Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 46

I/O Instruction Timing
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CS/CJ/NSJ Series Instructions Reference Manual (W474)
The following timing chart shows different operating timing for individual
instructions using a program comprised of only LD and OUT instructions.
A
B1
B1
B2
B2
B3
B3
Input
B4
read
B4
Input
B5
read
B5
B6
B6
B7
B7
Input
B8
read
B8
B9
B9
B10
B10
B11
B11
B12
B12
CPU
processing
Instruction
executed.
1. Basic Understanding of Instructions
Input
read
Input
read
Input
read
Input
read
Input
read
Input
read
Input read
Input
read
Input
read
I/O refresh
1
9