加工单元使用的PLC型号是___________。( )
选项:
A:S7-1200 CPU1214C AC/DC/RLY
B:S7-1200 CPU1214C DC/DC/DC
C:S7-1200 CPU1215C AC/DC/RLY
D:S7-1200 CPU1215C DC/DC/DC
发布时间:2024-06-16 16:03:17