02.04.2019 KL - Errors and technical modification subject to change. All rights reserved. KALEJA GmbH Strubelweg 14 D-73553 Alfdorf, Germany Phone: +49 7172 93711 0 [email protected]

Housing, terminals, printed circuit board _UL94V-0 After applying supply voltage, the module is ready for operation when the start up time has elapsed. The M2-3DR-5-30 module is a two-quadrant motor controller with speed control for DC motors, for use in industrial environments. It ensures the switching on and off as well as the controlled driving of motors. Two digital inputs can be used to output two preset speeds. The speeds are set via two internal potentiometers. If both digital inputs are controlled simultaneously, 100% speed is output. The start ramp and stop ramp can be set separately...

Datasheet M2-3DR-5-30 06.34.012 Typical application: Standard 02.04.2019 KL - Errors and technical modification subject to change. All rights reserved. © KALEJA GmbH

02.04.2019 KL - Errors and technical modification subject to change. All rights reserved. © KALEJA GmbH

02.04.2019 KL - Errors and technical modification subject to change. All rights reserved. © KALEJA GmbH

| Function: Rotation speed control Trimmer TR1 and trimmer TR2 can be used to set two separate speeds between 5% and 100% PWM. If there is a high signal at terminal (1), the speed of trimmer TR1 is output. With a high signal at terminal (2), the speed of trimmer TR2 is output. With a high signal at terminal (1) and at terminal (2), speed 100 % PWM is output. The trimmer TR3 can be used to set the slope of the stop ramp. (The gradient is defined in the same way as described for the start ramp). A speed change from a faster to a slower speed also takes place with ramp. The stop ramp can be deactivated...

Datasheet M2-3DR-5-30 06.34.012 Dimensional drawing 02.04.2019 KL - Errors and technical modification subject to change. All rights reserved. © KALEJA GmbH

| Safety notes Maximum operational data The maximum operating data must not be exceeded. Installation The installation and start-up must be performed by specialist personnel exclusively. All affected components must be disconnected from the mains. Start-up For the first start-up, the motor should be operated without load. Risk of death Do not touch live parts after switching on! The assembly must be operated exclusively on safety extra-low voltage. With operation on extra-low voltage (e.g. via autotransformer), death or injury can occur. Fire protection The assembly must be installed in a switch...