• 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.
• 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.
• 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)
• Photoelectric isolation, alarm output
• Photoelectric isolated differential signal input
• It has rising/falling edge, IO control spontaneous pulse, single/double pulse, high response/high speed and low vibration, self-measuring function.
• It has the protection functions of overvoltage, undervoltage and overcurrent.
• Variable current control greatly reduces the heat generation of the motor
• Ultra-low vibration noise.

Dial Switches

• SW1-SW3: Set The Operating Current (1.0A-6.0A)
• SW4 is a Half-Current function,when SW4=off,for half-current setttings,when SW4=on,current static state for full-current lock axis
• SW5-SW8: Set the speed of subdivision and spontaneous pulses

Function Setting:

• SW9:Edge sel,off=fall,on=rise
• SW10:S-Filter,off=4ms,on=10ms
• SW11-SW12:Mode Sel

• Support for 4 Axis linkage, you can connect four stepper motor drives or servo drives;
• Maximum step-pulse frequency is 100KHz,which is suitable for the servo or stepping motor;
• Have 0-10V signal output,you can use mach3 software to control the spindle motor speed.
• One status LED, indicate connection status on the board.

• Need use external 24V DC power supply to isolate USB and external port, and to make the system more stable.
• Support for connecting electronic handwheel;Handwheel interface: 2 * 5P row needle
• MCU model: three generation 32-bit STM processor
• Communication plug-in: RnR motion control card - ECO-2.0

• 4 general-purpose isolated relay drive output interface, can drive four relays for controlling the spindle starts, forward rotating and reverse rotating, pumps and other device.
• 4 general-purpose inputs, you can connect the limit switch, estop switch, probe , back to zero and other device.

Model: S-400W-36V

• Output Current:11A
• Output Voltage:36V
• Output Frequency:85%
• Output Power: 400W
• L: Live wire
• N: Negative wire
• +V: DC power output “+”
• -V: DC power output “-“
• +V ADJ: output voltage regulation
• Input: 110-120V AC or 220-240; Please flip the side input voltage selector switch

Advantages

• Adopting high-quality shell,with better heat dissipation performance of the radiator,the power supply lasts for a long time and has a long service life.
• It comes with built-in cooling fan and many holes on the metal case, which makes heat dissipation more efficient.
• Enough widing coils ensure pure copper,reliable performance,sufficient power,and stable work.
• High efficiency and low operation temperature.
• Input: 110-120V AC or 220-240V
• Please flip the side input voltage selector switch

Model: LRS-75-24

• Output voltage: 24VDC
• Rated Current: 3.2A
• Rated Power: 76.8W
• Voltage accuracy: ±1.0%
• Line regulation rate: ±0.5%
• Load regulation rate: ±0.5%
• Working current: 1.4A/115V;0.85A/230V
• Efficiency: 90%
• AC input 115V/230V AC selected by switch; Input voltage: 100-240V AC; Output voltage: 24V; The built-in potentiometer can adjust the output voltage by ± 10%.