User`s manual

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MELSEC-Q
1 GENERAL SPECIFICATIONS OF INPUT AND OUTPUT MODULES AND
INSTRUCTIONS FOR SELECTING THEM
(6) The following chart shows the actual service value of relay life for a relay output
module.
Applicable module: QY10, QY18A
AC100V cos =0.35
AC120V cos =0.2
AC240V cos =0.2
AC200V cos =0.7
AC100V cos =0.7
200
100
70
50
30
20
10
7
5
3
2
1
0.1 0.2 0.3 0.5 0.7 1 2 3 5
DC30V =0ms
AC200V cos =0.35
DC24V =7ms
DC100
=7ms
Switching life (10,000 times)
Switching current (A)
(L/R): Time constant
cos : Power factor