描述
模块功能更单一、品种更多，可便于系统配置，使PLC更能物尽其用，达到更的使用效益。
无底板，靠模块间接口直接相联，然后再固定到相应导轨上。德维森公司的V80系列PLC就是这种结构，比较紧凑。所有模块都固定在底板上
IDC Electric Cylinder Control Model: H3851 **NIB**
CCI Systems Electrical Dist. Box 208V, 50A, 3-Phase
CCI Systems Electrical Dist. Box 208V, 50A, 3-Phase
TEGAL Electrical Dist. Junction Box 208V, 50A, 3-Phase
TEGAL Electrical Dist. Junction Box 208V, 50A, 3-Phase
CCI Electrical Dist. Junction Box 208V, 50A, 3-Phase
TEGAL Electrical Dist. Junction Box 208V, 25A, 3-Phase
CCI Electrical Dist. Junction Box 208V, 50A, 3-Phase
TEGAL Electrical Dist. Junction Box 208V, 40A, 3-Phase
TEGAL Electrical Dist. Junction Box 208V, 25A, 3-Phase
