Allen-Bradley 1336F-BRF20-AE-EN-L5E

Product Details

1336F-BRF20-AE-EN-L5E Product Description

The Allen-Bradley 1336F-BRF20-AE-EN-L5E is engineered as a system-matched drive module within the 1336 Plus II family, designed to operate as a cohesive element of a Rockwell Automation integrated control architecture rather than as a standalone inverter. Its value is fully realized when deployed alongside complementary platform components that span every layer of the automation hierarchy.

At the control layer, the 1336F-BRF20-AE-EN-L5E interfaces directly with Allen-Bradley ControlLogix L5x series processors — such as the 1756-L55 or 1756-L63 — via EtherNet/IP, enabling deterministic command execution, real-time parameter monitoring, and closed-loop speed regulation from a unified PLC environment. The drive's embedded EtherNet/IP adapter (EN suffix) eliminates the need for external communication bridges, reducing latency and simplifying network topology in high-density drive panels.

At the I/O layer, the drive integrates with 1756 ControlLogix I/O modules and 1794 FLEX I/O distributed I/O blocks, allowing analog speed references, digital run/stop commands, and fault relay outputs to be mapped directly into the controller's I/O tree. This tight coupling ensures that process interlocks, safety relays, and permissive logic execute with the same scan cycle as the drive's control word, eliminating timing ambiguity in coordinated motion sequences.

At the communication layer, the 1336F-BRF20-AE-EN-L5E supports coexistence with DeviceNet and DH-485 segments through 1788 EtherNet/IP-to-DeviceNet linking devices and 1784-PKTX communication cards, enabling legacy drive networks to be bridged into modern EtherNet/IP backbones without full system replacement. This architecture preserves existing field wiring investments while extending diagnostic visibility to SCADA and MES layers.

At the power layer, the drive is typically paired with Allen-Bradley 1321 line reactors and 1321-3R EMC filters to suppress harmonic distortion and protect upstream transformer windings in sensitive industrial power environments. For multi-drive panels, a shared DC bus configuration using 1336 Plus II common bus kits reduces overall panel footprint and improves energy recovery during regenerative braking cycles.

At the HMI layer, PanelView Plus 6 and PanelView Plus 7 terminals connect via EtherNet/IP to provide operators with real-time drive status, output frequency, motor current, and fault history without requiring separate drive keypad interfaces. Faceplates developed in FactoryTalk View Studio can be reused across all 1336 Plus II drives in the plant, standardizing operator interaction and reducing training overhead.

At the protection layer, the 1336F-BRF20-AE-EN-L5E incorporates built-in motor overload protection, phase loss detection, overcurrent trip, and ground fault monitoring, complementing external Allen-Bradley 193 E3 Plus electronic overload relays and 140M motor protection circuit breakers installed upstream in the motor control center. This layered protection strategy ensures that both the drive and the connected motor are safeguarded against abnormal operating conditions without relying solely on a single protective device.

At the maintenance layer, the drive's diagnostic registers are accessible via RSLogix 5000 / Studio 5000 online monitoring, enabling maintenance engineers to trend output current, DC bus voltage, heatsink temperature, and accumulated run hours without interrupting production. Predictive maintenance routines can be built around these parameters using FactoryTalk AssetCentre, reducing unplanned downtime and extending drive service life in continuous-process applications.

The 1336F-BRF20-AE-EN-L5E is deployed across a broad spectrum of industrial sectors where precise motor speed control, system integration depth, and long-term platform continuity are critical engineering requirements.

In manufacturing and assembly environments, the drive controls conveyor indexing, rotary table positioning, and multi-axis coordinated feed systems where speed synchronization between multiple 1336 Plus II drives must be maintained within tight tolerances. The EtherNet/IP network allows the ControlLogix PLC to issue synchronized speed references to all drives simultaneously, eliminating mechanical line shafts and reducing mechanical complexity.

In power generation and utilities, the drive is applied to cooling tower fan control, boiler feed pump regulation, and auxiliary motor management in combined-cycle power plants. Its robust V/Hz and sensorless vector control modes accommodate the variable torque load profiles of centrifugal fans and pumps, delivering significant energy savings compared to fixed-speed motor starters while maintaining compatibility with plant DCS systems via EtherNet/IP gateways.

In petrochemical and refining applications, the 1336F-BRF20-AE-EN-L5E drives compressor auxiliaries, agitator motors, and product transfer pumps in classified areas where drive panels are located in safe zones with long cable runs to motors in hazardous locations. The drive's output reactor compatibility and adjustable carrier frequency settings minimize cable charging currents and reflected wave voltages on long motor leads, protecting motor insulation in these demanding installations.

In water and wastewater treatment, the drive manages submersible pump stations, aeration blowers, and sludge dewatering centrifuges where process flow must be modulated continuously in response to level sensor feedback. Integration with Allen-Bradley CompactLogix L3x controllers via EtherNet/IP enables compact, cost-effective pump station automation with full remote monitoring capability through FactoryTalk Remote Access.

In mining and minerals processing, the drive is used on conveyor belt drives, crusher feed conveyors, and flotation cell agitators where high starting torque, controlled acceleration ramps, and robust fault recovery are essential for maintaining production continuity in remote, harsh environments. The drive's configurable fault response modes allow automatic restart after transient power disturbances, reducing the need for manual intervention at remote sites.

Q1: Is the 1336F-BRF20-AE-EN-L5E compatible with ControlLogix and CompactLogix platforms via EtherNet/IP? Yes. The EN suffix confirms the drive is equipped with an embedded EtherNet/IP communication adapter, enabling direct integration with Allen-Bradley ControlLogix (1756 series) and CompactLogix (1769 series) processors using standard Add-On Profiles (AOPs) in Studio 5000 Logix Designer. No external communication module is required. The drive appears as a standard EtherNet/IP device on the controller's I/O tree, supporting both implicit (cyclic) and explicit (MSG) messaging for parameter read/write and real-time control.

Q2: What installation and commissioning considerations apply when deploying this drive in a multi-drive panel? For multi-drive installations, ensure adequate panel ventilation to maintain ambient temperature below 50°C at the drive's air inlet. Install Allen-Bradley 1321-3R line reactors on the input of each drive to limit harmonic injection and protect the common AC bus. Use shielded motor cables with the shield terminated at the drive's PE terminal and at the motor frame to minimize EMI coupling to adjacent signal wiring. During commissioning, use DriveExplorer or Studio 5000 Drive Executive to perform motor nameplate data entry, autotune, and I/O mapping verification before enabling closed-loop control. Verify EtherNet/IP node addressing and confirm cyclic data connection establishment in the controller's I/O diagnostics before initiating production runs.

Q3: What does the 12-Month Warranty cover, and what is the typical lead time for this SKU? Every 1336F-BRF20-AE-EN-L5E supplied by NANKMOS is covered by a 12-Month Warranty against manufacturing defects and functional failures under normal operating conditions. Prior to shipment, each unit undergoes functional power-on testing, communication verification, and parameter baseline checks to confirm operational integrity. Units are maintained in stock and are available for immediate dispatch, with standard lead times of 3–7 business days for international shipments. For urgent requirements, expedited shipping options are available. Contact [email protected] or +86 18359268345 for availability confirmation and order processing.