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41
Specifications
Section 2-2
Formula:
DC-powered CP1L power consumption = 5-V current consumption
×
5 V/
70% (CP1L internal power efficiency) + 24-V current consumption
×
1.1
(current fluctuation factor)
Calculation Example
CP1L Power Consumption
= (0.39 A
×
5 V/70% + 0.139 A
×
24 V)
×
1.1
= 6.73 W
The above calculation results show that a power supply with a capacity of
7 W or greater is required.
Current Consumption
CPU Units
Note
(1) The current consumption of the CP1W-ME05M Memory Cassette and
CP1W-CIF01/11 Option Boards are included in the current consumption
of the CPU Unit.
(2) CPU Units with DC power do not provide an external power supply.
(3) The current consumptions given in the following table must be added to
the current consumption of the CPU Unit if an Expansion Unit or Expan-
sion I/O Unit is connected.
(4) The external power supply cannot be used if an Expansion Unit or Expan-
sion I/O Unit is connected to a CPU Unit with 14 or 20 I/O points.
System
CPU Unit
Expansion Unit or Expansion I/O Unit
Total
1st Unit
2nd Unit
3rd Unit
CP1L-M40DR-D
CP1W-DA041
CP1W-DA041
CP1W-DA041
5 V
0.220 A
0.130 A
0.040 A
0.000 A
0.390 A
24 V
0.080 A
0.000 A
0.059 A
0.000 A
0.139 A
I/O capacity
Model
Current consumption
External power
supply
5 VDC
24 VDC
24 VDC
40 I/O points
CP1L-M40DR-A
0.22 A
0.08 A
0.3 A max.
CP1L-M40DR-D
0.22 A
0.08 A
---
CP1L-M40DT-D
0.31 A
0.03 A
---
CP1L-M40DT1-D
0.31 A
0.03 A
---
30 I/O points
CP1L-M30DR-A
0.21 A
0.07 A
0.3 A max.
CP1L-M30DR-D
0.21 A
0.07 A
---
CP1L-M30DT-D
0.28 A
0.03 A
---
CP1L-M30DT1-D
0.28 A
0.03 A
---
20 I/O points
CP1L-L20DR-A
0.20 A
0.05 A
0.2 A max.
CP1L-L20DR-D
0.20 A
0.05 A
---
CP1L-L20DT-D
0.24 A
0.03 A
---
CP1L-L20DT1-D
0.24 A
0.03 A
---
14 I/O points
CP1L-L14DR-A
0.18 A
0.04 A
0.2 A max.
CP1L-L14DR-D
0.18 A
0.04 A
---
CP1L-L14DT-D
0.21 A
0.03 A
---
CP1L-L14DT1-D
0.21 A
0.03 A
---
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...