B&R 8MSA3M.R0-42 servo motor in stock

Technical Specifications of 8MSA3M.R0-42 (B&R)

Control Modes

This servo drive supports three core control modes: position control, speed control and torque control. The modes can be switched through parameter configuration or upper computer commands according to actual application scenarios, so as to adapt to different motion control requirements.

Communication Interfaces

The drive is equipped with standard industrial communication interfaces, supporting mainstream industrial Ethernet protocols such as PROFINET and EtherCAT. It can realize high-speed data interaction with upper devices like PLCs and motion controllers, facilitating the construction of distributed motion control systems.

Dimensions & Installation

Adopting a compact design, the drive is suitable for standard guide rail installation, which saves installation space and facilitates equipment integration and layout. The specific dimensions (length × width × height) shall be subject to the official manual of the original factory. To ensure good heat dissipation and avoid equipment operation instability caused by poor heat dissipation, the recommended installation spacing between adjacent devices shall not be less than the value specified in the original factory official manual.

Weight

The drive features a lightweight design, which is easy for handling and installation and reduces the overall weight load of the equipment. Its approximate weight shall be subject to the official manual of the original factory.

Temperature & Humidity Parameters

Operating Temperature

The drive can operate normally within the temperature range of -10℃ ~ +40℃. Performance degradation or equipment damage may occur if used beyond this range.

Storage Temperature

When the equipment is not in operation, the storage environment temperature shall be within the range of -25℃ ~ +60℃ to avoid damage to internal electronic components caused by high or low temperature environments.

Operating Humidity

The suitable operating humidity is 5% ~ 95% (non-condensing). The drive should not be used in high-humidity environments with condensation to prevent short circuit of internal circuits.

Input Parameters

Power Supply Input

It adopts three-phase AC input, with an input voltage range of 380V ~ 480V AC (±10%), which is compatible with the industrial standard three-phase power supply system. The input frequency range is 50Hz ~ 60Hz (±5%).

Input Current

The rated input current value shall be subject to the official manual of the original factory, and the starting inrush current is ≤ the value specified in the original factory official manual. It is necessary to equip appropriate specifications of protective components such as circuit breakers and fuses.

Control Power Supply Input

The drive needs to be connected to a 24V DC control power supply, with an input voltage range of 20V DC ~ 28V DC. The rated current of the control power supply shall be subject to the official manual of the original factory, which provides stable power supply for the internal control circuits, communication modules and other components of the equipment.

Output Parameters

Output Power

The rated output power shall be subject to the official manual of the original factory, which can drive B&R compatible servo motors within the rated power range.

Output Current

The rated output current shall be subject to the official manual of the original factory, and the maximum output current, overload multiple and overload duration shall also be subject to the official manual of the original factory. The drive is equipped with an overload protection function, which will automatically cut off the output in case of overload to protect the motor and the drive itself.

Output Frequency

The output frequency range is 0Hz ~ the value specified in the original factory official manual, which can realize stepless speed regulation of the motor to meet the application scenarios with different speed requirements.

Braking Output

The drive is equipped with a braking resistor interface, supporting external braking resistors, which are used to consume the regenerative electric energy generated during the motor deceleration process, avoid excessive bus voltage and ensure stable system operation. The compatible specifications of the braking resistor (resistance value and power) shall be subject to the official manual of the original factory.