Moxa industrial switch repair and refurbishment.
Board-level diagnostics and component-level repair for Moxa EDS and IKS series industrial Ethernet switches. No fix no fee.
Moxa switches
Moxa switches are widely deployed in UK industrial automation, particularly in facilities that run EtherNet/IP alongside Rockwell Automation controllers. The EDS-405A and EDS-408A managed series are the most commonly encountered models, with the EDS-408A-EIP variant specifically designed for EtherNet/IP integration. We carry out component-level repair on Moxa managed switches where the replacement cost and procurement lead time make repair the practical option.
Common faults we fix on Moxa switches
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Power supply capacitor degradation causing intermittent boot failures or spontaneous restarts during operation
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Fiber optic port failure after power cycling — a documented failure pattern on some Moxa models where the fiber transceiver fails to re-establish link after a power event
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Turbo Ring redundancy protocol hardware failure preventing the switch from participating in the ring topology and triggering a network fault
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Boot faults caused by flash memory failure or power corruption on the boot circuit
Models we service
Select a model below for model-specific repair information.
How it works
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1
Send details
Share the switch model, fault symptoms, and any alarm LEDs or diagnostic output.
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2
Diagnostics
Bench diagnostics isolate the fault to board, component, or subsystem.
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3
Repair, Refurbish & Test
Component-level repair with port validation and management system testing before return.
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4
Return to service
Confirmed test results and return logistics for your switch.
Why Electron Lab
- Engineer-led bench diagnostics
- Component-level repair and rework
- Tested Before Return
- Clear, fast quoting
Moxa switch repair FAQs
Which Moxa switches do you repair?
We service the EDS-405A, EDS-408A, EDS-510A, EDS-516A managed series, and the IKS-6726A and IKS-6728A rack-mount switches. We also assess legacy EDS-305 and EDS-308 units. Contact us with your model number and we will confirm scope.
Do you repair the Moxa EDS-408A-EIP variant?
Yes. The EDS-408A-EIP is a common variant in Rockwell Automation sites. We carry out the same board-level diagnostics and repair as on the standard EDS-408A.
My Moxa switch lost its fiber link after a power cut — is this repairable?
Yes. Fiber port failure after power cycling is a known failure pattern on some Moxa models. We diagnose the transceiver circuitry and carry out the repair at board level.