Description
🔹 Product Overview
The SEIKO EPSON SKP417 S380345 is an original Epson industrial robot circuit board identified by the part markings 230234 NF, SKP417, and S380345.
This board is intended for use within Epson industrial robot control and motion-control equipment. As a board-level replacement component, it can be useful for maintenance, controller refurbishment, troubleshooting, and long-term spare-parts planning for legacy Epson robotic systems.
The SKP417 identification is also associated with Epson circuit control board listings, making the exact board marking especially important when selecting a replacement. The physical PCB, connectors, revision information, and associated controller configuration should be compared with the installed board before replacement.
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | SEIKO EPSON |
| Model | SKP417 |
| Part Number | 230234 NF |
| Board Number | S380345 |
| Product Name | Circuit Board |
| Product Type | Industrial Robot Circuit / Control Board |
| Application | Epson Industrial Robot System |
| Approx. Weight | 1 lb / 0.45 kg |
| Condition / Status | Pre-Owned / Used |
| Identification | SKP417 / S380345 |
⚙️ Key Features
- Original SEIKO EPSON industrial electronics
- SKP417 circuit board identification
- Board marking S380345
- Additional identification 230234 NF
- Designed for Epson industrial robot equipment
- Suitable for board-level maintenance and replacement
- Useful for legacy robot controller refurbishment
- Compact spare-part format for maintenance inventory
- Helps reduce the need to replace an entire controller assembly
- Exact hardware compatibility can be verified from the original PCB markings
🤖 Industrial Robot Application
The SKP417 is a board-level component intended for Epson industrial automation equipment. In a robot controller architecture, circuit boards such as this one work together with processing, drive, I/O, power and communication hardware.
For maintenance applications, the correct replacement board is determined by more than the manufacturer name alone. The SKP417, S380345, and 230234 NF markings provide important identification references when comparing a replacement with an installed board.
This makes the board particularly useful for legacy Epson robot systems where maintaining the original controller architecture is preferable to replacing the complete control cabinet.
🔌 System Integration
Before installing the SKP417, maintenance personnel should compare the replacement PCB against the original board.
Important compatibility checks include:
- SKP417 model identification
- S380345 board number
- 230234 NF marking
- PCB revision or revision label
- Connector type and location
- Cable and harness arrangement
- Controller model
- Associated I/O and drive boards
- Firmware or configuration requirements
- Mechanical mounting arrangement
A board that looks similar should not automatically be considered interchangeable. Epson robot controllers can contain multiple boards with similar physical characteristics but different functions or hardware revisions.
🛠️ Installation & Maintenance
- Shut down the robot controller according to the approved maintenance procedure.
- Isolate the applicable electrical power sources.
- Record the original board location and connector arrangement.
- Verify the replacement markings: 230234 NF / SKP417 / S380345.
- Inspect the PCB for cracked components, damaged connectors, oxidation or contamination.
- Use suitable ESD protection when handling the circuit board.
- Install the board in the correct position without applying excessive mechanical force.
- Reconnect all cables according to the original configuration.
- Power up the controller and perform diagnostic checks.
- Test robot operation at controlled conditions before returning the equipment to production.
🔧 Troubleshooting
The controller does not recognize the board:
Check the exact board number, PCB revision, connector seating and compatibility with the installed controller.
Robot controller generates an unexpected alarm:
Review the controller diagnostic information and verify that all related boards and cables are correctly installed.
Intermittent operation occurs:
Inspect connectors, cable harnesses and PCB contact areas for contamination, oxidation or poor connections.
The replacement board appears physically different:
Compare the full board markings and revision information. Do not install a board solely because it carries the same general Epson product family designation.
The robot cannot return to normal operation after replacement:
Verify controller configuration, associated electronics, safety circuits and diagnostic status before assuming the replacement PCB itself is defective.
✅ First-Operation Checklist
☑ Confirm SKP417 identification
☑ Confirm S380345 board number
☑ Confirm 230234 NF marking
☑ Compare PCB revision with the original unit
☑ Verify connector locations
☑ Check cable and harness routing
☑ Inspect PCB condition
☑ Apply ESD protection during installation
☑ Run controller diagnostics after installation
☑ Perform controlled robot-motion testing before production use
❓ FAQ
What is the SEIKO EPSON SKP417?
It is an Epson industrial robot circuit/control board identified as SKP417 and S380345.
What are the other identification numbers?
The referenced board carries 230234 NF, SKP417, and S380345 identification markings.
Is SKP417 a complete robot controller?
No. It is a board-level component intended for integration into an Epson industrial robot control system.
What should I check before ordering?
Compare the complete board markings, PCB revision, connector arrangement and the controller configuration of your existing equipment.
Is the board suitable for legacy Epson robot maintenance?
Yes. A board such as SKP417 can be useful as a replacement or maintenance spare when the installed system uses the same configuration.
Can a visually similar Epson PCB be substituted?
Not without verification. Similar-looking boards may have different functions, hardware revisions or connector assignments.
What is the listed condition?
The referenced listing identifies the board as pre-owned/used. Another marketplace listing describes the same identification as old stock that may have shelf wear, so the actual physical condition should be verified for the specific unit being purchased.
📦 Recommended SEIKO EPSON Related Models
- SKP373-2 Drive Main Board
- SKP373-1 Drive Main Board
- SKP375 Power Supply Module
- SKP408-1 Robot Controller Front LED Indicator Board
- SKP416 / S380346 Circuit Board
- SKP417 / S380345 Circuit Control Board
- SKP445 / S380440 DMB Circuit Board
- SKP446 Printed Circuit Board Module
- SKP447A-1 Circuit Board Module
- SKP448 Printed Circuit Board Module
📦 Spare-Parts Planning
For legacy Epson robot installations, board-level spare parts can be more practical than replacing an entire controller. The SKP417 should be recorded in the maintenance database using all available identifiers rather than relying only on the general model name.
Recommended inventory records should include:
- Manufacturer
- SKP417 model
- 230234 NF part marking
- S380345 board number
- PCB revision
- Controller compatibility
- Physical condition
- Inspection/test status
- Storage location
- Quantity available
For critical robotic production cells, ABC classification, buffer-stock planning, EOQ review and last-time-buy assessment can help determine whether one or more SKP417 spare boards should be maintained in inventory.
