Allen-Bradley 150-N84L Programmable Logic Controller

Allen-Bradley 150-N84L is a protective module engineered for the SMC Dialog Plus motor controller family. It is rated for 97–360 A and accepts 200–480 V AC input at 50/60 Hz, placing it squarely in mid- to high-current industrial motor applications. The module is designed to mount on either the line side or the load side of the SMC Dialog Plus controller, providing flexible integration into existing motor control circuits. As part of Rockwell Automation’s Allen-Bradley portfolio, the 150-N84L serves as a dedicated protective interface within the Dialog Plus system, supporting reliable operation in demanding manufacturing environments. Typical installations involve high-current drives powered by 200–480 V AC, where the 150-N84L complements the Dialog Plus controller’s functionality and helps manage protection at the drive level. This part is a recognized component in the SMC Dialog Plus ecosystem and is commonly stocked by automation distributors to support service and maintenance of legacy Allen-Bradley motor control architectures.