Description
CPU占5%，I/O接口占15%，输入设备占45%，输出设备占30%，线路占5%。前二项共20%故障属于PLC的内部故障，它可通过PLC本身的软、硬件实现检测、处理；而其余80%的故障属于PLC的外部故障。因此，PLC生产厂家都致力于研制
SIEMENS Industrial Ethernet ESMITP80 6GK1105-3AA00
Toyo Machinery PCP-40 Circuit Board P-40S PW0113 G24038
Carotron D10541-000 Dancer Position Card D10541 *XLNT*
***NFS*** Allen Bradley Scanner Module # 1771-SN Ser. B
**FS** GE Fanuc Analog Input IC693ALG221F IC693ALG221
