Omron CP1L CPU UNIT - 06-2007 Operation Manual page 467

Analog I/O Units
Note
Connecting the Analog I/O
Unit and Setting the DIP
Switch
Wiring Analog I/O Devices
Analog Inputs
510 kΩ
510 kΩ
510 kΩ
510 kΩ
Analog ground
434
Word (n + 1) can be used for either the range code or the analog output set
value.
This section describes how to connect an Analog I/O Unit to the CPU Unit.
CPU Unit
SYSMAC
CP1L IN
L1 L2/N COM 01 03 05 07 09 11 01 03
00 02 04 06 08 10 00 02
00 01 02 03 04 06 00
COM COM COM COM 05 07 COM
OUT
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.
DIP switch Function
pin
1-1 Averaging
1-2
Internal Circuits
Input 0
V IN0
I IN0
250 kΩ
COM0 (−)
Input 1
V IN1
I IN1
250 kΩ
COM1 (−)
AG
CP1W-MAD11
CPM1A-MAD11
Analog I/O Unit
05 07 09 11
04 06 08 10
01 03 04 06 NC NC
02 COM 05 07
Setting
Analog input 0
OFF: Disabled; ON: Enabled
Analog input 1
OFF: Disabled; ON: Enabled
Analog Outputs
Analog ground
Section 7-4
Default
OFF
OFF
Output
V OUT
COM (−)
I OUT
NC
NC