


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 |