Mitsubishi A24PC7.5A BC186A202G51 PCB Board | Replacement, Equivalent & Selection Guide
The Mitsubishi A24PC7.5A (BC186A202G51) is a dedicated drive control PCB board used in Mitsubishi industrial inverter and drive systems. This card handles core power regulation and control signal processing, making it a critical component for maintaining uptime in automated production lines. Whether you need an OEM replacement, a compatible equivalent, or guidance on selecting the right board for your system, this page covers everything you need.
Technical Specifications
- Manufacturer: Mitsubishi Electric
- Part Number: A24PC7.5A
- Board Reference: BC186A202G51
- Type: Drive Control PCB Board
- Series: A700 / FR-A Series (compatible)
- Rated Power: 7.5A
- Origin: Japan
- Weight: 290 g
- Condition: New / Refurbished available
- Warranty: 12 months
Compatible Replacement & Equivalent Models
The following models are known compatible replacements or functional equivalents for the A24PC7.5A BC186A202G51:
- Mitsubishi A24PC11A – higher current rating, same form factor
- Mitsubishi A24PC5.5A – lower current rating, pin-compatible
- Mitsubishi BC186A202G52 – revised board revision, functionally equivalent
- Third-party compatible boards for FR-A700 series drives
Always verify drive model, voltage class, and firmware revision before substituting. Contact us for cross-reference confirmation.
Why Choose the Original Model
- Exact fit: OEM dimensions and connector layout eliminate retrofit risk
- Firmware compatibility: Pre-matched to Mitsubishi FR-A series drive firmware
- Reliability: Factory-tested to Mitsubishi quality standards
- Traceability: Full lot and serial traceability for regulated industries
- Support: Backed by Mitsubishi Electric global service network
Typical Applications
- Mitsubishi FR-A700 / FR-A800 series variable frequency drives
- Industrial conveyor and pump motor control systems
- HVAC fan drive control panels
- CNC machine tool spindle drive systems
- Automated packaging and material handling lines
System Compatibility
| Drive Series | Voltage Class | Compatible |
|---|---|---|
| Mitsubishi FR-A700 | 200V / 400V | ✔ Confirmed |
| Mitsubishi FR-A800 | 200V / 400V | ✔ Verify revision |
| Mitsubishi FR-F700 | 200V / 400V | ⚠ Consult datasheet |
| Third-party A-series compatible | — | ⚠ Contact us |
Selection Guide
Use the following criteria to select the correct PCB board for your application:
- Step 1 – Identify your drive model: Check the nameplate on your Mitsubishi inverter for the exact model number (e.g., FR-A740-7.5K).
- Step 2 – Match the current rating: The A24PC7.5A is rated for 7.5A. Confirm this matches your drive’s control board specification.
- Step 3 – Check board revision: BC186A202G51 is the board revision code. Confirm with your drive’s service manual or contact us with your drive serial number.
- Step 4 – Confirm voltage class: Ensure the board is compatible with your drive’s input voltage (200V or 400V class).
- Step 5 – Contact Konmask: Send us your drive model and serial number for a guaranteed cross-reference confirmation before ordering.
Quality Assurance & Sourcing
- All boards are sourced from authorized distributors or verified surplus channels
- Each unit undergoes visual inspection and functional verification before shipment
- Anti-static packaging with moisture barrier protection
- Certificate of conformance available on request
- Refurbished units include full test report
How to Order
- Add the item to your cart and proceed to checkout
- For bulk orders (>3 units) or urgent requirements, contact us directly
- Provide your drive model and serial number for cross-reference verification
- We ship worldwide via DHL, FedEx, and UPS with full tracking
- Lead time: In-stock items ship within 1–3 business days
Replacement & Compatibility FAQ
Q: Can I use BC186A202G52 instead of BC186A202G51?
A: In most cases yes — G52 is a revised version of G51 with minor component updates. Confirm with your drive firmware version before substituting.
Q: Is this board compatible with FR-A800 series drives?
A: Partial compatibility exists. Please provide your exact drive model and we will confirm before shipment.
Q: Do you offer refurbished units?
A: Yes. Refurbished units are available at a lower price point and include a full functional test report and 6-month warranty.
Q: What is the lead time for out-of-stock units?
A: Typical lead time for sourced units is 7–15 business days. Contact us for urgent requirements.
Q: Can you help identify the correct replacement if my board is damaged?
A: Yes. Send us photos of the damaged board and your drive nameplate — our engineers will identify the correct replacement.
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