The Yokogawa SB401 is a key component in the CENTUM CS 3000 R3 control system. It acts as an ESB Bus Interface Slave Module, facilitating communication between field devices and the control system. Designed for industrial environments, it supports dual-redundant configurations to ensure higher system reliability and continuity. The SB401 also provides power to I/O modules and transmitters, enabling efficient system integration.

Technical Specifications

• Model: Yokogawa SB401
• Bus Interface: ESB (Fieldbus)
• Redundancy: Dual-redundant configuration for enhanced reliability
• Power Supply: Powers I/O modules and field transmitters
• Explosion Protection: Available with certified explosion protection options (e.g., ATEX)
• Temperature Range: Operates between -20°C to +60°C (-4°F to 140°F)
• Communication Protocol: Compatible with Yokogawa control systems (CENTUM CS 3000 R3)
• Mounting: Suitable for rack or panel mounting
• Input Voltage: 24V DC