V DC

Current Consumption:Less than 20mA

Communication Interface:RS-485

Relay Output:Up to 10 pairs

Relay Contact Rating:500VAC/30VDC, 1A

    The Yokogawa BARD-400A Barrier Module is engineered for high performance in industrial automation applications. It seamlessly integrates with various control systems to enhance signal integrity and ensure stable operation under demanding conditions.

    Featuring advanced isolation technology, this module effectively protects against electrical interference and maintains consistent signal quality over long distances. Its robust design withstands harsh environmental factors, making it suitable for use in a wide range of industrial settings.

    With a wide operating temperature range from -40°C to +85°C, the BARD-400A is designed to operate reliably in extreme environments. The module’s high isolation voltage ensures safety and prevents accidental electrical contacts.

    The 12V DC power supply ensures efficient energy management, reducing the overall system cost and improving the system’s energy efficiency. The output current of 4-20mA is compatible with a variety of sensors and actuators, facilitating seamless integration with existing systems.

    Equipped with IP67 protection class, the module is dustproof and waterproof, making it ideal for outdoor installations or areas with high levels of dust or moisture. This feature extends its lifespan and reduces maintenance requirements.