Techno CNC Systems
 

Here are the pinouts and wiring notes. Please make sure all power has been turned off before work.

Spindle Signal Cable

Spindle Signal Connector Pin Wire Color (or wire number) DB15M connector Pin
1 Orange (1) 5
2 Yellow (2) 3
3 Violet (3) 15
4 Red (4) 2
5 Brown (5) 4
6 Black (6) 10
7 White/Red (7) 6
8 Gray (8) 1
9 NC
10 NC
12 Blue (11) 11
11 NC


Spindle Power Cable

The spindle power cable consists of cable constructed with 4 10 AWG conductors plus 2 pairs of 18 AWG. The conductors are numbered as follows:

  • Power conductors 10 AWG, 1, 2, 3, Green/Yellow
  • Pair 1, 18 AWG, 5, 6
  • Pair 2, 18 AWG, 7, 8
Spindle Power Connector Pin Wire Number Function
1 7 Thermal switch
2 Green/Yellow Earth Ground
3 5 Cooling Fan 230V
4 1 Phase U
5 8 Thermal Switch
6 2 Phase V
7 NC
8 3 Phase W
9 6 Cooling fan 230V
 
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