【OPTO 22】240D3,
【OPTO 22】240D45,
【OPTO 22】240D45-17,
【OPTO 22】240DI25,
【OPTO 22】240DI45,
240DT,TRANSFORMER TOROIDAL ISOLATION
240ET,TRANSFORMER TOROIDAL ISOLATION
240FT,TRANSFORMER TOROIDAL ISOLATION
