3G2A9-AL004-PE,ADAPTER RS422 TO RS232C
3G2A9-BAT08,BACKUP BATTERY FOR CPM2B
3G2C4SI022,控制器
3G2C5-BI082,RACK DUPLEX CPU I/O FOR C2000H
3G2C5-BI083,RACK EXPANSION I/O FOR C2000H
3G2C5CS001,控制器
3G2C5DPL01E,控制器
3G2C7CN501,控制器