Allen-Bradley 1336-B005-EAD-FA2-L1-S1 Energy-Saving AC Drive for 1336 PLUS

Allen-Bradley 1336-B005-EAD-FA2-L1-S1 Energy-Saving AC Drive for Optimized 1336 PLUS Automation

The Allen-Bradley 1336-B005-EAD-FA2-L1-S1 is a high-efficiency AC variable frequency drive engineered for the 1336 PLUS drive platform, delivering precise motor speed regulation, reduced energy consumption, and enhanced production line throughput. In modern industrial facilities where energy costs and equipment uptime directly impact profitability, this drive serves as a critical component in the power conversion and motor control layer of the automation architecture. By dynamically adjusting output frequency and voltage to match actual load demand, the 1336-B005-EAD-FA2-L1-S1 eliminates the energy waste associated with fixed-speed motor operation, enabling factories to achieve measurable reductions in kilowatt-hour consumption across pumping, conveying, compressor, and fan applications.

Designed for seamless integration within Rockwell Automation’s 1336 PLUS series ecosystem, this drive supports a wide range of motor control modes including volts-per-hertz (V/Hz) and sensorless vector control, allowing engineers to optimize torque response and speed accuracy without the complexity of encoder feedback systems. The drive’s built-in parameter management and fault diagnostics reduce commissioning time and simplify long-term maintenance, contributing to lower total cost of ownership across the equipment lifecycle. Each unit undergoes full functional testing prior to shipment and is backed by a 12-Month Warranty, ensuring operational confidence from day one of installation.

Efficiency Performance Table

Energy-Aware Automation Architecture

The 1336-B005-EAD-FA2-L1-S1 does not operate in isolation — its energy-saving potential is fully realized when integrated within a coordinated automation architecture that spans control, monitoring, and execution layers. At the control layer, a MicroLogix 1100 or CompactLogix L30ER PLC issues speed reference commands to the drive via the DPI communication port or hardwired analog signal, enabling closed-loop speed regulation that responds dynamically to process demand signals. This eliminates the need for throttling valves or mechanical dampers, which are common sources of energy waste in legacy pump and fan systems.

On the power monitoring side, a PowerMonitor 500 or PowerMonitor 1000 energy meter installed upstream of the drive provides real-time kWh consumption data, allowing plant engineers to benchmark energy savings before and after drive installation and to identify abnormal consumption patterns that may indicate motor degradation or mechanical load issues. This data feeds into the FactoryTalk View SE HMI platform, where operators can visualize drive status, output frequency, motor current, and fault history on a single supervisory dashboard without leaving the control room.

For multi-axis or multi-zone production lines, the 1336-B005-EAD-FA2-L1-S1 can be deployed alongside additional 1336 PLUS drives or 1336 PLUS II units to create a distributed drive network across conveyor zones, mixing stations, or cooling tower fan banks. Each drive in the network can be individually parameterized for its specific load profile, while the PLC coordinates ramp rates, speed ratios, and energy-saving sleep modes during low-demand periods. A 1756-DNB DeviceNet Scanner module installed in the ControlLogix chassis enables centralized drive parameter management and fault collection across all nodes, reducing the time technicians spend walking the production floor for routine diagnostics.

At the I/O layer, a 1734 POINT I/O module or 1769 Compact I/O module collects discrete and analog signals from motor thermal sensors, vibration transducers, and process feedback instruments, feeding this data to the PLC for predictive maintenance logic. When motor winding temperature approaches threshold, the PLC can automatically reduce the drive’s output frequency to lower motor stress, extending insulation life and deferring costly motor rewinds. A 1492 terminal block assembly provides clean, organized wiring termination for control signals between the drive, PLC I/O, and field devices, minimizing wiring errors during installation and simplifying future modifications.

Power Optimization in Real Production Lines

In a typical packaging line application, the 1336-B005-EAD-FA2-L1-S1 controls the infeed conveyor motor, adjusting belt speed in real time to match the output rate of the upstream filling machine. During product changeovers or scheduled micro-stops, the drive reduces motor speed to a minimum holding frequency rather than cycling the motor on and off, eliminating the high inrush current spikes that accelerate contactor wear and increase peak demand charges on the facility’s electricity bill. Over a three-shift production schedule, this soft-speed management approach can reduce conveyor motor energy consumption by 25–40% compared to direct-on-line starting methods.

In water treatment and municipal pumping stations, the drive’s pressure-feedback control mode allows a single pump motor to maintain constant system pressure across varying flow demand conditions throughout the day. During off-peak hours when demand drops, the drive automatically reduces pump speed, cutting energy consumption proportionally to the cube of the speed reduction — a relationship known as the affinity law that makes variable-speed pump control one of the highest-return energy investments available to facility managers. Maintenance teams benefit from the drive’s built-in run-hour counter and fault log, which support condition-based maintenance scheduling and reduce unplanned downtime caused by motor or mechanical failures.

In steel processing and metal forming applications, the drive provides controlled acceleration and deceleration ramps that protect mechanical couplings, gearboxes, and conveyor chains from shock loading during start-stop cycles. By eliminating mechanical stress peaks, the drive extends the service life of downstream mechanical components, reducing spare parts consumption and maintenance labor costs. Each 1336-B005-EAD-FA2-L1-S1 unit shipped by ZYPLC has been fully tested under load conditions to verify output voltage balance, frequency accuracy, and fault response behavior, ensuring that the unit performs to specification from the first day of installation.

Energy Optimization FAQ

Q1: How much energy can the 1336-B005-EAD-FA2-L1-S1 save compared to a fixed-speed motor starter?
A: In variable-torque applications such as pumps, fans, and blowers, the 1336-B005-EAD-FA2-L1-S1 can reduce motor energy consumption by 30–50% depending on the load profile and operating hours. The savings are most significant when the process operates at partial load for extended periods, which is common in HVAC, water treatment, and conveying applications. A PowerMonitor energy meter installed upstream of the drive can provide precise before-and-after consumption data to quantify actual savings at your facility.

Q2: Is the 1336-B005-EAD-FA2-L1-S1 compatible with my existing 1336 PLUS II system and ControlLogix PLC?
A: Yes. The 1336-B005-EAD-FA2-L1-S1 is part of the 1336 PLUS family and is compatible with the 1336 PLUS II control architecture. It supports DPI communication adapters that enable integration with ControlLogix, CompactLogix, and MicroLogix PLC platforms via DeviceNet, Remote I/O, or EtherNet/IP adapter modules. Parameter files from existing 1336 PLUS drives can typically be transferred to the replacement unit using DriveExplorer or Studio 5000 Drive Executive software, minimizing re-commissioning time.

Q3: What is the testing and warranty process for this drive?
A: Every 1336-B005-EAD-FA2-L1-S1 unit supplied by ZYPLC undergoes a full pre-shipment functional test that verifies input rectifier performance, DC bus voltage, output phase balance, control board communication, and fault relay operation. Units that pass all test criteria are shipped with a 12-Month Warranty covering manufacturing defects and component failures under normal operating conditions. If a warranty issue arises, ZYPLC’s technical support team provides remote diagnostic assistance and coordinates replacement or repair to minimize production downtime.

Q4: Can this drive be used as a direct replacement for a failed unit without reprogramming the entire system?
A: In most cases, yes. The 1336-B005-EAD-FA2-L1-S1 uses the same parameter structure as other 1336 PLUS drives of equivalent power rating. If the original drive’s parameter file was saved using DriveExplorer or a 1336-MOD-L2 memory module, the parameters can be uploaded to the replacement drive in minutes. For systems where the original parameters were not saved, ZYPLC’s engineering support team can assist with parameter reconstruction based on motor nameplate data, application requirements, and the original system documentation.

© 2026 ZYPLC. All rights reserved.
Original Source: https://zyplc.com
Contact: +86 19859288691 | [email protected]