Allen-Bradley 1336-PB-SP23C Power Board | Replacement, Equivalent & Selection Guide
The Allen-Bradley 1336-PB-SP23C is a printed circuit board (power board) designed for use in the Rockwell Automation 1336 PLUS series AC variable-frequency drives. This page provides full technical specifications, compatible replacement options, application guidance, and sourcing information to help engineers and procurement teams make confident decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 1336-PB-SP23C |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Series | 1336 PLUS AC Drive |
| Board Type | Power Printed Circuit Board (PCB) |
| Function | Gate drive & power supply regulation for drive output stage |
| Weight (approx.) | 300 g |
| Condition Available | New, Surplus New, Refurbished |
| RoHS Compliance | Consult datasheet / lot documentation |
Note: Confirm exact firmware revision and drive frame size compatibility before ordering. Contact us if you need assistance cross-referencing your drive nameplate data.
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or functional equivalents for the 1336-PB-SP23C. Compatibility depends on drive frame size, firmware version, and application requirements — always verify before installation.
- 1336-PB-SP23C — OEM original (this part)
- 1336-PB-SP23 — Earlier revision; verify firmware compatibility
- 1336-PB-SP24C — Successor revision for select frame sizes
- 1336F-PB-SP23C — 1336 FORCE series equivalent (confirm drive series match)
- Third-party remanufactured boards — Available; must meet OEM electrical specs; request test report
Important: Rockwell Automation part numbers are revision-sensitive. Always cross-reference the drive’s catalog number and frame size with the board revision before substitution.
Why Choose the Original Model
- OEM-validated performance — Designed and tested to Rockwell Automation’s exact electrical tolerances for the 1336 PLUS platform
- Firmware compatibility guaranteed — No risk of revision mismatch that can cause fault codes or drive instability
- Warranty traceability — Original parts carry full manufacturer traceability for regulated industries
- Reduced commissioning risk — Drop-in replacement with no parameter re-tuning required
- Long service life — OEM components are qualified for the full thermal and electrical stress profile of the drive
Typical Applications
- Industrial motor speed control in manufacturing lines
- HVAC fan and pump variable-speed drives
- Conveyor and material handling systems
- Compressor and blower control in process industries
- Water/wastewater treatment pump stations
- Field repair and depot-level overhaul of 1336 PLUS drives
System Compatibility
| Drive Series | Compatible | Notes |
|---|---|---|
| 1336 PLUS (1336S) | ✅ Yes | Primary application; verify frame size |
| 1336 PLUS II (1336E) | ⚠️ Verify | Some frame sizes share boards — confirm catalog number |
| 1336 FORCE (1336F) | ⚠️ Verify | Different series; board may differ — cross-reference required |
| 1336 IMPACT (1336W) | ❌ Not compatible | Different architecture |
| PowerFlex 400 / 700 | ❌ Not compatible | Next-generation platform; different board design |
Selection Guide
Use the following decision flow to select the correct board for your application:
- Identify your drive catalog number — Located on the drive nameplate (e.g., 1336S-BRF050-AA-EN)
- Confirm the frame size — Frame A through F; board part numbers vary by frame
- Check the existing board revision — Printed on the PCB silkscreen (e.g., Rev C = SP23C)
- Determine condition requirement — New OEM, surplus new, or certified refurbished
- Verify lead time sensitivity — If urgent, surplus stock ships faster than factory-new orders
- Contact Konmask — Provide nameplate data for final confirmation before purchase
Quality Assurance & Sourcing
- All boards are inspected upon receipt and prior to shipment
- Refurbished units undergo functional bench testing and are supplied with a test report on request
- Surplus new stock is stored in ESD-safe, climate-controlled conditions
- Traceability documentation (COC, test reports) available for regulated industries
- Anti-counterfeit verification available — contact us for details
How to Order
- Add to cart directly, or
- Contact us with your drive nameplate data for a confirmed compatibility check before purchase
- Specify required condition: New OEM / Surplus New / Certified Refurbished
- Request a formal quotation for volume orders (>3 units) or blanket purchase agreements
📧 [email protected] | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use a 1336-PB-SP23 (without the “C” suffix) as a direct replacement?
A: The “C” suffix denotes a revision change. In many cases the boards are functionally interchangeable, but Rockwell Automation recommends using the same revision to avoid potential firmware interaction issues. Contact us to verify for your specific drive.
Q: Is this board compatible with the 1336 PLUS II?
A: Some frame sizes of the 1336 PLUS II share power board designs with the 1336 PLUS. Provide your full catalog number and we will confirm compatibility.
Q: Do you offer exchange / core return pricing?
A: Yes. Contact us with your faulty board details for an exchange quotation.
Q: What is the lead time for a new OEM unit?
A: New OEM units may have extended lead times (4–12 weeks). Surplus new and refurbished stock typically ships within 1–3 business days. Contact us for current availability.
Q: Can I send my faulty board for repair?
A: Yes, board-level repair service is available. Contact us for a repair evaluation quote.
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Contact: [email protected] | +0086 19859288691
