Novusun CNC NVCM Series Manual page 10

3 lines Proximity Switch connection Figure 2-5,brown cable for Proximity switch connect
with 12V,Black cable connect channel, blue cable connect with GND1.
Only support NPN 3lines proximity switch.
Figure2-5.
2.2.4 Serial expansion interface
As the Figure 2-2 showed, Marked No. 4 position is Serial expansion interface . We can
extend some other equipment from this interface.Definition of the port is RXD,TXD,GND from
left to right.
2.2.5 MPG port
As the Figure 2-2 showed, the marked No.5 position interface is MPG port . The pin order
see as Figure 2-2. Definition of the PIN see as table 2-1.
No.
1
2
3
Manual of NVCM
NPN 3 lines Proximity Switch connection drawing
Mark
T1OUT
VMPG
WHA+
- 8 -
Definition
TXD of Serial port(only for NVMPG)
Power supply + for MPG(5V)
A phase positive of the encoder