Yokogawa|SB401-10 S1|ESB Bus Interface Slave Module

YOKOGAWA SB401-10 S1 ESB Bus Interface Slave Module Description The YOKOGAWA SB401-10 S1 is a single-port ESB (Extended Serial Backplane) Bus Interface Slave Module designed for dual-redundant ESB bus systems within the Yokogawa CENTUM VP and CENTUM CS Distributed Control Systems (DCS). It enables real-time data exchange between remote I/O units and a Field Control Station (FCS) via the ESB bus. Features Single-port ESB slave interface. Supports dual-redundant configurations. Chain and star topology support. Hot-swappable for maintenance without system shutdown. LC optical connector (IEC61754-20-compliant). Technical Specifications Model: SB401-10 S1 Module Type: ESB Bus Interface Slave Module Manufacturer: Yokogawa Electric Corporation System Compatibility: CENTUM VP, CENTUM CS 3000 Bus Protocol: ESB Bus (Extended Serial Backplane) Redundancy: Dual-redundant ESB bus support Topology: Chain and star Maximum Hops: 2 hops (chain connection) Maximum Transmission Distance: 50 km per hop Optical Connector: LC (IEC61754-20-compliant), 1 port Data Transfer: High-speed serial communication for real-time I/O updates Power Consumption: 0.5 A at 5 V DC (from backplane); Max 5 W Current Consumption: 0.5 A Operating Temperature: 0°C to 55°C (32°F to 131°F) Storage Temperature: –40°C to +85°C Humidity: 5% to 95% RH, non-condensing Dimensions (H × W × D): 13.0 cm × 3.2 cm × 10.7 cm Weight: Approx. 0.3 kg