With 16 galvanic isolated inputs and 16 relay outputs, this module is a good choice when optical inputs and relay outputs are needed. The galvanic isolated USB interface guarranties a safe connection to the pc.

With 32 galvanic isolated optocoupler inputs and 32 galvanic isolated relay outputs, this module is a good choice when optical inputs and relay outputs are needed. The galvanic isolated USB interface guarranties a safe connection to the pc.

With 64 galvanic isolated optocoupler inputs and 64 galvanic isolated relay outputs, this module is a good choice when optical inputs and relay outputs are needed. The galvanic isolated USB interface guarranties a safe connection to the pc.

With 16 galvanic isolated inputs and 16 optocoupler-controlled MOSFET outputs (and thus galvanically isolated), this module is a good choice when inputs and outputs are needed. The galvanically isolated USB interface guarantees a safe connection to the PC.

With 32 galvanic isolated inputs and 32 optocoupler-controlled MOSFET outputs (and thus galvanically isolated), this module is a good choice when inputs and outputs are needed. The galvanically isolated USB interface guarantees a safe connection to the PC.

With 64 galvanic isolated inputs and 64 optocoupler-controlled MOSFET outputs (and thus galvanically isolated), this module is a good choice when inputs and outputs are needed. The galvanically isolated USB interface guarantees a safe connection to the pc.