Terminal No.
Terminal Name
Description
Terminal 1
GND
Power Ground or Power –Ve
Terminal 2
+V
Power +Ve (12VDC to 40VDC Max wrt. GND)
Terminal 3
B+
Motor Coil Phase B+
Terminal 4
B-
Motor Coil Phase B-
Terminal 5
A-
Motor Coil Phase A-
Terminal 6
A+
Motor Coil Phase A+
ENA-
Enable -Ve signal connected to cathode of opto-isolator
ENA+
Enable +Ve signal connected to anode of opto-isolator
DIR-
Direction -Ve signal connected to cathode of opto-isolator
DIR+
Direction +Ve signal connected to anode of opto-isolator
PUL-
Step or Pulse -Ve signal connected to cathode of opto-isolator
PUL+
Step or Pulse +Ve signal connected to anode of opto-isolator
Peak Current
SW1
SW2
SW3
0.0A
OFF
0.3A
ON
0.5A
0.8A
1.0A
1.3A
1.5A
1.8A
Steps/Rev
SW6
SW7
SW8
800
1600
3200
6400
User Manual