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Appendix H
Specifications for External Power Supply
Expansion
When using the external power supply for AC-power-supply CPU Units, the following limitations apply:
•
30-point, 40-point and 60-point AC-power-supply CPU Units (Model CP1L-M
DR-A)
The external power supply for the 30-point, 40-point and 60-point AC-power-supply CPU Units (Model
CP1L-M
DR-A) can be used beyond 300mA within the capacity range of the power supply built in the
CPU Units.
Please calculate the usable capacity of external power supply according to the following example.
Calculation example of the capacity limit of external power supply
Example 1
Example 2
CPU Units
Expansion (I/O) Units
Total
Limit
1
st
unit
2
nd
unit
3
rd
unit
Model
CP1L-M40DR-A
Model
CP1W-DA041
Model
CP1W-DA041
Model
CP1W-DA041
5V
0.22A
0.08A
0.08A
0.08A
0.46A
≤
1.2A
24V
0.08A
0.124A
0.124A
0.124A
0.452A
≤
0.7A
Power
consumption
5V×0.46A=2.3W
24V×0.452A=10.848W
Total
13.148W
≤
18.5W
Usable capac-
ity of external
power supply
18.5W (Total of usable power consumption)-13.148W=5.352W
5.352W/24V=0.223A
0.223A
≤
0.7A
CPU Units
Expansion (I/O) Units
Total
Limit
1
st
unit
2
nd
unit
3
rd
unit
Model
CP1L-M40DR-A
Model
CP1W-20EDT
None
None
5V
0.22A
0.130A
0.0A
0.0A
0.35A
≤
1.2A
24V
0.08A
0.0A
0.0A
0.0A
0.08A
≤
0.7A
Power
consumption
5V×0.35A=1.75W
24V×0.08A=1.92W
Total
3.67W
≤
18.5W
Usable capac-
ity of external
power supply
18.5W (Total of usable power consumption)-3.67W=14.83W
14.83W/24V=0.618A
0.618A
≤
0.7A
Содержание CP1L CPU UNIT - 03-2009
Страница 1: ...Cat No W462 E1 06 CP1L CPU Unit SYSMAC CP Series CP1L L_0D_ CP1L M_0D_ OPERATION MANUAL...
Страница 2: ......
Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 70: ...36 Function Blocks Section 1 5...
Страница 584: ...550 Trouble Shooting Section 8 7...
Страница 627: ...593 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 630: ...596 Sample Application Section 9 12...
Страница 654: ...620 Troubleshooting Unit Errors Section 11 4...
Страница 662: ...628 Replacing User serviceable Parts Section 12 2...
Страница 668: ...634 Standard Models Appendix A...
Страница 698: ...664 Auxiliary Area Allocations by Function Appendix C...
Страница 746: ...712 Auxiliary Area Allocations by Address Appendix D...
Страница 773: ...739 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 774: ...740 Connections to Serial Communications Option Boards Appendix F...
Страница 806: ...772 Index...
Страница 808: ...774 Revision History...