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I/O Signal Port - CN1
CN1 connector is a 16-pin spring loaded connector.
Selection of I/O signal cable
To ensure I/O signal to not be affected by electromagnetic interference, a shielded twisted pair cable is recommended for this application.
| Item |
| Wire diameter ≥ 0.14mm², foil shielded should be connected to PE terminal. |
| Wire length should be as short as possible, not more than 3m. |
| Install a surge suppressor in feedback circuit; flyback diode inversely connected in parallel in DC coil and capacitor connected in parallel in AC coil. |
| Recommended wire gauge: 24 - 26AWG |
| I/O signal included DI, DO and relay output signal |
| Please keep 30cm away from main power supply cable or motor power cable to avoid electromagnetic interference. |