Kern Industrial Laser (Incomplete)
Controller
Pins
| Pin | Port | Wired |
| CN0-1 | Gnd | Ground from power supply |
| CN0-2 | +24V | 24V from power supply |
| CN1-1 | Gnd | Light → CN1-6 |
| CN1-2 | Out2 | |
| CN1-3 | Out1 | |
| CN1-4 | Status | Light → CN1-6 |
| CN1-5 | Blower | Signal wire to the Marty Timer |
| CN1-6 | +24V | to Lights Above |
| CN2-1 | Gnd | Gnd to Gecko |
| CN2-2 | Foot Switch | |
| CN2-3 | Door Control | |
| CN2-4 | Shot | |
| CN2-5 | In1 | |
| CN2-6 | +24V | |
| CN3-1 | Gnd | |
| CN3-2 | Limit U- | |
| CN3-3 | Limit U+ | |
| CN3-4 | Limit Z- | |
| CN3-5 | Limit Z+ | |
| CN3-6 | +5v | Vin for WP1 sensor |
| CN4-1 | Gnd | |
| CN4-2 | Limit Y- | Y endstop |
| CN4-3 | Limit Y+ | |
| CN4-4 | Limit X- | X endstop |
| CN4-5 | Limit X+ | |
| CN4-6 | +5v | Vin for X and Y endstops |
| CN5-1 | Gnd | Laser Signal Gnd |
| CN5-2 | Lon1 | |
| CN5-3 | LPWM1 | Laser Signal + |
| CN5-4 | WP1 | Light + Water Flow Switch |
| CN5-5 | +24v | |
| CN6-1 | Gnd | |
| CN6-2 | Lon2 | |
| CN6-3 | LPWM2 | |
| CN6-4 | WP2 | |
| CN6-5 | +24v | |
| Axis U-1 | DIR / CCW | |
| Axis U-2 | PUL / CW | |
| Axis U-3 | +5v | |
| Axis Z-1 | DIR / CCW | |
| Axis Z-2 | PUL / CW | |
| Axis Z-3 | +5v | To loose wire |
| Axis X-1 | DIR / CCW | To Gecko |
| Axis X-2 | PUL / CW | To Gecko |
| Axis X-3 | +5v | |
| Axis Y-1 | DIR / CCW | To Gecko |
| Axis Y-2 | PUL / CW | To Gecko |
| Axis Y-3 | +5v | |
Stepper Motor Driver
Main Terminal Block
| Pin | |
| 1 | Input 1 (DB25 Pin 10 |
| 2 | Input 2 (DB25 Pin 11 |
| 3 | Input 3 (DB25 Pin 12 |
| 4 | Input 4 (DB25 Pin 13 |
| 5 | Output 1 (DB25 Pin 17) |
| 6 | Output 2 (DB25 Pin 1) |
| 7 | VFD Ground |
| 8 | VFD Output |
| 9 | VFD +10VDC |
| 10 | estop (pull to ground) |
| 11 | +18-50V |
| 12 | Power Supply Ground |
DB25 Connector
| Pin | |
| 1 | Output 2 |
| 2 | X Axis Step |
| 3 | X Axis Direction |
| 4 | Y Axis Step |
| 5 | Y Axis Direction |
| 6 | Z Axis Step |
| 7 | Z Axis Direction |
| 8 | A Axis Step |
| 9 | A Axis Direction |
| 10 | Input 1 |
| 11 | Input 2 |
| 12 | Input 3 |
| 13 | Input 4 |
| 14 | VFD PWM 50Hz |
| 15 | Fault (inputs to PC |
| 16 | Charge Pump |
| 17 | Output 1 |
| 18 | GND |
| 19 | GND |
| 20 | GND |
| 21 | GND |
| 22 | GND |
| 23 | GND |
| 24 | GND |
| 25 | GND |
DB9 Motor Connectors
| Pin | |
| 1 | Current Set resistor |
| 2 | GND |
| 3 | GND |
| 4 | GND |
| 5 | Current Set resistor |
| 6 | Phase B motor wire |
| 7 | Phase /B motor wire |
| 8 | Phase A motor wire |
| 9 | Phase /A motor wire |
reference diagram
