*mydirectindustry

06.34.002

Product catalog summary

Overview: The document is a datasheet for the M2-MR-5-30 industrial motor controller designed for brushed DC motors operating at 24 VDC. It supports output currents up to 5 A and includes features such as direction reversal, open-loop speed control, adjustable start ramp, overload shutdown, short circuit detection, and dynamic braking. The unit is designed to snap onto a DIN rail EN 50022 and has a compact width of 17.5 mm.

Specifications:

Nominal Voltage: 24.0 VDC
Supply Voltage: 18-30 VDC
Control Inputs: 24.0 VDC
Analog Input: 0-10 VDC
Quiescent Current: 50 mA
Max Current: 15 A, Continuous Load Current: 5 A
Short Circuit Current Detection: 80 A
Shut-down Time: 100 µs
PWM Frequency: 15.6 kHz
Duty Cycle: 5-100%
Dimensions: 17.5 x 70.4 x 85.0 mm
Temperature Range: -20 to +50 °C
Weight: 0.075 kg

Installation and Safety: The controller must be installed by qualified personnel and operated on safety extra-low voltage. It should be housed in a switch cabinet for fire protection and safeguarded with a pre-fuse. The module is designed to be wear-free, but cooling openings should be checked regularly for air circulation.

Functionality:

Speed Setting: Controlled via analog input, allowing PWM duty cycle adjustment from 0-100%.
Start Ramp: Adjustable from 50 to 4000 ms to reach 100% PWM.
Dynamic Brake: Can be activated or deactivated; stops the motor with armature short circuit braking.
Overload/Short Circuit Detection: Automatically shuts off the motor, requiring a reset to restart.

EMC Compliance: The device complies with EMC standards EN 61326-1:2013-01 and EN 61000-6-2:2005-08 for interference immunity and emitted interference.

Contact Information: KALEJA GmbH, Strübelweg 14, 73553 Alfdorf, Germany. Phone: +49 7172 93711 0, Email: [email protected], Website: www.kaleja.com

Catalog excerpts

KALEJAIndustrial motor controller for brushed DC motors 24 VDC Design for output currents up to 5 A Control with the following functions: - reversal of direction of rotation - open-loop speed control (external) - adjustable start ramp (external) - overload shut-down - short circuit detection - dynamic brake To snap onto the DIN rail EN 50022 09.11.2017 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]

Open the catalog to page 1

Housing, terminal, printed circuit board _UL94V-0 The module M2-MR-5-30 is ready to use after the start up delay. After the module is powered up the startup delay time starts to run. The module M2-MR-5-30 is a two-quadrant motor control with open loop speed control for DC motors, for use in an industrial environment. It guarantees the switching on and off and the controlled drive of motors. Through two analog inputs it is possible to set the start ramp gradient and the speed of rotation. The motor can be stopped with and without dynamic braking. 09.11.2017 KL - Errors and technical modification...

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|_Function:Speed_settmg_ Via the analog input at terminal (5) it is possible to set the PWM duty cycle that is to be issued to the motor. Within a range from 1 V to 10 V, the voltage is applied as a 0 - 100 % output. With a loading of the motor, the speed reduces. The function “dynamic braking” is activated as standard. The function is deactivated by applying a High Signal at terminal (9). If dynamic braking is active, the motor winding is switched to GND at both terminals when switched off. The motor is stopped with armature short circuit braking. If dynamic braking is not active, the motor...

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| Safety notes Maximum operational data The maximum operating data may 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...

Open the catalog to page 6

06.34.002

06.34.002

Catalog excerpts

All KALEJA GmbH catalogs and technical brochures