ELAU MC-4 series drivers (such as MC-4/11/05/230 V) are
high-performance servo drive products designed by Schneider
Electric's ELAU brand specifically for industrial automation. The
following analysis focuses on core characteristics, technical
parameters, typical applications, and market evaluation:
1, Core Features
High power density and compact design
Integrated high-efficiency cooling system, achieving powerful power
output in limited space, suitable for packaging machinery, printing
equipment and other installation size sensitive scenarios.
Precise control performance
Adopting advanced control algorithms, supporting three loop control
of position, speed, and torque, with fast dynamic response and high
stability, meeting the requirements of precision positioning.
Multiple communication interface support
Built in industrial bus interfaces such as CANopen and EtherCAT
allow seamless integration into systems such as PLC and HMI,
achieving a distributed control architecture.
Modularity and Scalability
Support multi axis synchronous control, easily integrated into
complex automated production lines through bus expansion, reducing
system integration costs.
2, Technical parameters (taking MC-4/11/05/230 V as an example)
Power input: three-phase AC 220-240V (± 10%), 48-62Hz; control
voltage DC 24V (± 15%).
Motor connection: rated power 1.9kVA, peak current 12.5A (1
second), supports 8kHz switching frequency.
DC bus: voltage range 260-370VDC, capacitor 660 μ F, built-in
discharge resistor (33 Ω, 50W continuous power).
Environmental adaptability: Protection level IP20 (main body)/IP54
(after installation), working temperature+5 ° C to+45 ° C
(short-term+55 ° C), humidity 5% -85%.
Safety certification: Complies with CE, UL, and cUL standards,
supports overvoltage/overcurrent/overheat protection.
3, Typical application scenarios
Packaging Machinery
Drive actuators such as flying shears, feeding, and sealing to
achieve high-speed synchronous control and reduce material waste.
Printing equipment
Used for color control and tension adjustment, ensuring printing
accuracy and color consistency.
material movement
Integrated into AGVs and robotic arms to achieve precise
positioning and path tracking in heavy-duty handling.
Textile machinery
Control warp tension and winding speed to meet the process
requirements under high-speed operation.
4, Market evaluation and user feedback
Performance advantages
Users generally recognize its dynamic response speed and control
accuracy, especially in multi axis linkage scenarios where it
performs outstandingly.
Ease of Use
Debugging tools such as SoMove simplify parameter configuration,
and fault diagnosis functions can quickly locate problems.
Cost effectiveness
High power density reduces cabinet space requirements, modular
design reduces spare parts inventory, and long-term maintenance
costs are lower.
Potential improvement points
Some users have provided feedback that heat dissipation design
needs to be strengthened in extreme humid and hot environments, and
high-end models lack price competitiveness.
5, Selection suggestions
Load matching: Select the driver model based on the rated current
of the motor, and reserve 20% -30% power margin to cope with
transient loads.
Communication protocol: Prioritize selecting interfaces compatible
with existing control systems (such as EtherCAT) to reduce protocol
conversion costs.
Environmental adaptability: The protection level should be
confirmed for high temperature or dust environments, and external
cooling modules should be installed if necessary.
