随着PLC技术的发展，其数据存储区越来越大。如德维森公司的PLC，其数据存储区（DM区）可达到9999个字。这样庞大的数据存储区，可以存储大量数据。数据采集可以用计数器，累计记录采集到的脉冲数，并定时地转存到DM区中去。数据采集也可用A／D单元，当模拟量转换成数字量后，再定时地转存到DM区中去。PLC还可配置上小型打印机，定期把DM区的数据打出来。
Agilestar - 10G-XNPK-ZRD-1559-79-AS - For Foundry - New
Agilestar - 10G-XNPK-ZRD-1560-61-AS - For Foundry - New
Agilestar - 10G-XNPK-ZRD-1561-42-AS - For Foundry - New
Agilestar - 10G-XNPK-ZRD-1542-94-AS - For Foundry - New
Agilestar - SMC10GXEN-ZR - For SMC - New in Box
Agilestar - ONS-XC-10G-L2 - For Cisco - NIB
Agilestar - ONS-XC-10G-61-4 - For Cisco - NIB
Agilestar - ONS-XC-10G-60-6 - For Cisco - NIB
Agilestar - ONS-XC-10G-59-7 - For Cisco - NIB
Agilestar - ONS-XC-10G-58-9 - For Cisco - NIB
Agilestar - ONS-XC-10G-58-1 - For Cisco - NIB
Agilestar - ONS-XC-10G-57-3 - For Cisco - NIB
Agilestar - ONS-XC-10G-56.5 - For Cisco - NIB
Agilestar - ONS-XC-10G-55-7 - For Cisco - NIB
Agilestar - ONS-XC-10G-54-9 - For Cisco - NIB
Agilestar - ONS-XC-10G-54-1 - For Cisco - NIB
Agilestar - ONS-XC-10G-53-3 - For Cisco - NIB
