Product Description
Product Overview
The Yokogawa SB401-10-S1 is an ESB Bus Interface Slave Module designed for use within Yokogawa’s CENTUM series Distributed Control Systems (DCS), such as CENTUM VP. This module serves as a single-port slave device on the Extended Serial Bus (ESB), facilitating communication between Field Control Units (FCUs) and I/O modules or other slave modules in a dual-redundant configuration. It is typically deployed in industrial automation applications including oil & gas, chemical processing, and power generation, ensuring reliable data exchange in complex control environments.
Technical Specifications
The SB401-10-S1 has the following specifications based on standard characteristics for this model:
| Item | Specification |
|---|---|
| Model/Part Number | SB401-10-S1 |
| Manufacturer | Yokogawa |
| Description |
ESB Bus Interface Slave Module |
| Series | CENTUM (e.g., CENTUM VP) |
| Bus Type | ESB (Extended Serial Bus), Single-port |
| Power Supply | 5 VDC (supplied via backplane) |
| Current Consumption | 0.5 A |
| Operating Temperature | -20°C to 70°C (-4°F to 158°F) |
| Weight | 0.25 kg (0.55 lbs) |
Additional Details
The SB401-10-S1 includes the following additional information based on its standard use and documentation:
| Category | Details |
|---|---|
| Function | Interfaces ESB bus to FCU or other I/O modules in dual-redundant setups |
| Mounting | Plugs into I/O rack or node unit |
| Compatibility | CENTUM VP FCUs, other ESB bus modules |
| Features | Dual-redundant ESB support, high-speed communication, compact design |
| Certifications | Meets industrial standards (e.g., CE) |
| Part Type | New, surplus, or refurbished |
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