Technical data

214 • Glossary
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Intel format
Set configuration of the fieldbus coupler / controller to establish the process
image. In the coupler/controller memory, the module data is aligned in
different ways, depending on the set configuration (Intel/Motorola-Format,
word-alignment,...). The format determines whether or not high and low
bytes are changed over. They are not changed over with the Intel format.
Internet
A collection of networks interconnected to each other throughout the world.
Its most well known area is the World Wide Web.
Intranet
A network concept with private network connections over which data can be
exchanged within a company.
IP
Internet Protocol. The connectionless network layer, which relies on upper
protocols to provide reliability.
ISA
Industry Standard Architecture. Offers a standard interface for the data
exchange between CPU and periphery.
ISO/OSI- Reference Model
Reference model of the ISO/OSI for networks with the objective of creating
open communication. It defines the interface standards of the respective
software and hardware requirements between computer manufacturers. The
model treats communication removed from specific implementations, using
seven layers.
L
LAN
Local Area Network
Library
Compilation of modules available to the programmer in the programming
tool WAGO-I/O-PRO 32 for the creation of a control program according to
IEC 61131-3.