D3-08TR
Buying D3-08TR from Flexa Systems
Buy the KOYO D3-08TR PLC refurbished and in stock, with brand new units available on request, or send yours to Flexa Systems for repair. When a D3-08TR controller fails, the quickest way to restart the machine it runs is a like-for-like swap with the same KOYO part number, not a substitute that needs its logic rewritten. Before you order, read the label on the installed unit and confirm it says D3-08TR exactly, then compare the spec table on this page with your panel drawings. Each refurbished D3-08TR is tested before shipping, carries a 2-year warranty and typically costs 30-60% less than a brand new unit.
Repair option: send in your faulty unit for component-level repair — $250.00 with free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%. Learn more about our PLC repair service.
D3-08TR at a glance
| Part Number: | D3-08TR |
| Manufacturer: | KOYO |
| Type: | OUTPUT MODULE |
D3-08TR FAQ
What should I match before swapping in a replacement KOYO D3-08TR?
Back up the program from the existing D3-08TR, or find your latest project file, before you pull the unit. Note the firmware revision on the installed unit so you can confirm the replacement runs a compatible revision. Check that the part number on the label matches exactly and that the wiring matches your panel drawings before you power up.
Should I buy a refurbished or brand new D3-08TR?
Refurbished D3-08TR units are in stock now, which suits a machine that is down and waiting. If your plant standard or end customer requires a new unit, brand new is available on request.
Can I trade in a failed KOYO D3-08TR?
Yes. Use the Trade-In button on this page to get a free evaluation of your failed D3-08TR. Any credit is applied toward your purchase.


