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418
Analog I/O Units
Section 7-4
Note
Word (n + 1) can be used for either the range code or the analog output set
value.
Connecting the Analog I/O
Unit and Setting the DIP
Switch
This section describes how to connect a CPM1A-MAD11 Analog I/O Unit to
the CPU Unit.
Setting the Averaging Function
DIP switch pins 1-1 and 1-2 are used to set the averaging function. When
averaging is enabled, a moving average of the last eight input values is output
as the converted value. The averaging function can be set separately for ana-
log inputs 1 and 2.
Wiring Analog I/O Devices
CPM1A-MAD11 Internal Circuits
DIP switch
pin
Function
Setting
Default
1-1
Averaging
Analog input 0
OFF: Disabled; ON: Enabled
OFF
1-2
Analog input 1
OFF: Disabled; ON: Enabled
OFF
CPU Unit
CPM1A-MAD11
Analog I/O Unit
NC
NC
Analog Inputs
Analog Outputs
Analog ground
Input 0
Input 1
Analog ground
Output
Internal circuits
510 k
Ω
510 k
Ω
510 k
Ω
510 k
Ω
250 k
Ω
250 k
Ω
COM0 (
−
)
V IN0
V IN1
COM1 (
−
)
Internal circuits
COM (
−
)
V OUT
I OUT
AG
NC
NC
I IN0
I IN1
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...