·60M,60M-161-K,60M-161,60M-162,
·R2M-2G3,R2M-2G3-R/MSR,8点 DC输
·R2M-2H3,R2M-2H3-R/MSR,8点 热电
·R2K-1,R2K-1-R, RS-232C/RS-485转
·BS-2,BS-2-111，全隔离信号调理模
·WS15622,WS15622-111，无源电流转
·WS15622，WS15622-111，无源电流
·WS15244,WS15244-121，信号隔离栅
·WS15242，WS1524-131，全隔离双输