Description
The YOKOGAWA DENSHIKIKI V8220NZ Control Board is an industrial electronic control PCB designed for use in Yokogawa Denshikiki equipment. It is identified as an I/O (1) Assembly Control Board for the V8220WY-03 platform, providing control, signal processing, and interface functions within the host system.
The V8220NZ is a system-level replacement board used in marine and industrial automation maintenance applications. It integrates electronic processing circuits and connection interfaces to support reliable operation of compatible Yokogawa Denshikiki control equipment.

V8220NZ
Product Specifications
| Parameter | Description |
|---|---|
| Brand | YOKOGAWA DENSHIKIKI |
| Model | V8220NZ |
| Part Number | 514332912 |
| Series | V8220WY-03 |
| Product Name | Control Board |
| Product Type | Industrial Electronic PCB Module |
| Assembly Number | V8220NZ |
| Function | Control processing, I/O interface, signal management |
| Compatible Platform | Yokogawa Denshikiki V8220WY-03 |
| Board Assembly | I/O (1) ASSY |
| Application | Marine automation, industrial electronic control systems |
| Interface Type | System-dependent I/O interface |
| Mounting Type | Control cabinet / electronic equipment installation |
| Manufacturer | YOKOGAWA DENSHIKIKI CO., LTD. |
| Place of Manufacture / Origin | Japan |
| Product Status | Legacy Industrial Spare Part |
| Condition | New – Open box |
| Dimensions | Approx. industrial PCB assembly size |
| Weight | Approx. 0.5–1 kg |
| Country of Origin | Japan |
| Power Requirements | Supplied by host control system |
Key Features
✅ Original YOKOGAWA DENSHIKIKI control PCB
✅ Designed for V8220WY-03 system applications
✅ Provides electronic control and I/O processing functions
✅ Suitable for marine and industrial automation maintenance
✅ Compact modular PCB construction
✅ Replacement solution for legacy Yokogawa systems
Applications
• Marine automation systems
• Ship control equipment
• Industrial electronic control cabinets
• Process monitoring systems
• Legacy Yokogawa Denshikiki installations
• Automation spare-part replacement projects
Frequently Asked Questions
❓ Q: What is the YOKOGAWA DENSHIKIKI V8220NZ used for?
A: The V8220NZ is a control board used in compatible Yokogawa Denshikiki systems for control processing, signal handling, and interface functions.
❓ Q: Is the V8220NZ a PLC CPU module?
A: No. It is a dedicated control PCB designed for a specific Yokogawa Denshikiki equipment platform rather than a general-purpose PLC CPU.
❓ Q: What is the relationship between V8220NZ and V8220WY-03?
A: V8220NZ is the control board assembly, while V8220WY-03 identifies the compatible system platform.
❓ Q: What should be checked before replacing this board?
A: Confirm the complete model number, assembly number, connector layout, hardware revision, and the original equipment configuration before installation.
❓ Q: Is the V8220NZ still manufactured?
A: The V8220NZ is considered a legacy Yokogawa Denshikiki spare board and is mainly sourced through industrial automation and marine spare-part suppliers.
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