Specifications

Glossary
EIO0000000051 6/2010 255
basic network interface
A low-cost Advantys STB network interface module that supports up to 12 Advantys
STB I/O modules. A basic NIM does not support the Advantys Configuration
Software, reflex actions, nor the use of an HMI panel.
basic power distribution module
A low-cost Advantys STB PDM that distributes sensor power and actuator power
over a single field power bus on the Island. The bus provides a maximum of 4 A total
power. A basic PDM requires a 5 A fuse to protect the I/O.
BootP
BootP (bootstrap protocol) is an UDP/IP protocol that allows an internet node to
obtain its IP parameters based on its MAC address.
BOS
BOS stands for beginning of segment. When more than 1 segment of I/O modules
is used in an Island, an STB XBE 1200 or an STB XBE 1300 BOS module is
installed in the first position in each extension segment. Its job is to carry Island bus
communications to and generate logic power for the modules in the extension
segment. Which BOS module must be selected depends on the module types that
shall follow.
bus arbitrator
A master on a Fipio network.
C
CAN
The CAN (controller area network) protocol (ISO 11898) for serial bus networks is
designed for the interconnection of smart devices (from multiple manufacturers) in
smart systems for real-time industrial applications. CAN multi-master systems
ensure high data integrity through the implementation of broadcast messaging and
advanced diagnostic mechanisms. Originally developed for use in automobiles,
CAN is now used in a variety of industrial automation control environments.
CANopen protocol
An open industry standard protocol used on the internal communication bus. The
protocol allows the connection of any enhanced CANopen device to the Island bus.