Overview
The Yokogawa ANB10D‑445/CU2T/NDEL is a high-performance Node Interface Module (NIM) designed for CENTUM VP and ProSafe‑RS FIO subsystems. It serves as the central communication hub for remote I/O nodes, ensuring reliable and deterministic data exchange between controllers and connected I/O modules.
This module supports dual-redundant configurations, high-speed communication, and advanced diagnostic capabilities, making it ideal for critical industrial automation applications where uptime and precise control are essential.
Key Features
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Manages communication between the FCU controller and all connected I/O modules
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Dual-redundant NIM support for maximum system availability
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Advanced diagnostics, including module health monitoring and node status reporting
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Hot-swap capability in redundant node systems
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Supports complete FIO module range
Technical Specifications
Communication
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Supported Networks: ESB Bus (Enhanced Serial Bus), Vnet/IP (CU2T variant)
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Transmission Speeds: ESB Bus: 128 Mbps; Vnet/IP: 1 Gbps full-duplex
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Communication Modes: Single or Redundant
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Maximum I/O Modules per Node: Up to 16
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Connectors: Shielded twisted-pair (ESB), RJ-45 Ethernet (Vnet/IP)
Performance
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I/O Scan Cycle: Deterministic, typically 1–10 ms
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Node Capacity: Supports full FIO node population
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Diagnostics: Communication errors, module failures, power and status monitoring
Electrical
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Power Supply: Provided via FIO baseplate
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Power Consumption: Approx. 5–8 W
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Isolation: Bus interface and internal circuit isolation
Environmental
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Operating Temperature: 0–50 °C
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Storage Temperature: –20–70 °C
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Humidity: 5–95% RH, non-condensing
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EMC Compliance: Industrial-grade noise immunity
Hardware & Options
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Suffix 1 (4): Dual-redundant power supply
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Suffix 2 (4): 24 V DC power supply
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Suffix 3 (5): Standard module without explosion protection
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Option CU2T: Connector Unit with Terminator for ESB Bus (2 pieces, Part No. S9564FA)
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Option NDEL: Node Expansion software license
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Net Weight: 10 kg
Applications
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Remote I/O nodes for CENTUM VP and ProSafe‑RS control systems
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Critical process control requiring high availability and deterministic communication
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Redundant network architectures in industrial automation
FAQ
Q: Can the module support hot-swapping without shutting down the system?
A: Yes, hot-swap is supported in redundant node configurations.
Q: How many I/O modules can each node handle?
A: Up to 16 I/O modules per node.
Q: What communication networks are supported?
A: ESB Bus standard and Vnet/IP (CU2T variant).
