Yokogawa EC402-51 ESB Bus Coupler Module

Description

The Yokogawa EC402-51 is an ESB Bus Coupler Module designed to facilitate high-speed communication between the Field Control Unit and Node Unit via the ESB bus. It supports dual-redundant ESB bus configurations and features two ESB bus connector ports, allowing for extended transmission distances compared to previous models.

Specifications

• Function: ESB bus master interface
• Number of Connectable Units: Upper side: Max. 9 units, Lower side: Max. 9 units, Total: Max. 13 units
• Transmission Speed: 128 Mbps (I/O module data transmission)
• Transmission Distance: Upper side: Max. 10 m, Lower side: Max. 10 m, Total: Max. 20 m
• Current Consumption: 0.5 A
• Weight: Approx. 0.24 kg
• Operating Temperature: 0°C to 55°C
• Mounting: Panel Mount
• Power Supply: 24 V DC ±10% or 100-240 V AC, 50/60 Hz (depending on model variant)

Features

• High-speed data transmission for efficient industrial communication
• Dual-redundant ESB bus support for enhanced reliability
• Compact design with panel mounting capability
• Supports Vnet/IP protocol for seamless integration with control systems
• Extended transmission distance compared to previous models