Yokogawa EB401-50 S3 | ER Bus Interface Master Module

The Yokogawa EB401-50 S3 ER Bus Interface Master Module is a high-performance interface solution for ER Bus communication in industrial automation and control systems. It enables reliable communication between devices via the ER Bus, providing seamless integration and control of multiple field devices.

Standard Specifications:

• Function: ER Bus Interface Master Module
• Physical Layer Interface:
  • IEEE 802.3 10BASE-2 (1 port)
• Connector Type: BNC
• Communication Speed: 10 Mbps (Fast Ethernet)
• Transmission Distance: Max. 185 meters (when using YCB141)
• Current Consumption: 0.7 A
• Weight: 0.3 kg

Model and Suffix Codes:

• Model: EB401 (Style 3)
• Description: ER Bus Interface Master Module

Suffix Codes:

• -5: Standard type with no explosion protection
• 0: Always 0 (fixed configuration)

Included Components:

• T-type Connector (YCB146): Required for connecting ER Bus cables.
• Terminator (YCB148): Two sets of terminators provided for ER Bus cable connection. Attach the terminator to the module, which is the terminal part of the ER Bus.

Additional Notes:

• The EB401 module supports 10BASE-2 Ethernet communication, ensuring efficient and stable data transmission over moderate distances (up to 185 meters).
• It is widely used in industrial environments where Ethernet-based communication is required for connecting devices in automation and process control systems.

This module is ideal for integrating field devices with an ER Bus network, offering robust communication at a speed of 10 Mbps while being lightweight and easy to install.

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