cpu modules plc purposes

Memory card CPU module must plug in the power-off state, the power does

not affect the operation because it is FLASH ROM.
Uninterruptible power plug, then the risk may  Nanda plc supplier damage the card is such a

set of rules, who would not take the risk hot plug, if you do not believe

this ramp, then it is so dry, may be uncertain or bad, but who can not

protect you Not bad, because he is not hot swap stuff.
U disk, IC card is hot swappable, but he Nanda analog output plc  has some special structure, in

addition to its reader device for his actions also have special

considerations when unplugging U disk like the best is to close , in

essence, is he not read and write.
PLC can not seen when the CPU module memory  Nanda Programmable Input Module card reader U disk hot-swap

operation is described as so considered, so that you do not take risks.