汇川PLC***H1U－2820M***H2U-4040MT-XP***H2U-3624MR-XP***汇川H1U***，H2U系列PLC***,包括程序上载密码，程序***密码,监控密码，都可解；H1U***型号如下：H1U-0806MR-XP***；H1U-0806MT-XP***；H1U-1208MR-XP***；H1U-1208MT-XP***；H1U-1410MR-XP***；H1U-1410MT-XP***；H1U-1614MR-XP***；H1U-1614MRD-XP***；H1U-1614MT-XP***；H1U-1614MTD-XP***；H1U-2416MR-XP***；H1U-2416MT-XP***；H1U-2820MR-XP***；H1U-2820MT-XP***；H1U-0806MR-XP***；H1U-0806MT-XP***；H1U-3624MR-XP***；H1U-3624MRD-XP***；H1U-3624MT-XP***；H1U-3624MTD-XP***；H2U***型号如下：H2U-1616MR-XP***,H2U-1616MT-XP***,H2U-2416MR-XP***,H2U-2416MT-XP***,H2U-3232MR-XP***,H2U-3232MT-XP***,H2U-4040MR-XP***,H2U-4040MT-XP***,H2U-3624MR-XP***,H2U-3624MT-XP***,H2U-6464MR-XP***,H2U-6464MT-XP***。)