Moxa EDS-510A and EDS-516A repair and refurbishment.
Board-level diagnostics and component-level repair for Moxa EDS-510A and EDS-516A managed switches. No fix no fee.
EDS-510A / EDS-516A repair and refurbishment
The Moxa EDS-510A and EDS-516A are managed industrial Ethernet switches with Gigabit uplink ports. The EDS-510A provides 3 Gigabit combo ports and 7 Fast Ethernet ports, while the EDS-516A offers 16 Fast Ethernet ports with optional Gigabit uplinks. These higher-port-count managed switches serve as aggregation points in plant networks. We carry out board-level repair on both models.
Common EDS-510A / EDS-516A faults we fix
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Power supply capacitor ageing causing intermittent operation or failure to power on after extended continuous service
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Gigabit uplink port failure — PHY chip or SFP interface faults on the high-speed uplink ports
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Turbo Ring protocol hardware faults preventing the switch from maintaining ring redundancy
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Configuration EEPROM failure causing loss of saved settings or inability to save configuration changes
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
EDS-510A / EDS-516A repair FAQs
Can you repair a dead Gigabit uplink on a Moxa EDS-510A?
Yes. Gigabit uplink failure is typically caused by a PHY chip or SFP interface fault. We diagnose at board level and carry out the component repair.
My EDS-516A will not save its configuration — is this repairable?
Yes. Failure to save configuration typically indicates an EEPROM or flash memory fault. We diagnose and replace the failed component.