Leadshine Stepper Drives Quick Start Guide
Page 13 of 17
Leadshine Stepper Drives Quick Start Guide – First Edition – 11/04/2019
Pulse/Direction Mode
DM805-AI
Motor
20-80 VDC
COM+
Run/Stop/Pulse
DirLimit
Speed/-Limit
Enable/Disable
Signal GND
+5V Output
0~5V Input
Signal GND
Tach Output
Power GND
+20-80VDC
Motor A+
Motor A-
Motor B+
Motor B-
Controller
PUL
DIR
ENABLE
+5V
Connection to Differential Signal Controller
Accel/Ramp
DecelLoSpeed
HiSpeed
COM+
Run/Stop/Pulse
DirLimit
Speed/(-)Limit
Enable/Disable
Signal GND
+5V Output
0~5V Input
Signal GND
Signal GND
Power GND
+20-80VDC
Motor A+
Motor A-
Motor B+
Motor B-
DM805-AI
Controller
VCC
R=0 if VCC=5V
R=1K(Power>0.125W) if VCC=12V
R=2K(Power>0.125W) if VCC=24V
R must be connected to control signal terminal
Note: Although the controller has a pair of
differential outputs (+,-), the + output is not
used in this configuration
R
R
R
PUL+
PUL-
DIR+
DIR-
ENA+
ENA-