CJ1W-NC434 Omron, CJ1W-NC434 Datasheet - Page 572

• Manufacturer Part Number: CJ1W-NC434
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC434

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

A
Appendix-1 Performance List
Appendix-7
Effect on the Programmable Controller Cycle Time
Pulse Output Time Lag at the Time of Simultaneous Starts
The cycle time of the PLC increases as follows when 1 PCU is installed.
If you transfer the first parameter with an IOWR or IORD instruction, the PLC cycle time
increases as follows.
When you issue a start command for multiple axes at the same time from the PLC to the PCU
in the same ladder program cycle, the pulse output time lags between the axes become as
follows.
U axis pulse output
However, if you specify "external interrupt input" for the starting condition of the positioning
operation (PTP) which involves multiple axes, a time lag occurs in the pulse output of each axis
after the interrupt input, according to the interrupt input start time for memory operation.
For the time lag, refer to "Command Response Time" on page Appendix-1.
X axis pulse output
Y axis pulse output
Incremental time
per installation of
1 additional PCU
Incremental time per 1 IOWR instruction
(maximum value)
Incremental time per 1 IORD instruction
(maximum value)
Z axis pulse output
Start command
Item
Item
When 2 axes and 1
task are in use
When 2 axes and 2
task are in use
When 4 axes and 1
task are in use
When 4 axes and 4
task are in use
Pulse output time lag
2µs or less
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
CPUxx
CJ2H-
0.1 ms
0.1 ms
CPUxx
0.2 ms
0.2 ms
0.3 ms
0.3 ms
CJ2H-
CPUxxH-R
CPUxxH-R
CJ1H-
0.2 ms
0.1 ms
0.2 ms
0.2 ms
0.3 ms
0.4 ms
CJ1H-
CPUxxH
CPUxxH
0.2 ms
0.2 ms
CJ1H-
0.3 ms
0.3 ms
0.3 ms
0.4 ms
CJ1H-
CPUxx
CJ1M-
0.3 ms
0.2 ms
CPUxx
CJ1M-
0.3 ms
0.4 ms
0.4 ms
0.5 ms