产品介绍
The Yokogawa SNT511-5F Optical ESB Bus Repeater Slave Module is an advanced communication module specifically designed for optical ESB (Embedded System Backbone) bus networks. As part / Yokogawa’s control system infrastructure, it functions as a repeater that regenerates and retransmits optical signals, extending communication ranges and ensuring the integrity / real-time industrial data exchange.
This slave repeater module is engineered for mission-critical automation applications in industries such as power generation, oil & gas, petrochemical, and pharmaceutical manufacturing. With its robust construction, optical fiber-based communication, and compatibility with high-speed ESB protocols, the SNT511-5F provides a stable and scalable backbone for distributed control systems.
产品规格
| Parameter | Specification |
|---|---|
| 型号 Number | SNT511-5F |
| Product Type | Optical ESB Bus Repeater (Slave Module) |
| Communication Method | Optical Fiber Transmission |
| 支持ed Protocol | ESB Bus Protocol |
| Data Transfer Rate | Deterministic, high-speed communication |
| Optical Ports | Dual optical channels (input/output) |
| Power Supply | 24 V DC |
| Power Consumption | < 10 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Tolerance | 5% to 95% RH (non-condensing) |
| Shock Resistance | 15 g, 11 ms |
| Vibration Resistance | 2 g, 10–150 Hz |
| EMC Compliance | IEC/EN Standards |
| Dimensions | 142.5 x 130 x 32.8 mm |
| 重量 | 0.3 kg |
| Certifications | CE, RoHS, TÜV |
Applications
The SNT511-5F is widely used across industries requiring robust and high-availability communication networks:
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Distributed Control Systems (DCS): Ensures stable optical communication between I/O subsystems and controllers.
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Power Generation: Provides long-distance data transfer across turbine and generator control systems.
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Oil & Gas: Used in refineries, /fshore platforms, and pipeline control for fault-tolerant communication.
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Petrochemical Plants: Maintains communication reliability under high EMI environments.
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Pharmaceutical Industry: 支持s precise control and monitoring in regulated environments.
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Factory Automation: Facilitates scalable ESB bus integration across large facilities.
Advantages
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Extended Communication Range: Optical design enables long-distance transmission without signal degradation.
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Superior Noise Imm件y: Imm件y to electromagnetic interference ensures reliability in harsh environments.
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Deterministic Performance: High-speed ESB communication provides predictable data transfer for real-time control.
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Compact and Modular: Slim housing allows easy installation in standard racks.
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Redundant Design 支持: Capable / dual optical channel redundancy for enhanced fault tolerance.
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Hot-Swappable: Can be replaced without shutting down the system.
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Industrial-Grade Reliability: Designed to meet rigorous industrial EMC and environmental standards.
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Certified Safety Compliance: Meets CE, RoHS, and TÜV certifications for global deployment.
FAQ
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What is the primary role / the SNT511-5F in an ESB bus system?
It regenerates and retransmits optical signals to extend ESB bus communication networks. -
Which communication protocol does the module support?
It is designed specifically for Yokogawa’s ESB bus protocol. -
How many optical ports are provided on the SNT511-5F?
The module features dual optical channels for input and output. -
Is the SNT511-5F capable / redundant communication?
Yes, it supports redundant paths through dual optical port configuration. -
What is the power requirement for the module?
It operates on 24 V DC power supply. -
Can this module be hot-swapped?
Yes, it supports hot-swapping during system operation. -
Does the SNT511-5F support integration with Yokogawa’s CENTUM VP systems?
Yes, it integrates seamlessly with CENTUM VP and related platforms. -
What diagnostic features are available?
The module includes status LEDs and internal checks for communication integrity. -
How does the SNT511-5F ensure imm件y to noise?
Being optical-based, it is inherently resistant to electromagnetic interference. -
What is the typical data transfer rate supported?
It supports deterministic high-speed data transfer optimized for control systems.
Related 型号s (Same Series or Related)
| 型号 Number | Type | Key Feature |
|---|---|---|
| SNT511-50 | Optical ESB Bus Repeater (Master) | Master repeater for ESB bus |
| SNT511-51 | Optical Repeater Module | Standard repeater with robust EMI shielding |
| SNT511-52 | ESB Slave Module | Basic slave variant for shorter distances |
| SNT511-53 | Optical Repeater Slave Module | High-stability slave 件 |
| SNT511-54 | ESB Repeater | Enhanced data reliability for large systems |
| SNT511-56 | ESB Optical Communication Module | Designed for extended ESB bus coverage |
Popular 型号s (Same 品牌)
| 型号 Number | Type | Key Feature |
|---|---|---|
| CP451-10 | Controller Module | High-performance CPU for Yokogawa DCS |
| FIO110 | Field I/O Module | Flexible input/output expansion |
| PW482-10 | Power Supply Module | Reliable 24 V DC supply for modules |
| AIP827-10 | Analog Input Module | High-precision analog signal processing |
| ALR121 | Alarm Module | Industrial alarm and event management |
| SAI143-H50 | Safety Analog Input Module | SIL-certified for safety applications |
公司信息
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