Intended Use; Training Of Qualified Personnel; Further Information; Service - Festo CPX-FB33 Operating Instructions Manual

Further information

– Before working on the product, switch off the power supply and secure it against being switched
on again.
– This product can generate high frequency malfunctions, which may make it necessary to imple-
ment interference suppression measures in residential areas.
– Comply with the handling specifications for electrostatically sensitive devices.
2.2

Intended Use

The bus node is intended exclusively for operation as a station (IO Device) in the industrial Ethernet
system PROFINET IO.
The product may only be used in combination with the CPX Terminal in an industrial environment.
2.3

Training of Qualified Personnel

This description is intended exclusively for technicians trained in control and automation technology,
who have experience in installation, commissioning, programming and diagnostics of programmable
logic controllers (PLC) and fieldbus systems.
3 Further information
– Accessories è www.festo.com/catalogue.
– Spare parts è www.festo.com/spareparts.
4

Service

Contact your regional Festo contact person if you have technical questions è www.festo.com.
5

Product overview

5.1

Function

The bus node as a device in a PROFINET IO network establishes the connection to the higher-order
controller. The PROFINET communicates in real-time with the Real-Time Protocol (RT) or the Isochron-
ous Real-Time Protocol (IRT). The switch integrated in the bus node enables division of the network
into several segments. The number of segments in the network can be increased with the use of addi-
tional switches and routers.
The bus node can be used in two different operating modes:
– Remote I/O
– Remote controller
Particular functions are only available from a specific revisionè 5.2.2 Product variants.
Priority start-up (Fast Start-up)
The Prioritised Start-up function is also referred to as "fast start-up" or "fast restart" and ensures a
fast start-up of the CPX terminal.
Requirements for using the function Fast Start-up:
– Intermediate switches and routers must must also support the Fast Start-up function.
Festo — CPX-(M)-FB33/34/35/43/44/45 — 2020-04e 5