***2A-20CDR-A主机电源AC100-240V,12入/8出,继电器***2A-20CDR-D主机电源DC24V,12入/8出,继电器***2A-20CDT-D主机电源DC24V,12入/8出,漏型晶体管***2A-30CDR-A主机电源AC100-240V,18入/12出,继电器***2A-30CDR-D主机电源DC24V,18入/12出,继电器***2A-30CDT-D主机电源DC24V,18入/12出,漏型晶体管***2A-40CDR-A主机电源AC100-240V,24入/16出,继电器***2A-40CDR-D主机电源DC24V,24入/16出,继电器***2A-40CDT-D主机电源DC24V,24入/16出,漏型晶体管***2A-60CDR-A主机电源AC100-240V,36入/24出,继电器***2A-60CDR-D主机电源DC24V,36入/24出,继电器)