CNCTOPBAOS DM556S Digital CNC Stepper Motor Driver,2-Phase Hybrid Driver Controller,20-50V DC 1A-6A 256 Subdivision for Nema17,Nema23,Nema24,Nema34 Stepper Motor,CNC Router Milling Engraving Machine — Open-Box, 25% Off

Features: It adopts the latest 32-bit DSP digital processing technology;The driver control algorithm adopts advanced variable current technology and advanced frequency conversion technology;The auto-tuning function is integrated in the driver, which can automatically generate the optimal operating parameters for different motors and maximize the performance of the motors 256 Subdivision:Users can set 200-51200 within the arbitrary subdivision and rated current within the arbitrary current value, to meet the needs of most applications;Due to the use of built-in micro-subdivision technology, even in the conditions of low subdivision, but also can achieve high subdivision effect, low, medium and high-speed operation is very smooth, ultra-low noise Applicable motors: Can drive 4,6,8-wire two-phase stepper motor,suitable for Nema 17,Nema23,Nema24 and Nema34 Stepper Motor;Automatic halving of current at rest Input Voltage: 20-50V DC It is recommended to use 24V DC; Output Peak Current: 1.0A-6A; Impulse response frequency up to 500KHz factory default 200KHz Applications:Widely used in various small and medium-sized automated equipment and instruments, e.g: Milling Machines, Engraving Machines, Marking Machines, Cutting Machines, Carving Machines, CNC Router Machines , Automatic Assembly Equipment etc

Package include:

1 x DM542 Stepper Motor Driver

Description:

Can drive 4,6 and 8 lines of two-phase stepper motor

Voltage input range: 20-50 VDC

Current Max: 4.2A

Subdivision range: 400-25000ppr

Signal Input: Differential / Single-Ended, pulse / direction or double pulse

Control Signal: 5V / 24V

Impulse Response Frequency: 200KHz

Built-in micro-segmentation

The electrical parameters of the automatic tuning function

Precision current control of the motor heat is greatly reduced

Stationary current is automatically reduced by half

Optically isolated inputs, strong anti-jamming capability

Overvoltage, overcurrent protection function

The current is automatically halved at rest, SW4 selection

Can drive 4,6,8 line two-phase stepper motor

 Optically isolated differential signal input

Pulse signal: Pulse active at rising edge; 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. Minimal pulse width of 2.5μs. Add a resistor for current-limiting at +12V or +24V input logic voltage (1K for +12V, 2k for +24V). The same as DIR and ENA signals.

DIR signal:This signal has low/high voltage levels to represent two directions of motor rotation.. Minimal direction setup time of 5μs. Also swapping the connection of two wires of a coil (e.g. A+ and A-) to the drive will reverse motor direction.

Enable signal: This signal is used for enabling/disabling the drive. High level +5V (NPN control signal) for enabling the drive and low level for disabling the drive. PNP and Differential control signals are on the contrary, namely Low level for enabling. By default it is left UNCONNECTED (ENABLED).