AAll products on this website are discounted products, and market prices have been fluctuating. Please refer to customer service quotes for details. Pictures are not actual photos. Before placing an order, please confirm the model, product, price, and other detailed information with customer service. Both second-hand and brand new products are available for sale on this website. Please contact customer service for further communication.
ABB MC91 HESG440588R4 HESG112714/B|Control Unit Module|

Motor Control
Implements advanced vector control algorithms (DTC – Direct Torque Control / FOC – Field-Oriented Control) to precisely regulate motor speed and torque.
The control system generates PWM signals to drive IGBT modules, ensuring efficient and dynamic motor operation under various load conditions.Communication Interface
Supports multiple industrial communication protocols, including:
PROFIBUS DP
Modbus RTU/TCP
(Some protocol availability may depend on the specific model.)
Optional extensions such as CANopen and DeviceNet enable seamless data exchange and integration with higher-level control systems and other field devices.Protection Functions
Equipped with comprehensive protection features, including:
Overcurrent protection
Overvoltage protection
Overtemperature protection
These safeguards effectively protect both the inverter and motor from abnormal operating conditions.
Additionally, built-in motor stall detection and fault recording functions simplify diagnostics and maintenance.Input/Output Extension
Integrated digital inputs/outputs (DI/DO) allow for external control commands and status feedback.
Analog inputs (AI) are provided for speed and torque reference signals, enabling precise adjustment of motor performance based on process requirements.Firmware and Parameter Storage
Includes built-in flash memory for storing inverter parameters and firmware programs.
This non-volatile memory ensures that all settings and configurations are retained after power loss, facilitating system commissioning, operation, and parameter backup.
ABB MC91 HESG440588R4 HESG112714/B|Control Unit Module|
Hot selling models

By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
Zhangzhou Fengyun’s main products include ABB, GE, Bently Nevada Bentley, ICS TRIPLEX, Honeywell, Schneider, EPRO, yokogawa Yokogawa, Woodward, EMERSON, Emerson, and Invensys TRICONEX, which have abundant inventory, fast delivery, and reliable quality.


There are no reviews yet.