
Product Description
The Yokogawa ANB10D-425/CU2T S2 ESB Bus Connector Unit with Terminator delivers robust connectivity infrastructure for ProSafe-RS and CENTUM VP distributed control systems. Engineered for dual-redundant ESB (Enhanced Serial Bus) architectures, this connector unit provides seamless integration between field I/O modules and the control network while maintaining SIL 2/3 safety integrity levels.
Technical Specifications
- Model: ANB10D-425/CU2T S2
- Bus Type: ESB (Enhanced Serial Bus)
- Configuration: Dual-redundant with integrated terminator
- Termination: Built-in CU2T terminator resistor
- Power Distribution: Supplies power to connected I/O modules
- Compatibility: ProSafe-RS, CENTUM VP DCS platforms
- Operating Temperature: -20°C to +60°C
- Mounting: DIN rail compatible
Application Scenarios
This connector unit serves as the critical backbone for safety instrumented systems in oil & gas refineries, chemical processing plants, and power generation facilities. It enables reliable communication between analog input modules, digital output cards, and the central control processor while providing galvanic isolation and noise immunity. The dual-redundant design ensures continuous operation even during single-point failures, making it ideal for emergency shutdown systems and critical process control loops.
System Integration Solutions
The ANB10D-425/CU2T S2 interfaces directly with Yokogawa's extensive I/O module family, including the SAI143 analog input series, SDV531 digital output modules, and SSB401 safety bus interfaces. Its plug-and-play architecture simplifies installation and reduces commissioning time in both new installations and retrofit projects. The integrated terminator eliminates the need for external termination components, reducing wiring complexity and potential failure points.
Related Products
| Product Name | Application | Link |
|---|---|---|
| Yokogawa ANB10D-425/CU2T Dual-Redundant ESB Bus Node Unit | ESB Bus Node Interface | View Product |
| Yokogawa SSB401-53 ESB Bus Interface Slave Module | ProSafe-RS SIL 3 Bus Interface | View Product |
| Yokogawa SNB10D-225/CU2T Safety Node Unit | ProSafe-RS SIS Node | View Product |
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