CNC Motor Driver Modules — 2DM860, DM542 and Other Options
Replace or select a motor driver around the requirements of a CNC or automation build. These individual driver modules include 2DM860, DM542 and other model choices. They are for machine builders matching a driver to a separate motor, controller and power supply.
- ✅ Choose the module for an existing machine — Separate model options let you select by the driver your build requires.
- ✅ Set the pictured stepper driver for its motor — The 2DM860 has current and microstep settings on its housing.
- ✅ Plan the control wiring before assembly — The 2DM860 labels pulse, direction, enable and motor-phase terminals.
- ✅ Allow heat to leave the driver housing — The pictured 2DM860 uses a finned body and rear fan.
Individual driver choices for a matched motor system
Select by the exact driver model, motor type, current requirement, supply specification and control signals of your machine. The options are HY-DIV268N-5A, NVBDH, 2DM860, NVBDL, FMD2740C, TB6560 3A-1 and DM542. They are separate products, not one interchangeable driver with a shared set of ratings.
The blue unit in the main images is the 2DM860 stepper driver. It has DIP-switch current and microstep adjustment and labelled pulse, direction, enable and motor-phase connections. Its dimensions, cooling hardware and settings apply to that pictured model only; the other options must be matched to their own specifications.
Supply ranges and size figures in the original data conflict, so no common voltage or current rating is assigned to this mixed-model selection. Use the actual selected model's label and documentation for wiring and setup. One selected module is supplied, without a motor, CNC machine, motion controller, power supply or wiring kit.
The pictured blue unit is the 2DM860; other model choices can differ in size and construction.
The 2DM860 housing provides current and microstep setting tables.
Control and motor terminals are grouped on the 2DM860 body.
The 2DM860 has a finned housing; do not assume the same cooling layout on other options.
Use the actual model's labels when planning the control and motor connections.
The printed tables belong to the pictured 2DM860 model.
Allow installation space and ventilation around the selected module.
A rear fan is pictured on the 2DM860; it is not a feature promised for every variant.
Technical details
- Product: individual motor driver module
- Options: HY-DIV268N-5A, NVBDH, 2DM860, NVBDL, FMD2740C, TB6560 3A-1 or DM542
- Pictured main model: 2DM860 stepper driver
- 2DM860 adjustment: current and microstep DIP switches
- 2DM860 control terminals: pulse, direction and enable
- 2DM860 motor terminals: A+/A− and B+/B−
- 2DM860 cooling pictured: finned body and rear fan
- Compatibility: match the exact model to motor, supply and control-signal requirements
- Package: 1 selected module
- Exclusions: motor, machine, motion controller, power supply and wiring kit
Match the exact driver model to your machine before adding a replacement module to the build.
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