Festo CPX DE Series Manual page 18

Contents and general instructions
Term/abbreviation
Bus node
CPX module
DIL switches
E
I/Os
I/O diagnostic interface
I/O modules
Input module
O
Output module
PLC/IPC
Pneumatic interface
Status bits
Sub−base
Manifold base
Tab. 0/3: Product−specific abbreviations
XVI
The following product−specific terms and abbreviations are
used in this manual:
Meaning
Provides the connection to specific field buses/networks. Transmits
control signals to the connected modules and monitors their ability to
function.
Collective term for the various modules which can be integrated in a
CPX terminal.
Dual−in−line switches consist of several switch elements with which
settings can be made.
Digital input
Digital inputs and outputs
The I/O diagnostic interface is a bus−independent diagnostic interface at
I/O level, permitting access to internal data of the CPX terminal.
Common term for the CPX modules which provide digital inputs and
outputs (CPX input modules and CPX output modules).
CPX input module
Digital output
CPX output module
Programmable logic controller/industrial PC
The pneumatic interface is the interface between the modular electrical
periphery and the pneumatics.
Internal inputs which supply coded common diagnostic messages.
Replaceable upper part of housing of modules with connections.
Lower part of the housing of a CPX module for linking the module
electrically with the CPX terminal There are various alternatives with and
without voltage feed and made of plastic and metal.
Festo P.BE−CPX−EA−E N en 0804g