SB301 | Yokogawa ESB Bus Interface Card V-Net Coupler Module Non-Operating Temperature: IEC 60068-2-1 (Cold

Non-Operating Temperature: IEC 60068-2-1 (Cold

Global Data

Relay Operation Shock: 7

Current Limiting: Short circuit-proof current-limited output

SB301 | Yokogawa ESB Bus Interface Card V-Net Coupler Module Non-Operating Temperature: IEC 60068-2-1 (ColdOverview SB301 is a Yokogawa ESB Bus Interface Card designed for dual redundant communication in FCU systems. Redundant Configuration Supports installation of two SB301 cards for dual redundant operation. Active and standby status managed by FCU CPU software. Communication Function Active card operates as ESB bus master and communicates with node units. Redundant buses alternate automatically if an abnormality occurs. Bus Monitoring The abnormal bus