Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Yokogawa VC401-10
Yokogawa VC401-10
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Interface Type | PCI Express (typically x1) |
| Network Protocol | Vnet/IP (Yokogawa proprietary) |
| Communication Speed | 1 Gbps full duplex |
| Ports | 2 × RJ45 (supports dual redundancy) |
| Cable | Cat5e or higher, up to 100 m |
| Installation | HIS or ENG workstation |
| Operating System Support | Windows versions compatible with CENTUM VP |
| Redundancy | Dual-path network support |
| Typical Power | Low (card-level, from PCIe slot) |
| Form Factor | Standard PCIe expansion card |
4. Product Introduction (Anti-Template)
When an operator or engineering station must join the high-speed Vnet/IP control network in a CENTUM VP system, the VC401-10 provides the dedicated interface. It is a PCI Express card installed inside the HIS or ENG PC and presents dual RJ45 ports for connection to the plant control network.
The dual-port design supports network redundancy so that a single cable or switch failure does not interrupt real-time process data. The card is optimized for the deterministic requirements of Vnet/IP traffic and works with the CENTUM VP software environment. It is a critical component for any workstation that needs direct, high-performance access to the control system bus.
Yokogawa VC401-10
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full model marking (VC401-10), PCIe connector condition, dual RJ45 ports, and any revision or firmware labels. Photograph all identifiers.
- Live Rig Testing – Install in a compatible HIS/ENG workstation, load the required Yokogawa drivers/software, connect to a Vnet/IP network (or test switch), and verify link status, dual-port redundancy behavior, and basic communication with the control system.
- QA & Anti-Static Packaging – After functional pass, protect the PCIe edge connector and RJ45 ports, clean the card, and seal in anti-static shielding with desiccant and humidity indicator.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial network interface cards. Packaging is rated for air and sea freight vibration; export documentation is prepared to minimize customs delays.
Yokogawa VC401-10
Yokogawa VC401-10
6. Technical Pitfalls & Integration Warnings
Driver and Software Compatibility – The card requires the correct Yokogawa Vnet/IP drivers matched to the CENTUM VP software version and Windows OS of the target station. Incorrect drivers prevent network recognition.
PCIe Slot and Hardware Requirements – Install only in a compatible PCIe slot of an approved HIS or ENG workstation. Unsupported motherboards or BIOS settings can cause detection failures.
Network Redundancy Configuration – Both RJ45 ports must be correctly connected and configured in the system software for seamless failover. A single-port connection removes the redundancy benefit.
Cable Quality and Length – Use Cat5e (or better) cabling within the 100 m limit. Poor-quality or excessively long cables produce intermittent link drops that appear as control-network faults.
Yokogawa VC401-10
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified VC401-10?
Stock units normally ship within 1–5 business days after payment clearance and verification. Air freight adds standard transit time.
What is the primary function of the VC401-10?
It is the Vnet/IP network interface card that allows a Human Interface Station (HIS) or Engineering Station (ENG) to communicate on the Yokogawa CENTUM VP control network.
Does it support network redundancy?
Yes. It has dual RJ45 ports designed for dual-redundant Vnet/IP connections.
What form factor does it use?
Standard PCI Express (PCIe) expansion card for installation inside the workstation PC.
Is it compatible with all CENTUM VP versions?
Compatibility depends on the specific CENTUM VP software release and the corresponding driver package. Always confirm the required software version.
Can it be used in a standard office PC?
Only if the PC meets Yokogawa’s approved HIS/ENG hardware specifications and the correct drivers are installed. Generic PCs are not supported.
What cable type is required?
Cat5e or higher Ethernet cable, maximum length 100 meters per segment.
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