2. Model Definition51204168: Base part number for HLAI & STI shared analog input ...

2. Model Definition51204166: Base part number for 16-channel relay DO FTA-175: R ...

二、型号释义51204166：16 通道继电器输出 FTA 基础物料编码-125：标准 PCB 硬件版型版本专属配对 IO 卡件：MC-PDOY22（16 通道 ...

II. Model Interpretation51204164: 8-channel AI analog input FTA basic material c ...

II. Model Interpretation51204164: 8-channel analog input FTA basic material code ...

II. Model Interpretation51204162: 16-channel digital output FTA basic material c ...