Allen-Bradley 1336T-GT3EN / 1336T-LM3EN | 74101-954-53 Spare Module | Replacement, Equivalent & Selection Guide
The Allen-Bradley 74101-954-53 is a spare/interface module used in the 1336 PLUS series AC variable frequency drives, cross-referenced with board-level part numbers 1336T-GT3EN and 1336T-LM3EN. This page provides full technical specifications, compatible replacement options, system compatibility data, and sourcing guidance for MRO and OEM procurement teams.
Technical Specifications
| Parameter | Detail |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Primary Part Number | 74101-954-53 |
| Cross-Reference / Board P/N | 1336T-GT3EN, 1336T-LM3EN |
| Product Family | 1336 PLUS AC Drive Series |
| Module Type | Spare / Interface Board Module |
| Compatible Drive Ratings | 1336 PLUS (various HP/kW ratings) |
| Communication / Interface | Per 1336T-GT3EN / LM3EN board function |
| Mounting | Internal drive card slot |
| Condition Available | New, Surplus New, Refurbished |
| Weight | ~100 g |
| Country of Origin | USA |
Compatible Replacement & Equivalent Models
When the original module is discontinued or lead times are unacceptable, the following options are evaluated by our engineering team:
| Part Number | Type | Notes |
|---|---|---|
| 74101-954-53 | OEM Original | Primary Rockwell part number |
| 1336T-GT3EN | OEM Board P/N | Gate/interface board cross-reference |
| 1336T-LM3EN | OEM Board P/N | Logic/main board cross-reference |
| Surplus OEM Pull | Tested Used | Extracted from decommissioned 1336 PLUS drives; tested before shipment |
| Third-Party Remanufactured | Remanufactured | Available on request; must match PCB revision |
Note: Always verify PCB revision and firmware compatibility before substitution. Contact Konmask for cross-reference validation.
Why Choose the Original Model
- Guaranteed Compatibility: Factory-matched to 1336 PLUS drive firmware and hardware revisions — no tuning or adaptation required.
- Rockwell Quality Standards: Manufactured under ISO-certified processes with full traceability.
- Warranty Coverage: Original parts maintain drive warranty and Rockwell TechConnect support eligibility.
- Long Service Life: Designed for continuous industrial duty cycles in demanding environments.
- Reduced Commissioning Risk: Eliminates compatibility unknowns that arise with third-party substitutes.
Typical Applications
- MRO (Maintenance, Repair & Overhaul) replacement for failed 1336 PLUS drive boards
- Spare parts inventory for facilities running legacy 1336 PLUS AC drive fleets
- OEM machine builders maintaining 1336 PLUS-based control panels
- System integrators refurbishing or extending the life of existing drive installations
- Industrial sectors: automotive assembly, material handling, HVAC, water/wastewater, pulp & paper, mining
System Compatibility
| Compatible Platform | Notes |
|---|---|
| Allen-Bradley 1336 PLUS | Primary compatible drive family |
| Allen-Bradley 1336 PLUS II | Verify board revision before ordering |
| Rockwell Automation DriveTools SP | Used for parameter backup/restore during board swap |
| DeviceNet / DPI Communication | Dependent on specific board variant (GT3EN vs LM3EN) |
Not compatible with 1336 IMPACT, 1336 FORCE, or PowerFlex series without engineering review.
Selection Guide
Use the following criteria to select the correct module for your application:
- Step 1 — Identify your drive nameplate: Confirm the drive is a 1336 PLUS or 1336 PLUS II series.
- Step 2 — Locate the failed board: Match the board label to 1336T-GT3EN (gate/interface) or 1336T-LM3EN (logic/main) to confirm function.
- Step 3 — Check PCB revision: Revision letters (e.g., Rev A, Rev B) affect compatibility. Provide this to Konmask when ordering.
- Step 4 — Confirm drive HP/kW rating: Some board variants are rating-specific. Share the full drive catalog number.
- Step 5 — Choose condition: New OEM for critical uptime applications; surplus/refurbished for budget-sensitive or legacy installations.
Quality Assurance & Sourcing
- Authorized & Verified Supply Chain: All modules sourced from authorized distributors, factory surplus, or certified MRO channels.
- Anti-Counterfeit Inspection: Every unit undergoes visual, dimensional, and functional verification before shipment.
- Traceability Documentation: Certificate of conformance and test reports available on request.
- Secure Packaging: ESD-safe packaging with moisture barrier for international shipment.
- Global Logistics: DHL / FedEx express available; export documentation provided for cross-border orders.
How to Order
- Confirm your drive model and failed board part number (74101-954-53 / 1336T-GT3EN / 1336T-LM3EN).
- Note the PCB revision and drive HP/kW rating from the drive nameplate.
- Contact Konmask via email or phone with your full requirements.
- Receive a formal quotation with lead time, condition, and pricing within 24 hours.
- Approve the quote — we handle export documentation, packaging, and express delivery.
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can 1336T-GT3EN and 1336T-LM3EN be used interchangeably?
A: No. GT3EN and LM3EN refer to different board functions within the drive. Always match the board label on the failed unit.
Q: Is 74101-954-53 still in production by Rockwell?
A: This part is from the legacy 1336 PLUS series. Availability may be limited to surplus or refurbished stock. Contact us to confirm current inventory.
Q: Do I need to re-program the drive after replacing this board?
A: Yes. Parameter backup via DriveTools SP is strongly recommended before board replacement. Some parameters may need to be re-entered after swap.
Q: Can Konmask verify compatibility before I order?
A: Yes. Provide your full drive catalog number and PCB revision, and our team will confirm compatibility before invoicing.
Q: What warranty applies to surplus or refurbished units?
A: Konmask provides a 90-day functional warranty on all tested surplus and refurbished modules. New OEM units carry the standard Rockwell warranty.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
