描述
断电保持辅助继电器M500~M1023(524点)PLC在运行中发生停电,输出继电器和通用辅助继电器全部成断开状态。再运行时,除去PLC运行时就接通的以外,其它都断开。但是,根据不同控制对象要求,有些控制对象需要保持停电前的状态,并能在再运行时再现停电前的状态情形。断电保持辅助继电器完成此功能,停电保持由PLC内装的后备电池支持。
Siemens / ITE HLXD63B500 – New Style, New in Box!
Siemens / ITE HLXD63B600 – New Style, New in Box!
Siemens / ITE HMD63B800 – New Style, New in Box!
Siemens / ITE HMD63F800 – New Style, New in Box!
Siemens / ITE HMXD63B800 – New Style, New in Box!
Siemens / ITE HND63B100 – New Style, New
Siemens / ITE HND63F120 – New Style, New in Box!
Siemens / ITE HNF365R – New Style, New in Box!
Siemens / ITE HNF366 – New Style, New in Box!
Siemens / ITE HNF366R – New Style, New in Box!
Siemens / ITE JXD63B200L – New Style, New in Box!
Siemens / ITE JXD63B225L – New Style, New in Box!
Siemens / ITE JXD63B250L – New Style, New in Box!
Siemens / ITE JXD63B350L – New Style, New in Box!
Siemens / ITE JXD63B400L – New Style, New in Box!
Siemens / ITE JXD63L400L – New Style, New in Box!
Siemens / ITE JXD63S400A – New Style, New in Box!
Siemens / ITE LD63F600 – New Style, New in Box!