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Notes about this Documentation
WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler
Manual
Version 1.1.0
Table 4: Abbreviations and terms used in this manual
Abbreviation/
Term
Explanation
Description
IOS
IO Supervisor
Programming device in the PROFINET IO network.
IOX
IO station
Station in the PROFINET IO network, "X" stands for
"Device", "Controller" or "Supervisor".
iPar
iParameter
Individual parameterization of safety-related parameters for
fail-safe PROFIsafe V2 I/O modules.
The standardized Individual Parameter Server (iPar Server)
automatically restores the parameterization when replacing
components.
IPv4
Internet Protocol
Version 4
IPv4 describes the 4th version of IP protocol which is used in
internet to route network packets to its destination. Version 4
was specified in RFC 791 in 1981.
K-Bus
Internal bus
Internal communication system (local bus) of series 750/753.
LED
Light Emitting
Diode
Indicator light signaling device states.
LLDP
Link Layer
Discovery
Protocol
According to IEC, standardized Layer 2 protocol that
provides the basis for PROFINET topology detection.
MCR
Multicast CR
Multicast Communication Relationship, exchange of
productive data with no intervention of an IO controller or IO
supervisor.
MIB
Management
Information Base
Database of certain protocols, e.g. LLDP that can be read via
SNMP.
Module,
module type
Module, module
type
Respective data set in the configuration tool for various I/O
modules, types.
NIL
Not In List
The entry is not in the list.
PE
PROFIenergy
Energy management profile based on the communication
mechanisms of PROFINET IO.
PNIO
PROFINET IO
Abbreviation for PROFINET IO.
RDCR
Record Data CR Acyclic reading and writing of data sets.
RTA Alarm
"Real-Time
Protocol Acyclic"
Alarm
Acyclic real-time alarm transfer between IO controller and IO
device.
SEDI
WAGO-Safety-
Editor 75x
WAGO tooling for individual parameterization of
PROFIsafe V2 I/O modules.
SNMP V1/V2
Simple Network
Management
Protocol
Version 1/
Version 2
Standard protocol according to IEC used for the management
of ETHERNET devices in version 1 and 2.
Submodule,
submodule type
Submodule,
submodule type
Respective selectable data set in the configuration tool for
various process data assignment options of the I/O modules,
types.
TCI
Tool Calling
Interface
Open interface for integrating device tools in engineering
systems.
TCP
Transmission
Control Protocol
Protocol for data transmission.
WBM
Web-based
Management
HTTP-based management unit for configuration and
information purposes for ETHERNET devices.
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