FX2NC Series Programmable Controllers
Outputs 6.
6-14
6.3.1
In-rush currents
These currents should be kept as low possible. The root mean square (
I
rms
) <0.2A. Reference
Eqn 1 for (
I
rms
)
I
r
-In-rush current (A)
T
r
-In-rush time (sec)
I
s
-Switch current (A)
T
s
-Switch time (sec)
T
f
-Operation time (sec)
I
rms
=
I
×
T
+
I
×
T
2
r
r
2
s
s
T
+
T
+
T
r
s
f
Eqn 1
0.2A=
4
×
0.02 + 0.4
×
0.7
2
2
0.02+0.7+10
Ex.
I
r
I
s
T
s
T
r
T
f
Figure 6.9 :Current graph
Summary of Contents for MELSEC FX2NC-16MT-D/UL
Page 1: ...D UL HARDWARE MANUAL FX2NC D UL SERIES PROGRAMMABLE CONTROLLERS ...
Page 12: ...FX2NC Series Programmable Controllers Introduction 1 ...
Page 40: ...FX2NC Series Programmable Controllers Introduction 1 1 28 MEMO ...
Page 42: ...FX2NC Series Programmable Controllers Terminal layouts 2 ...
Page 48: ...FX2NC Series Programmable Controllers Installation notes 3 ...
Page 70: ...FX2NC Series Programmable Controllers Power supply 4 ...
Page 78: ...FX2NC Series Programmable Controllers Inputs 5 ...
Page 88: ...FX2NC Series Programmable Controllers Inputs 5 5 10 MEMO ...
Page 90: ...FX2NC Series Programmable Controllers Outputs 6 ...
Page 108: ...FX2NC Series Programmable Controllers Outputs 6 6 18 MEMO ...
Page 110: ...FX2NC Series Programmable Controllers Diagnostics 7 ...
Page 126: ...FX2NC Series Programmable Controllers Diagnostics 7 7 16 MEMO ...
Page 128: ...FX2NC Series Programmable Controllers Diagnostics 8 ...
Page 130: ...FX2NC Series Programmable Controllers Discontinued model 8 8 2 MEMO ...
Page 131: ......