Overview
The Yokogawa SNT511-5F Optical ESB Bus Repeater Slave Module enhances ESB Bus communication across safety node units. It connects directly to the SNT411-5F master module or N-ESB Bus Modules via fiber-optic cables, ensuring stable data transmission over distances up to 50 km.
Key Features
- Supports both star-type and chain-type network connections for flexible system design.
- Provides high-performance optical communication with 3–4 dB power attenuation for reliability.
- Consumes only 0.5 A, optimizing energy usage in safety-critical networks.
- Compact dimensions (142.5 × 32.8 × 130 mm) and lightweight design (0.3 kg) simplify installation.
- Compatible with Vnet/IP systems, delivering consistent operation across multiple stages.
Technical Specifications
| Specification | Value |
|---|---|
| Model | SNT511-5F Optical ESB Bus Repeater Slave Module |
| Manufacturer | Yokogawa |
| Function | ESB Bus optical signal transport (Vnet/IP only) |
| Connection Method | Star-type and chain-type networks |
| Maximum Connecting Stages | 2 stages |
| Transmission Distance | 5 km – 50 km (total two stages) |
| Optical Power Attenuation | 3–4 dB |
| Current Consumption | 0.5 A |
| Dimensions (L×W×H) | 142.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Applications
The SNT511-5F module is ideal for extending optical communication in industrial safety networks. It ensures reliable data transfer over both short and long distances, supporting safety-critical ESB Bus systems efficiently.
Details
| Weight | 0.3 kg |
|---|
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