Yokogawa SB401-50 S1 ESB Bus Interface Module

Overview

The Yokogawa SB401-50 S1 is an ESB Bus Interface Module. It enables high-speed, reliable communication in industrial automation systems. This module connects field control units to the ESB bus. It ensures seamless data exchange across distributed control platforms. SB401-50 S1 is compatible with CENTUM and ProSafe-RS systems. Its compact design fits standard system racks for easy installation. The module operates efficiently with low power consumption, supporting real-time process control.

Technical Specifications

• Model: SB401-50 S1

• Function: ESB Bus Interface Module

• Communication Interface: ESB Bus (Yokogawa proprietary)

• Transmission Speed: High-speed, optimized for real-time control

• Power Supply: Internal system power, typically 24 V DC

• Power Consumption: Low, generally a few watts

• Bus Interface: Enhanced Serial Bus (ESB)

• Output Bus: Proprietary internal bus for I/O communication

• Operating Temperature: 0 to 50°C (32 to 122°F)

• Storage Temperature: -20 to 60°C (-4 to 140°F)

• Humidity: 10 to 90% RH, non-condensing

• Protection: Conformal coating against environmental factors

• Dimensions: 5.1 cm × 20.3 cm × 20.3 cm

• Weight: 0.6 kg

• Mounting: Rack-mounted within the field control unit