PRE-RELEASE
Ventilation fan control (220b)
| Ventilation fan control (220b) |
| Control signal. | frequency pulse ratio | 2 Khz PWM 5% - 95% |
| Control signal. | pin nr | 3 |
| Power supply B+ | pin nr | 4 |
| Reference ground | pin nr | 1 |
| Ventilation fan control (220b) |
| Control signal. | frequency pulse ratio | 2 Khz PWM 5% - 95% |
| Control signal. | pin nr | 3 |
| Power supply B+ | pin nr | 4 |
| Reference ground | pin nr | 1 |
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