The pinout locations for the OTK-3 are as follows:
Pin no. | Function | Pin no. | Function |
1 | + 30 Volt | 9 | + 30 Volt |
2 | GND | 10 | GND |
3 | + 5 Volt | 11 | Emergency stop switch, switch is connected to GND |
4 | Direction Signal 4th axis (blade position) | 12 | Reference switch 4th axis, Switch is connected to GND |
5 | Pulses/ Step-Signal 4th axis | 13 | Holding current on/off (0 = idle mode, 1 = Job runs) I don´t know what this signal is…I have to ask Dirk |
6 | Oscillation mode (PVM, 0 V = grooving operation, 1 V = 1300 strokes / minute, 3 V = 2000 strokes / minute) | 14 | free |
7 | free | 15 | free |