Catalog products


SMSD-8.0LAN Stepper motor controller

Voltage 24 - 48VDC
Max.current per phase 1.0 - 8.0 A
Microstepping 1/1 - 1/128
Control methods program, analog input to motor
speed or position control 0 – 5 VDC,
potentiometer, STEP/DIR
Interfaces Ethernet TCP/IP, USB

SMSD‑8.0LAN can be controlled by commands via Ethernet TCP/IP, so it can be connected to a local network, which makes it possible to control the drive remotely. The controller provides 5 control methods: real-time control by commands, program mode, STEP/DIR, analog speed or position control.

technical data

Technical data

Control inputs:  
High voltage level 4 - 5 VDC
Low voltage level 0 - 1 VDC
Input resistance 1 kOhm, no less
Outputs «ALARM» and «FAULT» parameters:  
Type opto coupler output
Max. voltage 20 VDC
Max. current 100 mA
Resistance at close contact 100 Ohm, no less
Internal output +5VDC:  
Voltage 4.5 – 5.5 VDC
Маx. load current 200 mA
Output resistance 50 Ohm


It is possible to use open communication protocol or ready software for stepmotor controllers`SMSD‑8.0LAN. The software SMC-Program Ver.5 provides connection and control of few devices connected via Ethernet or USB interface.


Dimensions SMSD-8.0LAN Stepper motor controller