电池替换/存储器保护要点每个PLC的应用程序都不同，在应用策略上每个用户都有自己个人的因素，当计划电池替换存储器保护的策略时有几个要素需要考虑:是否是紧急应用?当PLC掉电时数据是否不允许丢失?如果是这样的话，
ASEA BROWN BOVERI MEM86-192K NSFP MEM86192K
TEXAS INSTRUMENTS PLC 5TI-1020-1 USPP 5TI10201
BARBER COLMAN MSC-IOC NSFP MSCIOC
ADEPT TECH 10300-16500 USPP 1030016500
ADEPT TECH 10300-16600 USPP 1030016600
ALLEN BRADLEY 1398-DDM-009-DN NSFP 1398DDM009DN
CINCINNATI MILACRON 3-533-0660G USPP 35330660G
ALLEN BRADLEY 1756-L55M22 USPP 1756L55M22
ALLEN BRADLEY 1756-L55M24 USPP 1756L55M24
CONTROL TECHNIQUES DXE-4120C NSFP DXE4120C
ALLEN BRADLEY 1775-MED USPP 1775MED
SICK OPTIC ELECTRONIC LVS-800-2200 USPP LVS8002200
BAUMULLER BUS20-60/90-30-?001 USPP BUS20609030001
