



Introduction
The Yokogawa ANR11D-420 S1 Fiber Optic ESB Bus Node Unit is a high-performance communication device designed to enhance the reliability and speed of data exchange within Yokogawa's distributed control systems. Utilizing fiber optic communication for data transmission, the ANR11D-420 S1 ensures stable, high-speed communication across long distances, making it ideal for large-scale and critical industrial automation systems. This unit is optimized for industries where fast and reliable communication is paramount, including energy, oil & gas, and chemical processing.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | ANR11D-420 S1 |
| Module Type | Fiber Optic ESB Bus Node Unit |
| Dimensions | 482.6 x 221.5 x 205 mm |
| Weight | 10 kg |
| Input Power | 24V DC |
| Bus Communication | ESB (Extended System Bus) via Fiber Optic |
| Number of Ports | 2 (Fiber Optic Communication Ports) |
| Operating Temp | 0°C to +60°C |
| Storage Temp | -20°C to +70°C |
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