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 c