经常性的更换电池是一一个明智的选择。对于紧急(重要)应用来说，–个电池的费用相比于-个PLC的停止来说费用要低很多.:能否轻松的下装备份程序?是否有懂得如何下装备份程序的专业技术人员在场?备份程序是不是在任何时候都可以可靠的维护设备运行?
RELIANCE ELECTRIC 0-52806-1 NSFP 0528061
ALLEN BRADLEY 1336-B007-EAD-L?1 USPP 1336B007EADL1
RELIANCE ELECTRIC 0-52806-01 NSFP 05280601
ALLEN BRADLEY 8520-CPUX NSPP 8520CPUX
OMRON NT600S-ST121B-E?V3 USPP NT600SST121BEV3
INDRAMAT MAC112C-1-HD-3-?C/130-A-0/S005 USPP MAC112C1HD3
RELIANCE ELECTRIC 14C-312U USPP 14C312U
GEMCO ELECTRIC 1989-CA-16-R-12?-S-E-B-E USPP 1989CA16R12
ALLEN BRADLEY 1336F-BRF75-AA-?EN-HAS2-L6 USPP 1336FBRF75
FANUC A06B-6058-H025 USPP A06B6058H025
BROWNING TGC-400 NSFP TGC400
ALLEN BRADLEY 1336F-BRF75-AA-?EN-HASP-L5 USPP 1336FBRF75
INDRAMAT KDA3.2-150-3-D0?0-W1 USPP KDA321503D00W1
INDRAMAT KDA3.2-150-3-D0?0-W1/220 USPP KDA321503D00W12?2
YASKAWA ELECTRIC CACR-PR03BC3AM NSFP CACRPR03BC3AM
