Product Description
Product Overview
| Category | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model/Part Number | NFBU200-S15 |
| Description | Base Module for Yokogawa STARDOM FCN Autonomous Controller, providing a foundation for modular I/O and communication in Distributed Control Systems |
| Key Features | Supports duplexed CPU and power supply, low heat dissipation, hot-swappable modules, ECC memory, link active scheduler (LAS) for low-speed voltage mode |
Technical Specifications
| Specification | Details |
|---|---|
| Model | NFBU200-S15 |
| Product Type | Base Module |
| Series | STARDOM (FCN-500) |
| Dimensions | 263 × 58 × 28 mm (10.35 × 2.28 × 1.10 in) |
| Power Supply | 24 VDC |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) |
| Weight | Approx. 0.43 kg (0.95 lbs) |
External Connection Options
| Connection Type | Details |
|---|---|
| Supported Connections | SB bus for local I/O modules, control network ports (e.g., Ethernet for FCN-500), terminal blocks for power |
Functional Features
| Feature | Details |
|---|---|
| Redundancy | Supports duplexed CPU, power supply, and control network for fault tolerance |
| Diagnostics | CPU self-diagnostics, temperature monitoring, I/O diagnostics |
| Network Support | Acts as link active scheduler (LAS) for low-speed voltage mode networks |
| Maintenance | Hot-swappable modules for minimal downtime |
Model and Configuration
| Category | Details |
|---|---|
| Base Model | NFBU200 |
| Configuration | S15: Specific variant for STARDOM FCN-500, enhanced reliability features |
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