Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Yokogawa ANT411-50 ESB Bus Repeater Module is a high-performance communication interface designed to extend the range and reliability of the ESB (Ethernet Serial Bus) network within the Yokogawa control systems. This module ensures signal integrity over long distances, enabling seamless integration of distributed field devices and controllers. With robust error detection and isolation capabilities, the ANT411-50 maintains network stability and minimizes downtime in critical industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ANT411-50 |
| Function | ESB Bus Repeater Module |
| Dimensions | 142.5 x 130 x 32.8 mm |
| Weight | 0.3 kg |
| Input Voltage | 24 VDC ± 10% |
| Communication Interface | ESB (Ethernet Serial Bus) |
| Maximum Transmission Distance | Up to 500 meters per segment |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -20 to 70°C |
| Mounting | DIN rail or panel mount |
| Isolation | Optical isolation between input and output ports |
| Certifications | CE, UL listed |
| Redundancy Support | Supports network segmentation and repeaters for fault tolerance |
Applications
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Distributed Control Systems (DCS): Extends ESB networks for large-scale installations.
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Process Monitoring: Maintains signal integrity for critical sensor and actuator networks.
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Factory Automation: Ensures reliable communication between controllers and field devices over long distances.
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Energy and Utilities: Supports SCADA systems and field instrumentation networks.
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Oil & Gas, Chemical, and Petrochemical Plants: Enhances network stability in harsh environments.
Product Advantages
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Signal Integrity Over Long Distances: Ensures communication reliability up to 500 meters per ESB segment.
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Fault Isolation: Prevents network faults from affecting upstream devices.
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Easy Integration: Supports standard ESB protocols used in Yokogawa systems.
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Compact Design: Small footprint allows installation in space-constrained control panels.
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Redundancy Support: Compatible with network repeaters for fail-safe operations.
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Industrial-Grade Durability: Operates reliably in harsh industrial environments.
FAQ
1. What is the maximum network length supported by the ANT411-50?
The ANT411-50 can support up to 500 meters per ESB segment, depending on cable type and network topology.
2. Can multiple ANT411-50 modules be used in series?
Yes, multiple units can be daisy-chained to extend network coverage, while maintaining signal integrity.
3. Does the module provide isolation between ESB segments?
Yes, it features optical isolation between input and output ports to prevent fault propagation.
4. What communication speeds does the ANT411-50 support?
It supports standard ESB bus speeds, typically up to 115.2 kbps for serial data transmission.
5. Is the ANT411-50 hot-swappable?
No, the module should be powered down before installation or removal to avoid network interruptions.
6. Can the module handle high-noise industrial environments?
Yes, it is designed for industrial-grade applications with robust noise immunity.
7. Does the module require configuration software?
No configuration is needed for standard ESB bus operation; it operates transparently between segments.
8. Can the ANT411-50 be mounted in a panel as well as on a DIN rail?
Yes, it supports both DIN rail and panel mounting options.
9. How does the module indicate a fault condition?
It uses onboard LEDs to display status, including power and communication errors.
10. Is the module compatible with older ESB devices?
Yes, it is backward-compatible with legacy Yokogawa ESB devices.
Related Models
| Model | Function | Key Feature |
|---|---|---|
| ANT411-10 | ESB Repeater Module | Basic repeater for short-range networks |
| ANT411-20 | ESB Repeater Module | Supports higher noise immunity |
| ANT411-30 | ESB Repeater Module | Enhanced optical isolation |
| ANT411-40 | ESB Repeater Module | Extended temperature operation |
| ANT411-60 | ESB Repeater Module | High-speed data support |
| ANT411-70 | ESB Repeater Module | Redundant bus network support |
Popular Yokogawa Models
| Model | Function | Key Feature |
|---|---|---|
| DCS100 | Distributed Control System | Comprehensive automation platform |
| N-IO100 | Digital Input/Output Module | Flexible I/O expansion |
| N-FAI100 | Analog Input Module | High-precision signal acquisition |
| N-FDR100 | Relay Output Module | Reliable switching for control |
| N-FLC100 | Serial Communication Module | Legacy device integration |
| N-FRZ100 | Temperature Transmitter | Accurate process monitoring |
| N-SFB100 | ESB Bus Repeater Module | Network extension solution |
| N-ESB200 | ESB Gateway Module | Protocol conversion and routing |
