YOKOGAWA SSB401-53 ESB BUS INTERFACE MODULE TAKE OUT NO DHL SHIP

Description:

The Yokogawa SSB401-53 ESB Bus Interface Module is used a communication interface module used in Yokogawa ProSafe-RS safety instrumented systems (SIS). It functions as a slave interface that connects safety node units to the ESB (Enhanced Serial Bus), enabling high-speed, redundant communication between controllers, I/O nodes, and system components. The module is designed for reliability and supports hot-swapping and fault-tolerant operation.

Applications:

The Yokogawa SSB401-53 is used in industrial safety and control systems to provide communication between safety control units and distributed I/O nodes. It is commonly deployed in oil and gas, LNG plants, chemical processing, and power generation where reliable and redundant communication is critical for safe system operation.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: SSB401-53
• Product Type: ESB Bus Interface Slave Module
• Function: Connects safety node units to ESB communication network
• Communication Type: ESB Bus (redundant high-speed network)
• Communication Speed: ~1 Mbps
• Transmission Distance: Up to ~1000 m via ESB cable
• Power Supply: 24 VDC
• Power Consumption: ~10 W
• Operating Temperature: -20 to 70 °C
• System Compatibility: ProSafe-RS / CENTUM VP (safety node units SNB10D)
• Features: Redundant communication, hot-swappable design, IEC 61508 compliance
• Function: Enables reliable data exchange between safety controllers and field I/O

Common Replacements:

• Yokogawa SSB401-13 (older version)
• Yokogawa SB401-11
• Yokogawa SNT401 / SNT511 (optical ESB extension modules)