Description
The Yokogawa VC401‑11 S1 is a Net Coupler Module designed for CENTUM VP and CENTUM CS distributed control systems. It provides the essential interface between system nodes and the Vnet/IP control bus, ensuring secure, redundant, and high‑speed communication across the plant network.
Specifications
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Model: VC401‑11 S1
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Type: Net Coupler Communication Module
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System Compatibility: Yokogawa CENTUM VP, CENTUM CS systems
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Function: Interfaces controllers and I/O nodes with Vnet/IP bus
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Communication Protocols: Vnet/IP (Yokogawa proprietary Ethernet‑based bus)
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Redundancy: Supports dual redundant configurations for fault tolerance
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Power Supply: 24 VDC nominal
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Operating Temperature: –20 °C to +60 °C
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Mounting: Standard rack installation within system node
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Condition: Available new or refurbished
Features
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Secure Networking: Provides stable and secure communication between system nodes and Vnet/IP bus
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Redundant Operation: Dual module support ensures continuous operation under fault conditions
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System Integration: Designed specifically for CENTUM VP/CS architectures
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Industrial Reliability: Built for continuous operation in demanding process environments
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Flexible Deployment: Easy installation in standard system racks
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Critical Application Ready: Suitable for large‑scale process industries requiring high availability
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