Mitsubishi Electric Q13UDVCPU - Page 621

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APPENDICES
A
Appendix 4 Battery Life Appendix 4.2 Battery lives of CPU modules
Q50UDEHCPU
Q100UDEHCPU
1
0%
43,800 hours
5.00 years
43,800 hours
5.00 years
600 hours
25 years
30%
50%
70%
100%
2
0%
36,200 hours
4.13 years
43,800 hours
5.00 years
600 hours
25 years
30%
43,800 hours
5.00 years
50%
70%
100%
3
0%
20,000 hours
2.28 years
43,800 hours
5.00 years
600 hours
25 years
30%
28,500 hours
3.25 years
50%
40,000 hours
4.56 years
70%
43,800 hours
5.00 years
100%
4
0%
13,900 hours
1.58 years
43,800 hours
5.00 years
600 hours
25 years
30%
19,800 hours
2.26 years
50%
27,800 hours
3.17 years
70%
43,800 hours
5.00 years
100%
5
0%
10,400 hours
1.18 years
43,800 hours
5.00 years
600 hours
25 years
30%
14,800 hours
1.68 years
50%
20,800 hours
2.37 years
70%
34,600 hours
3.94 years
100%
43,800 hours
5.00 years
CPU module
Battery
consumption
*1
Power-on
time ratio
*2
Battery life
Q8BAT
Guaranteed value
*3
Actual service value
(Reference value)
*4
After SM52 turned
on
(Backup power time
after an alarm
*5
)