491
Analog I/O Units
Section 9-4
Connecting the Analog I/O
Unit and Setting the DIP
Switch
This section describes how to connect an 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
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
NC
NC
MAC Address:
01234567890A
00
NC
02
04
06
08
10
00
02
04
06
08
10
01
COM
03
05
07
09
11
01
03
05
07
09
11
BKUP
ERR/ALM
LNK/ACT
SYSMAC
CP1L
POWER
RUN
INH
1
00
01
02
03
04
06
00
01
03
04
06
COM
02
COM
05
07
COM
COM(V+)
05
07
ANALOG INPUT
V1+ V2+ COM
2
CPU Unit
CP1W-MAD11
Analog I/O Unit
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
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......