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PDF CJ1M Data sheet ( Hoja de datos )
| Número de pieza | CJ1M | |
| Descripción | Programmable Controllers | |
| Fabricantes | Omron | |
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Packed with ideal functions for machine control.
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1 page  
High-speed Counter Input Function
Supported by CJ1M-CPU22/CPU23
100-kHz single-phase and 50-kHz phase-differential counter input are possible for two axes.
Linear Mode
Circular Mode
Use either 100-kHz single-phase input or 50-kHz phase-differential input for high-speed line driver input. (With 24-VDC input, 60-kHz single-phase input and
30-kHz phase-differential input are available.)
Electronic component
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Inverter
CJ1M
Assembly process for
electronic components
Incremental encoder
Motor
I/O
High-speed counter input
Frequency (Speed) Measurement Function
Measurement of the rate of rotation in inspection applications and display
of the conveyor speed for tact time are possible without using a special
speed calculation device. The present count value can be monitored during
high-speed count input using the PRV (HIGH-SPEED COUNTER PV READ)
instruction.
CJ1M
Incremental encoder
High-speed counter input
Interrupt Input Function
Supported by CJ1M-CPU22/CPU23
Four interrupt inputs or four quick-response inputs (pulse width: 30-µs min.) can be used.
Interrupt tasks can be started on the rising edge or falling edge of
interrupt input signals allowing precise recording and judgement of
inspection data (e.g., for electronic components).
Interrupt input
High-speed
counter input
Input from an electronic
component that generates
pulse signals
Measured during this interval
Application Example
Item under
inspection
(e.g., encoder)
Interrupt ON
Interrupt input
Measures the number of pulses for
a specific angle
Interrupt OFF
Pulses from encoder
Pulse output
Servomotor
The item under inspection is rotated with a motor.
CJ1M
Lineup Includes Quick-response Input Unit
In applications where signals are exchanged
with inspection equipment, it is sometimes
necessary to have several points receiving
short pulse signals that cannot be handled as
regular I/O. The Quick-response Input Unit
helps meet this requirement.
Inspection
equipment
Inspection
equipment
Pulse signals of width 50-µs min.
5
5 Page 
CJ1M CPU Units
CJ1M-CPU12/13
CJ1M-CPU22/23
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Cu
CPU Units
Model
Number of
I/O bits
CJ1M-CPU12 320 points
CJ1M-CPU13 640 points
Maximum
number of
Expansion
Racks
None
1 Unit
CJ1M-CPU22 320 points
CJ1M-CPU23 640 points
None
1 Unit
Maximum
number of
connectable
Units
Program
capacity
10 Units
10 Ksteps
CPU Rack: 20 Ksteps
10 Units
Expansion
Rack: 10 Units
10 Units
10 Ksteps
CPU Rack: 20 Ksteps
10 Units
Expansion
Rack: 10 Units
Data memory
capacity
LD
instruction
processing
speed
32 Kwords
(DM only, no
EM)
100 ns
Built-in
ports
Mountable
options
Built-in I/O
Peripheral Memory
None
port and RS- Card (com-
232C port pact flash)
10 inputs and 6 outputs
Inputs: 4 interrupt inputs
(pulse catch); 2 high-
speed counter inputs
(Phase differential:
50 kHz; Single phase:
100 kHz)
Outputs: 2 pulse outputs
(2 points for positioning,
100-kHz speed control,
and PWM output)
Dimensions
CPU Unit
CJ1M-CPU12/13
2.7
90
2.7 31
65
73.9
Weight: 120 g
CJ1M-CPU22/23
2.7
90 83.7
2.7 49
65
83.6
Weight: 170 g
End Plate RS-422A
Converter
(Provided with
the CPU Unit.) CJ1W-CIF11
38.8
34
Weight: 20 g
14.7
Rack Dimensions
90
W
27
35.4
27.6
65
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet CJ1M.PDF ] | |
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