Nissei NSIOA-01 Circuit Board

Nissei NSIOA‑01 is a precision analog I/O control board used in Nissei injection‑molding machines, typically mounted on the machine’s main CPU cabinet and interfacing with PLCs and motor drives. Common failure points for this class of boards include burned or cracked surface‑mount components (especially op‑amps and voltage regulators), degraded solder joints on power input pins, and intermittent shorts in the analog signal traces caused by vibration or thermal cycling. First‑check steps: verify the board’s 24 V DC supply rail with a multimeter; inspect all I/O connectors for corrosion or loose contacts; visually examine the PCB for burnt marks or cracked components, then review any diagnostic codes logged on the machine’s HMI or PLC log.[oss-gpt-20b]

Need your Nissei 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

⚡ Call to Purchase AI Services — help us build the next Grace Blackwell GX10 node.

Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only

[oss-gpt-20b]

We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.