4x50 EtherNetIP.190129.1v4: User manual
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Version: 2020-11-24, rev.: 1v4
Page: 6
3) Data Exchange
3.1 EtherNetIP communication
EtherNetIP communication with the 4x50 Ethernet unit uses a single Assembly
consisting of 2
output
bytes (to the 4x50) as specified in the EDS file:
Assembly:
Assem2
Output
Assembly instance: 102
(0x66)
Connection:
Connection1 Exclusive Owner
Transfer class:
Class 1
EtherNetIP communication with the 4x50 Ethernet unit also uses a single As-
sembly consisting of 26
input
bytes (from the 4x50) as specified in the EDS
file:
Assembly:
Assem3
Input
Assembly instance: 103
(0x67)
Connection:
Connection1 Exclusive Owner
Transfer class:
Class 1
In the following the byte order for the individual parts of the telegrams is LSB
first. In the following bit 0 will represent the least significant bit in a register.
