● Miniature size 42.3mmx42.3mm x21mm

● Standard RS485 communication protocol and built-in motion control instructions.

● Multi-axes control, extending up to 32 axes for simultaneous control.

● DC input voltage 12~32VDC, recommended working voltage 24VDC.

● Continuous output current 1.58A max, max peak current 2.2A.

● Integrated design, mounted with 42/39mm stepper motor.

● Low vibration, low noise, stable operation, low motor heating.

● Any micro-step can be set .

● Protection functions such as overvoltage, undervoltage and overcurrent.

● Built-in automatic matching function of motor parameter.

● Serial port RS232/RS485 debugging function.

1.VDC: Positive power input: DC voltage 12-32VDC

2.GND: Negative power input: DC voltage GND

3.COM  IO signal level common anode common terminal, amplitude 5VDC,

4.LIM1- Reverse limit signal port, valid for rising edge

5.LIM2- Reverse limit signal port, valid for rising edge

6.STA: Start and stop signal port, valid on rising edge

7.RSA: RS485 group A signal

8.RSB: RS485 group B signal

Working Principle:

ADM42 Series RS485 Stepper Motor Controller with NEMA17 size plastic flange

When the RS485 Stepper Motor Controller without this  NEMA17 Plastic Flange,

It can be assembled to NEMA17 Stepper Motor directly.

NEMA17 Integrated Stepper Motor, More concise and aesthetically pleasing.

RS485 Stepper Motor Controller, using 6 DIP switch for set the communication baud rate and device ID.