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
Type
I/O capacity
Model
Current consumption
External power
supply
5 VDC
24 VDC
24 VDC
M
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
---
L
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
---
J
20 I/O points
CP1L-J20DR-A
0.20 A
0.05 A
0.2 A max.
CP1L-J20DR-D
0.20 A
0.05 A
---
CP1L-J20DT1-D
0.24 A
0.03 A
---
14 I/O points
CP1L-J14DR-A
0.18 A
0.04 A
0.2 A max.
CP1L-J14DR-D
0.18 A
0.04 A
---
CP1L-J14DT1-D
0.21 A
0.03 A
---
Summary of Contents for CP1L - 12-2007
Page 3: ...iv...
Page 9: ...x...
Page 13: ...xiv TABLE OF CONTENTS...
Page 21: ...xxii...
Page 33: ...xxxiv Conformance to EC Directives 6...
Page 65: ...32 Function Blocks Section 1 5...
Page 428: ...395 Clock Section 6 9...
Page 429: ...396 Clock Section 6 9...
Page 523: ...488 Troubleshooting Unit Errors Section 9 4...
Page 531: ...496 Replacing User serviceable Parts Section 10 2...
Page 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Page 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Page 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Page 669: ...634 Index...
Page 671: ...636 Revision History...
