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KALEJA GmbH
M2-CMR-5-30 06.34.018

M2-CMR-5-30 06.34.018

Product catalog summary

Overview: The document is a datasheet for the M2-CMR-5-30, an 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, overload shutdown, short circuit detection, and dynamic braking. The unit is designed to be mounted on a DIN rail EN 50022.

Specifications:

Nominal Voltage: 24.0 VDC
Supply Voltage: 18-30 VDC
Control Inputs: 24.0 VDC
Analog Input: 4-20 mA
Max Current: 15 A (typical), Continuous Load Current: 5 A
Short Circuit Detection: 80 A
Shut-down Time: 100 µs
PWM Frequency: 15.6 kHz
Dimensions: 17.5 x 70.4 x 85.0 mm
Temperature Range: -20 to +50 °C

Installation and Safety:

The device must be installed by qualified personnel and operated on safety extra-low voltage.
It should be installed in a switch cabinet suitable for fire protection.
Additional safety devices are recommended to ensure system safety in case of failures.

Functionality:

The controller allows speed setting via an analog input, with a PWM duty cycle range of 5-100%.
Dynamic braking can be activated or deactivated, affecting how the motor stops.
Overload and short circuit conditions trigger automatic shutdown, requiring a reset to restart.

EMC and Compliance:

Complies with EMC standards EN 61326-1:2013-01 and EN 61000-6-2:2005-08.
Requires proper wiring and possibly shielded cables for EMC compliance.

Maintenance and Repairs:

The device is designed to be wear-free, but cooling openings should be checked and cleaned regularly.
Repairs should only be conducted by authorized personnel to maintain warranty and safety.

Catalog excerpts

Industrial 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 4 .. 20mA - overload shut-down - short circuit detection - dynamic brake To snap onto the DIN rail EN 50022 Type_ M2-CMR-5-30Article number | 06.34.018 | Operating data 13.05.2020 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]

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Housing, terminal, printed circuit board _UL94V-0 The module M2-CMR-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-CMR-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 an 4 .. 20mA analog input it is possible to set the speed of rotation. The motor can be stopped with and without dynamic braking. 13.05.2020 KL - Errors and technical modification subject to change....

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LFunction^Speedlsettingi 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 4 mA to 20 mA, the voltage is applied as a 5 - 100 % output. With a loading of the motor, the speed reduces. Function: dynamic brakeFunction:<Over|oad_/shortjcircuitjdetectio^^_^^ With an overload or short circuit, the motor switches off without dynamic braking. The motor can be restarted by means of a reset and fresh setting of a direction of rotation. The function “dynamic braking” is activated as standard. The function is deactivated...

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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...

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M2-CMR-5-30 06.34.018

M2-CMR-5-30 06.34.018

Catalog excerpts

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