New product release! PSM series integrated servo motors are now on pre-sale!
In recent years, with the rapid development of science and technology, integration and intelligence have become the development trends in the automation market. As a core component of modern industrial automation, servo motors have always attracted significant attention in terms of technological innovation and application expansion.
Since their launch, the PMM series integrated servo motors have been widely acclaimed for their integrated design and excellent performance. As application scenarios continue to expand, new user demands have emerged, such as multi-turn encoders, built-in brakes, and STO safety functions.
To meet these functional requirements, we are proud to introduce the new PSM series. Building upon the original integrated servo motor platform, this new series adds STO safety function, upgrades the encoder from single-turn to multi-turn absolute encoder, and significantly enhances the brake function. While the appearance remains largely unchanged, the performance has been greatly improved.
After nearly a year of R&D and rigorous testing, the PSM series is finally available on the market. Let's now explore the features and functions of the PSM series integrated servo motors!
01. Integrated Design
In terms of appearance, the PSM series continues the design language of the PMM series integrated servo motors, featuring a familiar integrated design that combines the servo motor body, brake, driver, encoder, STO, I/O, and other modules.
PSM Series Integrated Servo Structure Diagram
Head: Servo motor body
Middle section: Optional built-in brake
Rear section: Approximately 5cm extended area integrating driver module, control module, encoder, braking resistor, STO, I/O, and other modules
The heatsink is tightly connected to the housing to ensure excellent heat dissipation performance.
The surface features a matte finish with built-in indicator lights. Aviation connectors are used for communication cables, power cables, and I/O cables, ensuring convenient and reliable wiring.
All these components together form the PSM series integrated servo motor, with a stable and aesthetically pleasing overall appearance.
02. Multi-Turn Absolute Encoder
In terms of encoders, the absolute encoder offers the following key functions:
After motor power-off, the encoder records position information, and the current absolute position is known upon power-on.
Prohibited entry ranges can be flexibly set, allowing the homing direction to avoid restricted areas, making control simpler.
The PSM series integrated encoder has been upgraded to a 17-bit multi-turn absolute encoder. Compared with single-turn encoders, its main advantage lies in its ability to record position information over multiple turns, making it more suitable for applications that require recording multi-turn position data.
03. STO Safety Function
The PSM series adds the STO (Safe Torque Off) function. STO is a built-in safety circuit function and an important part of the overall safety system.
In emergency stop situations, traditional solutions typically require cutting off the entire electrical drive system to stop motor torque output. However, this approach affects the operation of other system modules, takes time to restart, and may cause other unpredictable issues.
The STO function allows the integrated servo motor to independently shut off its own torque output, safely stopping the motor without affecting the operation of other modules in the system, greatly improving operational convenience and safety.
04. Built-in Brake
Compared with the brake models on the PMM series, the PSM series features an embedded brake design that eliminates the need for external brake cables, reducing wiring time and improving debugging efficiency.
Equipped with gravity recognition and gravity preset functions, it effectively prevents load dropping due to its own weight or external forces when the brake releases and the motor starts.
Additionally, after multiple optimizations and calibrations, the brake output delay time has been shortened, and load stopping is more precise.
05. Other Features
In addition to the functions described above, the PSM series integrated servo motors also offer many other special features:
Space Vector Pulse Width Modulation (SVPWM) technology
Supports 16~52VDC wide voltage input
Optional communication protocols: CANopen / Modbus / EtherCAT
Optional control modes: CiA402 mode / NiMotion mode
Supports -10V ~ +10V analog control
Supports I/O control
Built-in fault diagnosis
Independent power supply for drive module and control module
Resonance suppression / Low-frequency suppression
Host computer software debugging
Position recovery
Online firmware upgrade
Servo gain switching
06. Product Photos
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07. Specifications
ParameterSpecificationInput Voltage Range16~52 VDCEncoder17-bit multi-turn absolute encoderCommunication ProtocolsCANopen / Modbus / EtherCAT (optional)Control ModesCiA402 mode, NiMotion modeSafety FunctionSTO (Safe Torque Off)BrakeBuilt-in embedded brake (with gravity recognition and preset functions)Analog Control-10V ~ +10VI/O ControlSupportedCooling MethodHeatsink tightly connected to housingProtection LevelPlease refer to specific model datasheetSpecial FunctionsFault diagnosis, resonance suppression, low-frequency suppression, position recovery, gain switching, online firmware upgrade, etc.
[Product Customization]
To provide you with an unparalleled experience, our products offer customization services. You can tailor the most suitable product for you according to your actual needs and applications:
Personalized Function Addition: You can choose to add specific functional modules according to your needs, such as more advanced IO modules, to enhance input/output capabilities and adapt to more complex working environments.
Appearance Structure Adjustment: Different application scenarios may require different appearance designs. Whether in terms of size, shape, or color, you can customize according to your preferences and needs to make the product better suit your aesthetics and usage habits.
Communication Needs: To meet your communication needs in various environments, our customization services also include adding 232 communication modules, etc. These modules help your products communicate efficiently and stably with other devices, ensuring smooth data transmission and stable system operation.
Our customization service process is simple and efficient: just tell us your needs and application scenarios, and our professional team will develop the most suitable customization plan for you. Once the plan is confirmed, we will quickly start the production process to ensure you receive your customized product in the shortest possible time.
If you have any questions or need further information about the product, please feel free to leave a message or contact our customer service team!
