产品介绍
The Yokogawa ANT401-50 S1 Optical ESB Bus Repeater Master Module is a high-performance communication module designed to enhance system connectivity within large-scale distributed control systems (DCS). Serving as the master 件 in the ESB (Extension Serial Bus) optical repeater system, it ensures seamless communication between remote nodes and the central controller across extended distances. This module plays a crucial role in improving system scalability, reliability, and noise imm件y in industrial environments where electromagnetic interference (EMI) and long-distance data transfer are major challenges.
By using advanced optical communication technology, the ANT401-50 S1 supports high-speed data transmission over fiber-optic links, minimizing latency and ensuring deterministic performance for mission-critical processes. The module adheres to strict industrial standards, making it suitable for applications in oil & gas, petrochemical plants, power generation facilities, and other process automation sectors requiring robust and redundant network architecture.
产品规格
| Parameter | 描述 |
|---|---|
| 型号 | ANT401-50 S1 |
| Function | Optical ESB Bus Repeater Master Module |
| 支持ed Network | ESB Bus Optical |
| Transmission Medium | Fiber Optic (Single-Mode/Multimode) |
| Communication Speed | Up to 1 Gbps |
| Number / Ports | 2 Optical Ports (TX/RX) |
| Power Supply | 24 VDC (±10%) |
| Power Consumption | Approx. 10 W |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (Non-condensing) |
| Mounting Method | DIN Rail or Panel Mount |
| Dimensions (W × H × D) | 142.5 x 130 x 32.8 mm |
| 重量 | 0.3 kg |
| Compliance | CE, RoHS, IEC Standards |
Product Applications
The Yokogawa ANT401-50 S1 Optical ESB Bus Repeater Master Module is widely applied in industrial environments where long-distance, high-speed, and interference-free communication is essential. Common application areas include:
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Process Automation Systems: Acts as a backbone for extending ESB bus connectivity between remote I/O nodes and control systems in large plants.
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Oil & Gas Facilities: 支持s reliable communication in refineries, /fshore platforms, and pipeline monitoring.
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Power Generation: Ensures stable data transmission across large-scale power stations, including thermal and nuclear facilities.
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Petrochemical Plants: Provides robust communication links in environments with high EMI and hazardous conditions.
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Pharmaceutical and Food Industries: Facilitates compliance with strict operational standards by maintaining deterministic communication.
Product Advantages
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High-Speed Fiber-Optic Communication: Enables fast and reliable data transfer with minimal latency.
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优秀 EMI Imm件y: Optical technology eliminates electrical interference, ensuring stable system performance.
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Long-Distance Connectivity: Capable / extending communication up to several kilometers without signal degradation.
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Robust Redundancy 支持: Enhances system availability by supporting redundant communication paths.
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Compact and Durable Design: Optimized for industrial environments, /fering easy installation and maintenance.
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Wide Temperature and Humidity Range: Suitable for harsh and challenging operational conditions.
FAQ
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What fiber type does the ANT401-50 S1 support, single-mode or multimode?
It supports both single-mode and multimode fibers, depending on the required distance. -
What is the maximum distance achievable with fiber-optic communication using this module?
Typically up to 15 km with single-mode fiber, depending on system configuration. -
Does the ANT401-50 S1 support redundant communication paths?
Yes, it supports redundant optical paths for high system availability. -
What is the maximum number / nodes that can be connected to the ESB bus via this module?
Up to 64 nodes can be connected, depending on network design. -
What protocols are supported over the ESB bus using this module?
It supports Yokogawa’s proprietary ESB protocol for real-time process communication. -
Can the ANT401-50 S1 operate in hazardous areas?
It can be installed in certified enclosures for hazardous environments, complying with relevant standards. -
What diagnostic features are available for fault detection?
It provides LED status indicators, built-in diagnostics, and alarm outputs for link monitoring. -
Is hot-swapping supported for this module?
Yes, it can be replaced without shutting down the entire system when configured properly. -
How does the module handle synchronization across multiple nodes?
It uses time-synchronized data exchange mechanisms to ensure deterministic communication. -
What measures are in place to handle data transmission errors?
The module uses CRC error detection and automatic retransmission for error correction.
Recommended Related 型号s (Same Series or Function)
| 型号 | 描述 |
|---|---|
| ANT401-40 S1 | Optical ESB Bus Repeater Slave Module |
| ANT402-10 S1 | Optical ESB Bus Dual Repeater Module |
| ANT403-20 | High-Speed ESB Fiber Coupling Module |
| ANR11D-410 | Optical ESB Bus Node 单位 |
| ANR11D-420 | Optical ESB Extended Node 单位 |
| ANT401-60 S1 | ESB Optical Expansion Repeater |
Popular Yokogawa 型号s
| 型号 | 描述 |
|---|---|
| AAI143-S00 | Analog Input Module for DCS Systems |
| AAI543-H00 | High-Density Analog Input Module |
| ADV151-P50 | Digital Output Module |
| ANB10D-420 | Node Interface 单位 for ESB Bus |
| ATD5A-00 | Temperature Input Module |
| AJR10D-410 | Remote I/O Communication Interface |
公司信息
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