Description

Overview

The Yokogawa VC401-11 Coupler Module delivers high-speed event capture and precise time synchronization for distributed control systems. Its 1-millisecond timestamp resolution enables accurate diagnostics of plant trips and operational anomalies. With a compact 3.2×14.3×13 cm footprint and lightweight 0.2 kg design, the VC401-11 integrates seamlessly into space-constrained installations.

Key Features

• Captures and displays events with 1 ms timestamp resolution

• Supports SNTP server integration for time alignment across Vnet/IP systems

• SOE inputs function as both monitoring and control signals

• Automatically generates trip reports based on user-defined triggers

• Enables real-time SOE visualization across multiple Human Interface Stations

• Exports historical data to OPC clients such as Exaquantum

• Combines SOE messages with process alarms for unified diagnostics

• Designed for uninterrupted operation in critical industrial environments

Technical Specifications

Parameter	Specification
Model Number	VC401-11
Manufacturer	Yokogawa
Module Type	Coupler Module
System	DCS
Functionality	Sequence of Events Manager (SEM)
Timestamp Accuracy	1 millisecond
Communication	Ethernet router
Time Sync	SNTP server optional
Dimensions	3.2 × 14.3 × 13 cm
Weight	0.2 kg
HS Code	8537101190
Origin	Japan
Condition	Brand New
Availability	In Stock
Minimum Order	1 Unit

Specifications

• Dimensions: 3.2 × 14.3 × 13 cm
• Brand: Yokogawa

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems