Product Overview
The information contained in this manual is updated periodically. While great care is taken in compiling the information contained in this manual, Engineered
Machined Products, Inc. cannot assume liability for losses of any nature arising from any errors and/or omissions.
The information and specifications contained throughout this manual are up to date at the time of publication. Engineered Machined Products, Inc. reserves
the right to change the content of this manual at any time without notice.
© 2019 EMP, Inc.
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Engineered Machined Products, Inc.
2701 North 30
th
Street
Escanaba, MI, USA 49829
Phone: +1 (906) 789-7497
Product Overview
The R20L controller is used for brushless motor control in EMP fans and pumps. Components are available with
on/off control, PWM speed control, and EMP-Link control (for use with EMP system controllers).
This manual provides information on electrical specifications, connectors, component applications and
troubleshooting.
For assistance with component calibrations and settings, please contact EMP Technical Service at
