Rockwell Automation Publication 150-UM008I-EN-P - October 2020 9 Chapter 1 Product Overview Description The SMC™ Flex controller is modular so that it can help simplify installation and commissioning. A built-in LCD display, keypad, and flexible communications provide optimized configuration, advanced performance, diagnostics, and protection.

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Use the SMC Estimation Wizard and SMC Thermal Estimation Wizard to confirm that the SMC controller selection meets the application requirements. See SMC-3, SMC Flex, and SMC-50 Technical Data, publication 150-TD009 for more information.

The SMC-150 Synchronous Motor Controller combines the DECS-150 Digital Excitation Control System, the ES-55 Power Factor Relay, and the ES-74S DC Millivolt Sensing Relay - prewired, configured, and tested - as a complete unit for easy installation.

Our SMC™ Flex Soft Starters are available with a current range from 5...1250 A. They feature integral bypass and flexible communications with advanced performance, diagnostics, and protection.

Quickly access technical specifications and manuals for Allen-Bradley Bulletin 150 SMC-50, SMC Flex, and SMC-4 controllers and 154 STC controllers.

Bulletin 150 SMC™ Flex Smart Motor Controller 33 Specifications Specifications Wiring Diagram — Line Controller 9Customer supplied. Functional Design Specifications Installation Power Wiring Standard squirrel-cage induction motor or a Wye-Delta, six-lead motor. Control Wiring 2- and 3-wire control for a wide variety of applications. Setup

SMC™ FLEX BULLETIN 150. This guide provides you with the basic information required to start up your SMC Flex controller. When reading this document, look for this symbol “ Step x ” to guide you through the four basic steps required to install, start-up, and program the SMC Flex.

The streamlined SMC-150 is a prepackaged solution for applications requiring precision, flexibility and simplicity. The system is preconfigured to adapt to a wide variety of existing or new installations.

For Bulletin 150 SMC Smart Motor Controller technical support on start-up or existing installations, contact your Allen-Bradley representative. In the United States and Canada, you can also call 1-800-765-SMCS (765-7627) for assistance Monday through Friday from 8:00 a.m. to 12:00 noon and 1:00 p.m. to 4:30 p.m. (central time zone).