Allen-Bradley 1336S-BRF10-AA-EN – Variable Frequency AC Drive | 1336 PLUS Series
Engineering Background
The Allen-Bradley 1336 PLUS series represents Rockwell Automation’s proven generation of general-purpose AC drives, engineered for demanding industrial environments where precise motor speed control, energy efficiency, and robust fault protection are non-negotiable. The 1336S-BRF10-AA-EN is a 10HP (7.5kW), 460VAC three-phase drive that has accumulated decades of field-proven reliability across North American and global manufacturing facilities.
Product Positioning
Designed for procurement engineers and maintenance teams seeking a verified, drop-in replacement or new-installation drive for conveyors, pumps, fans, compressors, and general machine tool applications. Konmask.com sources this unit from certified surplus channels with full traceability, offering a cost-effective alternative to new OEM pricing without compromising on quality or authenticity.
Complete Technical Specifications
| Parameter | Specification |
|---|---|
| Catalog Number | 1336S-BRF10-AA-EN |
| Series | 1336 PLUS (1336S) |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Output Power | 10 HP (7.5 kW) |
| Input Voltage | 460 VAC, 3-Phase |
| Input Frequency | 47–63 Hz |
| Output Voltage | 0–460 VAC (variable) |
| Output Frequency | 0–400 Hz |
| Output Current (Continuous) | ~17 A (nominal at 460V, 10HP) |
| Control Method | V/Hz (Volts-per-Hertz), Open Loop Vector |
| Enclosure Rating | IP20 / NEMA Type 1 (chassis) |
| Communication | EN suffix = DeviceNet enabled |
| Braking | BRF = Dynamic Braking with internal resistor provision |
| Overload Rating | 150% for 60 seconds |
| Ambient Temperature | 0°C to +40°C (operating) |
| Storage Temperature | -40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Altitude | Up to 1000 m without derating |
| Standards | UL, CE, CSA |
Proven Application Environments
- Conveyor & Material Handling: Precise speed ramp control for belt conveyors, roller tables, and sortation systems.
- Pump & Fan Control: Energy-saving V/Hz control for centrifugal pumps, HVAC fans, and cooling towers.
- Compressor Drives: Soft-start and variable speed for air compressors and refrigeration compressors.
- Machine Tools: Spindle speed control for lathes, milling machines, and grinding equipment.
- Packaging Lines: Synchronized multi-axis speed control via DeviceNet network integration.
- Water & Wastewater: Flow-matched pump control for municipal and industrial water treatment.
Engineering Advantages
- DeviceNet Connectivity (EN): Native DeviceNet port enables seamless integration into Allen-Bradley ControlLogix, CompactLogix, and SLC 500 PLC architectures without additional communication adapters.
- Dynamic Braking Ready (BRF): Internal braking IGBT and resistor provision for rapid deceleration in high-inertia load applications, reducing mechanical brake wear.
- Comprehensive Fault Diagnostics: Onboard fault logging with alphanumeric display for rapid troubleshooting — reduces MTTR in production environments.
- Scalable Parameter Set: Compatible with Allen-Bradley DriveExplorer and DriveExecutive software for offline parameter backup, upload, and fleet management.
- Proven IGBT Power Stage: Robust power module design with thermal management optimized for continuous duty cycles in industrial environments.
System Architecture & Signal Flow
The 1336S-BRF10-AA-EN operates on a standard AC-DC-AC conversion architecture:
- Input Rectifier Stage: Three-phase 460VAC input is rectified to DC bus (~650VDC).
- DC Bus & Filtering: Capacitor bank smooths DC bus voltage; bus voltage monitoring provides ride-through capability during brief input sags.
- IGBT Inverter Stage: Six-pulse PWM IGBT bridge synthesizes variable-frequency, variable-voltage output to motor terminals.
- Control Board: DSP-based control executes V/Hz or vector algorithm; DeviceNet scanner communicates speed reference and status to PLC network.
- Dynamic Brake Circuit (BRF): Chopper IGBT dissipates regenerative energy through external or internal braking resistor during deceleration.
Sourcing & Quality Verification
- Source Traceability: Units sourced from verified industrial surplus, OEM overstock, or decommissioned plant equipment with documented chain of custody.
- Incoming Inspection: Visual inspection for physical damage, label integrity, and catalog number verification against Rockwell Automation part numbering conventions.
- Functional Test (where applicable): Power-on test and parameter read-back performed prior to shipment on tested units — noted in product listing condition.
- Authenticity Assurance: Konmask.com does not source from unauthorized grey-market channels. All units carry original manufacturer labels and serial numbers.
- Condition Grading: New Surplus / Refurbished / Used-Tested — condition specified at time of quotation.
Procurement Process
- Submit RFQ: Contact support@konmask.com with your required quantity, delivery timeline, and destination country.
- Quotation: Receive itemized quote within 1 business day including unit price (HKD/USD), lead time, and shipping options.
- Order Confirmation: Purchase order accepted via email; payment terms discussed per account standing.
- Inspection & Packaging: Unit inspected, photographed, and packed in anti-static foam with original or equivalent protective packaging.
- Shipping: DHL / FedEx / SF Express international shipping with tracking; export documentation provided for customs clearance.
- After-Sales Support: Technical support available via email or phone for installation and commissioning questions.
Technical FAQ
Q: Is the 1336S-BRF10-AA-EN compatible with my existing ControlLogix system?
A: Yes. The EN (DeviceNet) suffix allows direct network connection to any ControlLogix or CompactLogix system with a 1756-DNB or 1769-SDN DeviceNet scanner module.
Q: What motor types are compatible?
A: Standard NEMA B or IEC frame three-phase induction motors rated 460VAC, 10HP or below. Consult Rockwell Automation sizing guidelines for motor cable length derating.
Q: Can I use this drive without the DeviceNet network?
A: Yes. The drive operates in standalone mode using the onboard keypad or hardwired analog/digital I/O for speed reference and start/stop commands.
Q: What is the difference between 1336S and 1336 PLUS II?
A: The 1336S is the original 1336 PLUS platform. The 1336 PLUS II (1336F) is the successor with enhanced features. Both share similar parameter structures but are not directly interchangeable without parameter review.
Q: Do you provide the programming manual?
A: Yes. Rockwell Automation publication 1336S-5.0 (User Manual) is available upon request. We can also assist with parameter configuration guidance.
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