Description Product Overview The Yokogawa SSB401-53 is an ESB bus interface slave station module. It enables stable device communication on ESB networks. It supports Vnet/IP optical transmission. The design targets high reliability industrial systems. Core Value Long-distance optical communication up to 50 km. Flexible network topologies for plant layouts. High noise immunity in harsh environments. Direct replacement for SSB401-13. Technical Specifications Brand: Yokogawa Electric Series: SSB401 Model: SSB401-53 Module Type: ESB bus interface slave station Communication Method: Optical ESB bus Supported Network: Vnet/IP only Connection Modes: Star and chain supported Maximum Stages: Two stages Total Transmission Distance: 5 km to 50 km Operating Temperature: -20 °C to 70 °C Environmental Grade: ISA Standard G3 Explosion Protection Code: -5 (no explosion protection) Performance Characteristics Measurement Range: Digital ESB communication signals Frequency Response: Optimized for real-time control data Sensitivity: Stable optical signal detection Linearity: Maintains data accuracy across distance Resolution: Determined by Vnet/IP protocol EMI Resistance: Excellent optical noise immunity Installation Guide Mount the module in a compatible Yokogawa rack. Connect optical cables securely. Select star or chain topology. Verify stage count before power-up. Commissioning and Maintenance Quick recognition by Vnet/IP systems. LED indicators support fast diagnostics. No frequent calibration required. Optical design reduces maintenance workload. Compatibility Compatible with Yokogawa ESB networks. Works with Vnet/IP control systems. Direct replacement for SSB401-13. Certifications and Standards Conforms to ISA G3 environmental standard. Designed under Yokogawa quality systems. Packaging and Warranty One new SSB401-53 module. Original factory packaging. 12-month warranty. Shipping Options FedEx worldwide express. UPS international shipping. DHL global delivery. Typical Applications Distributed control systems. Large-scale industrial plants. Oil and gas control networks. Power generation facilities. Diagnostic Capability Status LEDs show communication health. Fast fault isolation via ESB network. Supports preventive maintenance strategies. FAQ What is the main function of SSB401-53? It connects devices to an ESB network using optical transmission. Can it replace older models? Yes. It directly replaces SSB401-13. Is it suitable for long-distance layouts? Yes. It supports up to 50 km over two stages. Does optical transmission reduce interference? Yes. Optical links resist electrical noise. How do I choose the correct ESB module? Select based on network type, distance, and environment. Purchasing Guidance Confirm Vnet/IP system compatibility. Check required transmission distance. Verify environmental temperature range. Copyright © 2025 PLCDCS HUB Limited. All rights reserved. Partner: Powergear X Automation Limited Contact: 86 158 8020 0923
