Products Description
The Yokogawa A2EE2A-T S1 Optical ESB Bus Repeater Module is a high-performance communication module designed for extending and reinforcing the ESB (Ethernet-based System Bus) network in industrial automation systems. This module ensures stable and high-speed data transmission by amplifying and regenerating optical signals, making it an essential component for large-scale distributed control systems (DCS). It supports long-distance optical communication, reducing signal degradation and enhancing overall system reliability.Built with robust industrial-grade components, the A2EE2A-T S1 offers excellent durability and resistance to environmental factors such as temperature fluctuations, electromagnetic interference, and vibration.
Technical specifications
Model: A2EE2A-T S1
Interface: Optical ESB (Enhanced Serial Bus)
Transmission Distance: Up to 10 km per repeater segment
Network Topology: Supports daisy-chain and ring configurations
Data Rate: Up to 5 Mbps for real-time process communication
Operating Voltage: 24 VDC ±10%
Power Consumption: 3.5 W typical
Operating Temperature: 0°C to 55°C (32°F to 131°F)
Storage Temperature: -20°C to 70°C (-4°F to 158°F)
Signal Integrity: Optical isolation to prevent EMI and ground loop issues
Certifications: CE, UL, and compliant with Yokogawa ESB standards
Main Advantages and Highlights
- Optical Signal Integrity: Immunity to electromagnetic interference ensures reliable data transfer even in electrically noisy environments.
- Extended Network Reach: The A2EE2A-T S1 enables long-distance communication, bridging gaps between widely distributed process equipment.
- High Reliability: Designed for continuous 24/7 operation in demanding industrial settings.
- Flexible Network Integration: Compatible with multiple ESB configurations, including daisy-chain and ring topologies.
- Real-Time Communication Support: Maintains fast, low-latency data exchange suitable for critical process monitoring and control.
- Durable Industrial Design: Compact, rugged enclosure withstands temperature variations, dust, and vibration typical of industrial environments.
- Easy Installation and Maintenance: Plug-and-play design simplifies setup and reduces system downtime.
- Compatibility with Yokogawa Systems: Fully tested to work seamlessly with existing Yokogawa ESB devices, including controllers, sensors, and remote I/O modules.
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Application Areas
- Large industrial plants where optical isolation is required to mitigate EMI issues
- Process automation networks requiring high-speed and long-distance data communication
- Chemical and petrochemical plants for critical monitoring and control systems
- Power generation and distribution systems needing reliable signal extension
- Water and wastewater treatment facilities for distributed sensor and control integration
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