Festo CPX-FB14 Description page 13

Contents and general instructions
Term/abbreviation
AO, AI
Bus nodes
CEC
COB-ID
CODESYS
CPX terminal
DIL switches
F0
h
FEC
Function module
Handheld control unit
(MMI)
I/O diagnostic interface
I/O modules
Festo P.BE-FB14-EN en 1411d English
The following product-specific terms and abbreviations are
used in this description:
Significance
Analogue output, analogue input
Connects the CPX terminal to the fieldbus or network; it transmits control
signals to the connected CPX and pneumatic modules and monitors their
functional capability
CODESYS controller, e.g. CPX−CEC/CPX−CEC..., applicable for
configuration, commissioning and programming of CPX terminals
Communication object identifier; for every communication object, there is
a unique COB-ID in the network
Controller Development System
Modular terminal, available in different variants:
– CPX...: Standard design with plastic linking
– CPX-M: Standard design with metal linking
– CPX-L: Standard design for control cabinet installation
– CPX-P: Variant P, optimised for use in process automation
Miniature switches; dual-in-line switches usually consist of several switch
elements which can be used to implement settings
Hexadecimal numbers are marked by a low-set "h"
Front End Controller, e.g. CPX-FEC, can be used as:
– stand-alone system controller (PLC, stand alone operating mode)
– system controller (PLC, remote controller operating mode)
– fieldbus slave (remote I/O operating mode)
Collective term for modules with additional functions, e.g. CP-interface,
front end controller (CPX-FEC) and CODESYS controller (CPX-CEC); function
modules are also known as technology modules
Handheld terminal (handheld, CPX-MMI) for CPX modules for commissioning
and service purposes (man-machine interface, MMI)
The I/O diagnostic interface is a bus-independent diagnostic interface at
I/O level that permits access to internal data of the CPX terminal
Collective term for the CPX modules which provide digital inputs and
outputs
XI