Glossary - Emerson PACSystems RX3i User Manual

User Manual
GFK-2737L
Catalog
Module Description
Number
Multifunctional 120/240 Vac, 125Vdc 40W
IC695PSA140
Power Supply
IC695PSD040 24Vdc 40W Power Supply
IC695PSD140 Multifunctional 24Vdc 40W Power Supply
IC695PSD180 Multifunctional 24Vdc 80W Power Supply
Small Form-Factor Pluggable (SFP) Modules
IC695SPC100 10/100/1000Base-T Copper SFP
IC695SPF002 100Base-FX (fiber 2km) SFP
IC695SPF010 1000Base-LX (fiber 10km) SFP
IC695SPF550 1000Base-SX (fiber 550m) SFP
1.8

Glossary

Table 4
AR
Broadcast
CPU Node
CR
DAP
Gratuitous ARPs
GSDML
IOC
IOD
IOCR
Jul 2022
Distinguishing
Classes
none
none
none
8 none
none
none
none
none
Application Relationship. PROFINET term for a relationship that is established
between an IO-Controller/IO-Supervisor and IO-Device. For any data to be
exchanged between an IO-Controller/IO-Supervisor and a given IO-Device, an
Application Relationship must be established. Within the Application
Relationship, various Communication Relationships (CRs) are then established
for the different types of data to be exchanged.
In Ethernet, the transmission of a network message to all hosts on the network.
In a PACSystems RX3i PROFINET network, a CPU Node is a node in which a
PACSystems RX3i CPU is connected to the PROFINET network.
Communication Relationship. PROFINET term for a channel that is established
within an Application Relationship (AR) to transfer specific data between an IO-
Controller/IO-Supervisor and a given IO-Device. Multiple CRs are established
within an AR to transfer data.
Device Access Point. This access point is used to address an IO-Device as an
entity.
An Address Resolution Protocol (ARP) request sent by the host to resolve its
own IP Address.
General Station Description Markup Language - definition of PROFINET Device
Characteristics.
PROFINET IO-Controller
PROFINET IO-Device
Input Output Communication Relationship – describes the type (input/output)
and amount of I/O data to be transferred, the sequence of the transfers and the
transfer cycle between a PROFINET IO-Controller (or IO-Supervisor) and a
PROFINET IO-Device.
Recommende
1 d PNS Version
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Section 1
Earliest
PNS
2
Version
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3.35
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