Product Introduction
The Yokogawa SNT411-13 Optical Bus Repeater Main Module is a communication expansion module designed for Yokogawa industrial automation platforms. It provides optical signal transmission capability between compatible Yokogawa equipment, helping extend communication distances and improve installation flexibility in large-scale industrial facilities.
The SNT411-13 is designed as the main-side module of the optical repeater configuration and works together with compatible optical repeater modules. By using fiber-optic communication technology, it offers stable signal transmission performance and reduced influence from environmental electrical interference.
With a compact modular structure and Yokogawa’s proven engineering design, the SNT411-13 is suitable for equipment expansion, system renewal projects, and industrial communication network upgrades.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Yokogawa |
| Model | SNT411-13 |
| Product Type | Optical Bus Repeater Main Module |
| Series | Optical Bus Repeater Series |
| Communication Method | Optical Fiber Communication |
| Compatible Module | Yokogawa SNT511 Optical Bus Repeater Module |
| Connection Type | Fiber Optical Interface |
| Installation Method | Rack-mounted Module |
| Application Platform | Yokogawa ProSafe-RS Related Platforms |
| Power Consumption | Approx. 0.5 A |
| Operating Temperature | -20°C to +60°C |
| Relative Humidity | 5% to 95% RH (Non-condensing) |
| Mounting Structure | Modular Rack Installation |
| Dimensions (W × H × D) | Approx. 32.8 × 142.5 × 130 mm |
| Approximate Weight | 0.30 kg |
Typical Applications
The Yokogawa SNT411-13 is commonly used in industrial environments where reliable communication extension and flexible equipment arrangement are required.
Typical application areas include:
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Oil and gas facilities
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Petrochemical plants
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Chemical processing facilities
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Power generation sites
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Water treatment facilities
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Manufacturing plants
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Industrial utility installations
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Large-scale process facilities
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Distributed equipment networks
The optical communication design makes the module suitable for installations requiring longer connection distances and improved communication stability.
Key Features & Benefits
The SNT411-13 provides several advantages for industrial users:
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Optical fiber communication for extended connection distances
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Stable signal transmission performance
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Compact modular design
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Compatible with Yokogawa optical repeater products
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Suitable for distributed equipment layouts
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Reduced sensitivity to electrical interference
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Easy integration into existing Yokogawa installations
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Convenient replacement and maintenance design
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Reliable construction for long-term industrial use
Technical FAQs
1. What is the Yokogawa SNT411-13?
The SNT411-13 is an optical bus repeater main module designed to provide optical communication extension capability within compatible Yokogawa platforms.
2. What is the main function of the SNT411-13?
The module provides conversion and extension between electrical communication signals and optical fiber communication.
3. Which module is used with the SNT411-13?
The SNT411-13 is commonly used together with the Yokogawa SNT511 Optical Bus Repeater Module.
4. What communication method does the SNT411-13 use?
The module uses fiber-optic communication technology for signal transmission.
5. What type of installation does the SNT411-13 support?
The module uses a compact rack-mounted installation structure designed for Yokogawa modular equipment.
6. What are the advantages of optical communication?
Optical communication provides stable transmission performance and is suitable for industrial environments requiring flexible equipment placement.
7. What is the operating temperature range?
The SNT411-13 supports an operating temperature range of approximately -20°C to +60°C.
8. What are the dimensions of the SNT411-13?
The approximate dimensions are 32.8 × 142.5 × 130 mm.
9. What is the weight of the module?
The approximate weight of the SNT411-13 is 0.30 kg.
10. Why choose the Yokogawa SNT411-13?
The SNT411-13 combines optical communication capability, compact construction, Yokogawa compatibility, and reliable industrial performance, making it suitable for communication expansion and equipment modernization projects.
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