Lauer LCA Busline LCA320 Controller
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The Lauer LCA320 is a Busline HMI/PLC controller featuring a digital display and 1 A fuse, designed for industrial automation with 24 V input. Common failure points in this class include power‑supply degradation (fuse blow or voltage sag), I/O module faults (shorted or open contacts), and firmware corruption due to improper updates. Begin troubleshooting by verifying the 24 V supply and ensuring the fuse is intact, inspecting all wiring for continuity and damage, and checking any logged error codes on the display for diagnostic clues.[oss-gpt-20b] |
Need your Lauer repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Lauer
Lauer LCA Busline LCA320 ControllerContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.