Hardware Address (Mac Id) - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
3.2

Hardware Address (MAC ID)

Each Media Redundancy ETHERNET Controller has an internationally
unambiguous physical address, referred to as the MAC-ID (Media Access Control
Identity).
As part of the labeling on the right side of this component, the MAC ID is printed
in the block diagram of the fieldbus coupler/controller.
In addition, the MAC ID is located on the paper strip with two self-adhesive peel-
off strips on the left side of the fieldbus coupler/controller.
The MAC ID has a fixed length of 6 bytes (48 bits) which are presented
hexadecimal. The first three bytes identify the manufacturer (e.g. 00:30 DE for
WAGO). The second 3 bytes comprise the unique serial number of the hardware.
This is the MAC ID for port 1.
The MAC ID for port 2 results from incrementing (+1) of the MAC ID of port 1.
For example the MAC ID of port 1 has "05" at the end, then the MAC ID of port 2
therefor ends with "06".
Example:
MAC ID of port 1: "00 : 30 : DE : 00 : 00 :05"
MAC ID of port 2: "00 : 30 : DE : 00 : 00 :06".
System Description
Manual
1.5.0
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