Festo CPX-CEC-C1, Electronic Manual

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Contents and general instructions
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Festo P.BE−CPX−CEC−E N en 0907NH
Term / abbreviation Meaning
I/O modules Collective term for the CPX modules which provide dig. inputs and outputs
I/Os Digital inputs and outputs
IP (Internet Protocol) Protocol for addressing and delivering data
Login/Logout Programming system is logged in/logged out
MAC address (Media
Access Control address) Fixed assigned address for Ethernet device
Modbus/TCP Communication standard via TCP/IP in automation technology
Node ID Provides unique identification of a bus slave on the CANopen field bus
OLE Object Linking and Embedding
OPC OLE for Process Control; standardised software interface that permits
access to process data
PLC/IPC Programmable logic controller/industrial PC
Pneumatic interface Interface between the modular electric peripherals and the pneumatics
TCP/IP Combination of the protocols TCP and IP, the most−widely used protocol
in communication via Ethernet
TCP (Transmission
Control Protocol) Protocpl for data transport and backup
TFTP (Trivial File
TransferProtocol) Protocol for file transfer via TCP/IP
TSP (Target Support
Package) A target support package combines all configuration and expansion files
that are needed to make a specific controller (target) usable for the
programming environment CoDeSys provided by Festo.
UDP (User Datagram
Protocol) A minimal, connectionless network protocol that has a lower protocol
overheat compared to TCP. This has the advantage of a faster exchange
of data. Due to the lack of a reply, the correct transmission must be
ensured, e.g.by means of a user program.
User data Telegram data without protocol frame data. The length of the user data
is defined in the configuration of the field bus slave
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Tab.0/2: Product−specific terms and abbreviations