Description
Yokogawa ANB10D425/CU2T Product Description
Technical Specifications
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Product Model: ANB10D425/CU2T
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Brand: Yokogawa
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Warranty: One Year
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Input Voltage: 220–240 V AC industrial standard dual-redundant power supply
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Operating Temperature: 0°C to 60°C (32°F to 140°F)
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Storage Temperature: -40°C to 85°C (-40°F to 185°F)
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Response Time: ≤10ms ultra-fast dual-bus automatic failover and signal switching response
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Protection Class: Industrial-grade anti-interference, surge suppression and system overvoltage protection
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Accuracy Class: High-stability ESB bus signal transmission accuracy with zero data loss switching
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Output Frequency: Adaptive DCS system bus scan frequency for stable long-term communication
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Rated Current Range: Standard steady-state operating current for dual-power redundant continuous operation
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Communication Interface: Professional ESB bus node interface with integrated CU2T terminator unit
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Supported Protocols: Dedicated CENTUM VP ESB bus industrial communication protocols
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Overload Capacity: Built-in dual-power mutual backup, overcurrent and transient voltage fault protection
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Dimensions: Standard rack-mounted modular form factor for Yokogawa DCS cabinet installation

Product Overview
The Yokogawa ANB10D425/CU2T is a professional dual-redundant ESB bus node unit developed for Yokogawa CENTUM VP DCS systems. Equipped with 220–240V AC dual redundant power supply design and integrated CU2T bus terminator, it ensures uninterrupted system operation and stable bus signal transmission. It supports millisecond-level automatic bus failover, effectively avoiding system communication interruption caused by single power or circuit failure. Featuring excellent industrial anti-interference performance and wide environmental adaptability, it maintains reliable 24/7 continuous operation in complex process industrial scenarios. With standardized rack-mounted structure and plug-and-play bus docking design, it simplifies system assembly, expansion and daily maintenance. Widely applied in petrochemical, power and process automation industries, it provides core redundant bus communication and power guarantee for DCS control systems.







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