Novusun CNC NVUM_SPv1.1 User Manual

www.nvcnc.com
Chapter2 Connection
Manual of NVUM_SP
- 9 -
Figure2-3. Stepper driver connection
2.2.2 Common IO output interface
See as Figure 2-2, The port marked 2 is Common IO output interface. Include
OUT2\GND\OUT3\GND from down to up,open drainoutput, internal structure as Figure 2-4：
Figure2-4. OUT2-OUT3 internal structure

Novusun CNC NVUM_SPv1.1 Specifications

General

Brand	Novusun CNC
Model	NVUM_SPv1.1
Category	Controller
Language	English