6.2.7. CIP Class 0x64 Vendor Specific Class(Bus
controller)
Class attributes
Default firmware major revision
Default firmware minor revision
Update firmware major revision
Update firmware minor revision
Default FPGA software revision
Update FPGA software revision
Length of the analog input data
in bytes
64
※Total size of instance 120
16 frames x 4 bytes = 64 bytes fixed.
Length of the analog output
data in bytes
0
※Total size of instance 110
0 bytes fixed.
Length of the digital input data
in bytes
52
※Total size of instance 121
3Byte + (16 frames x 3Byte) + 1Byte
= 52Byte.
Length of the digital output data
in bytes
34
※Total size of instance 111
(16 frames x 2 bytes)+2 bytes= 34 bytes.