I/O Refresh Times For Plc Units; Cycle Time Calculation Example - Omron CP1L Operation Manual

Computing the Cycle Time
2-7-4

I/O Refresh Times for PLC Units

CP-series Expansion Unit and Expansion I/O Unit I/O Refresh Times
2-7-5

Cycle Time Calculation Example

Name
Expansion I/O Units
Analog Input Units
Analog Output Units
Analog I/O Units
Temperature Sensor Units
DeviceNet I/O Link Unit
CompoBus/S I/O Link Unit
Note The I/O refresh time for CPU Unit built-in I/O is included in overhead process-
ing.
The following example shows the method used to calculate the cycle time
when CP-series Expansion I/O Units only are connected to a CP1L CPU Unit.
Model I/O refresh time per Unit
CP1W-40EDR 0.39 ms
CPM1A-40EDR
CP1W-40EDT 0.39 ms
CPM1A-40EDT
CP1W-40EDT1 0.39 ms
CPM1A-40EDT1
CP1W-32ER 0.33 ms
CP1W-32ET 0.33 ms
CP1W-32ET1
CP1W-20EDT 0.18 ms
CPM1A-20EDT
CP1W-20EDT1 0.18 ms
CPM1A-20EDT1
CP1W-16ER 0.25 ms
CPM1A-16ER
CP1W-16ET 0.25 ms
CP1W-16ET1
CP1W-8ED 0.13 ms
CPM1A-8ED
CP1W-8ER 0.08 ms
CPM1A-8ER
CP1W-8ET 0.08 ms
CPM1A-8ET
CP1W-8ET1 0.08 ms
CPM1A-8ET1
CP1W-AD041 0.61 ms
CPM1A-AD041
CP1W-DA041 0.33 ms
CPM1A-DA041
CPM1A-MAD01 0.29 ms
CP1W-MAD11 0.32 ms
CPM1A-MAD11
CP1W-TS001 0.25 ms
CPM1A-TS001
CP1W-TS002 0.52 ms
CPM1A-TS002
CP1W-TS101 0.25 ms
CPM1A-TS101
CP1W-TS102 0.52 ms
CPM1A-TS102
CPM1A-DRT21 0.38 ms
CP1W-SRT21 0.21 ms
CPM1A-SRT21
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