YOKOGAWA ANR11D-411 NDEL PLC RACK

Description:

The Yokogawa ANR11D-411/NDEL PLC Rack is used in distributed control systems as a node interface unit for housing and integrating multiple I/O modules. Commonly installed in Yokogawa CENTUM DCS cabinets and field control stations for remote signal collection and system expansion. Maintenance teams and system integrators use this part for expanding I/O capacity, replacing damaged racks, or maintaining reliable module integration in process control systems.

Applications:

The Yokogawa ANR11D-411 is commonly used in industrial automation environments where remote I/O collection and communication are required. It is frequently applied in oil & gas, chemical plants, and power generation systems to gather analog and digital signals from field devices and transmit them to a Field Control Unit (FCU). Node interface units like this enable distributed architectures, allowing efficient signal routing, cabinet monitoring, and system scalability across large plants.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: ANR11D-411 / NDEL
• Product Type: PLC Rack / Node Interface Unit
• Function: Houses I/O modules and relays signals to FCU systems
• Slots: Typically up to 12 module slots (configuration dependent)
• Power Supply: 100–120 VAC or 220–240 VAC, 50/60 Hz
• Power Consumption: Approx. 120 W
• Communication: Interfaces via ESB bus / optical ESB network to control units
• System Compatibility: Yokogawa CENTUM / FIO / N-IO systems
• Mounting Type: 19-inch rack mount
• Weight: Approx. 6–10 kg
• Functionality: Signal aggregation, power distribution, and module hosting
• Application: Distributed process control and remote I/O expansion

Common Replacements:

• Yokogawa ANB10D Node Unit
• Yokogawa ANB11D Optical ESB Node Unit
• Yokogawa A2NN Node Interface Unit