CPM1A-20CDT-A-V1 Omron, CPM1A-20CDT-A-V1 Datasheet - Page 4

• Manufacturer Part Number: CPM1A-20CDT-A-V1
• Description: CPU,20I/O,DC IN,NPN OUT,AC PS
• Manufacturer: Omron

Specifications of CPM1A-20CDT-A-V1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Quick-response Inputs
There are two quick-response inputs for the CPM1A 10-point I/O CPU and four for the 20-, 30-, and 40-point I/O CPU (shared with the interrupt
inputs). Since an internal buffer is provided, the quick-response input function can even detect signals modified within one cycle.
Input signal
(00003)
High-speed Counter
The CPM1A has a high-speed counter function that can be used in the incrementing and up/down mode. Using this function together with the input
interrupts enables zone comparison control or target value control irrelevant of the cycle time.
Note: When using in the incrementing mode, the input 00001 can be used as an input contact.
10-point I/O CPU
20-point, 30-point, 40-point I/O CPU
Input no.
Input method
Count frequency
Count range
IR 00003
Overseeing
processes
0.2 ms min
CPU
Item
00000
00001
00002
One cycle
Program
execution
Reset input
Count input
I/O
refreshing
Overseeing
processes
00003 to 00004
00003 to 00006
Count input
---
Reset input
Single-phase input
5.0 kHz
0 to 65535
Inverter, etc.
Program
execution
Incrementing mode
I/O
refreshing
Input no.
Solenoid
Application Example:
Calculating the Number of Chips
The metal sensor counts the number of parts that have
passed. Steady counting can be achieved even when
the input-ON time is short.
Sensor
F2LP-WK4
0.2 ms
A-phase input
B-phase input
Z-phase input
Phase-difference, 4 x inputs
2.5 kHz
-32767 t0 32767
CPM1A-V1
F2LP-W
Rotary encoder
Minimum input pulse width
Up/Down mode
43