Allen-Bradley 1336-L5E 42336-172-53 42336-173-53

1336-L5E 42336-172-53 42336-173-53 Product Description

The Allen-Bradley 1336-L5E (part numbers 42336-172-53 / 42336-173-53) is an energy-control AC drive option board engineered for the 1336 PLUS family of AC drives. It extends the drive's ability to fine-tune motor control, monitor real-time device status and participate directly in plant energy management. By enabling tighter speed and torque regulation, the 1336-L5E reduces wasted electrical energy, lowers thermal load on the drive and connected motor, and helps stabilize production-line takt across manufacturing, energy, water and process applications. As a drop-in option board for the proven 1336 PLUS platform, it lets integrators upgrade drive intelligence without redesigning the surrounding automation architecture.

In modern smart factories, the 1336-L5E acts as a bridge between the power stage of the drive and the wider control network. It feeds accurate motor and drive feedback into supervisory layers so that PLCs, SCADA systems and energy management platforms can make data-driven decisions on load shedding, peak shaving and predictive maintenance. This turns the drive from a simple actuator into an active node in the plant's energy-efficiency strategy, improving equipment utilization while cutting unnecessary consumption.

The 1336-L5E is designed to work as part of a coordinated, power-aware automation layer rather than in isolation. Paired with a 1336 PLUS variable frequency drive, it sharpens closed-loop speed and torque control on connected AC motors and servo drives. Feedback from the board is typically routed through digital and analog I/O modules into a PLC, where control logic balances line demand against available energy. Power monitoring modules and industrial power supplies provide the electrical context the board needs to help trim peak loads, while HMI panels give operators live visibility into drive efficiency and status. Communication modules carrying EtherNet/IP or serial protocols pass this data to sensors and SCADA supervisory software, closing the loop between field-level power behavior and plant-wide energy strategy.

On the production floor, the 1336-L5E helps factories run leaner. By enabling smoother acceleration and deceleration profiles and more precise motor regulation, it reduces mechanical stress, cuts heat generation and lowers the energy drawn during transient operations. Better device status feedback supports predictive maintenance, so line stoppages are anticipated rather than reacted to, keeping takt time steady and improving overall equipment utilization. When integrated with a power monitoring and energy management system, the board contributes to measurable reductions in kWh per unit produced, helping plants meet efficiency targets without sacrificing throughput.

Q: How does the 1336-L5E improve energy efficiency?A: It enables more precise motor and drive control on 1336 PLUS drives, reducing wasted energy, lowering thermal load and improving overall equipment utilization on the line.

Q: Which systems is it compatible with?A: It is built for the Allen-Bradley 1336 PLUS AC drive family and integrates with PLCs, I/O, HMIs, power monitoring modules and SCADA/energy management systems via standard communication modules.

Q: What is the recommended replacement approach?A: The board is a direct option upgrade for compatible 1336 PLUS drives; matching the correct drive frame and firmware is advised before installation.

Q: Is it tested before shipment, and what about stock and warranty?A: Units undergo outgoing shipment testing, are supported by ongoing stock availability and defined lead times, and are backed by a 12-Month Warranty.