GALIL DMC-9940 High-performance motion controller

The DMC-9940 is a 4-axis high-performance motion controller launched by the GALIL brand, featuring precise motion control and flexible expansion.

 It is widely applicable to scenarios such as automated production and precision equipment

Core technical parameters

Axis control capability and motion mode

It supports 4-axis independent control or multi-axis linkage, and is compatible with various motion modes such as point positioning, linear interpolation, and circular interpolation, which can meet the requirements of precise trajectory control.

Pulse output and input specifications

The pulse output frequency can reach up to 4MHz, supports differential signal output, and has strong anti-interference ability. 

Equipped with a high-speed digital input interface, it can capture limit, origin and other signals, and has a fast response speed.

Communication and Power Supply

Supports communication interfaces such as Ethernet and RS-232. Some versions are compatible with protocols such as Modbus and TCP/IP, facilitating interconnection with PLCS and upper computers. 

The power supply voltage is mostly DC24V, suitable for conventional industrial power supply scenarios.

Environment and Physical properties

The working temperature range is usually 0-55℃, suitable for industrial field environments.

 It adopts a compact design, with dimensions suitable for the installation of standard control cabinets. It is lightweight and convenient for system integration.

Core functional features

Precise motion control

Equipped with high-precision position loop and speed loop adjustment algorithms, it features high positioning accuracy, smooth operation, and can effectively reduce vibration and errors during equipment movement. 

It is suitable for scenarios such as precision processing and automated assembly.

Flexible programming and debugging

It supports the GALIL dedicated instruction set, with simple programming logic. At the same time, it provides supporting software (such as GalilTools), which can realize functions such as parameter configuration, motion simulation, and real-time monitoring, and has high debugging efficiency.

Reliable protection and expansion

It integrates multiple protection functions such as overcurrent, overload and limit to prevent equipment damage due to abnormal working conditions.

 Some models support expansion modules, allowing the number of axes or functional interfaces to be increased as needed, with strong expandability.

Multi-device collaborative compatibility

It can be precisely adapted to various actuators such as servo motors and stepper motors, and at the same time supports linkage with sensors and vision systems, meeting the collaborative control requirements of complex automation scenarios.

Typical application scenarios

This controller, with its 4-axis linkage capability and high-precision control characteristics, is widely used in various precision automated equipment. 

For example, in CNC small machining machines, control the multi-dimensional motion trajectory of the cutting tool;

 In electronic component assembly equipment, precise picking and placement of chips and parts are achieved. It can also be used in scenarios such as laser cutting, printing machinery, and automated inspection equipment to ensure the movement accuracy and stability of automated operation of the equipment.