Festo CPX Series Manual page 39

3 Commissioning as function module F24
Configuration example
The following example describes a specific configuration of a CPX terminal with digital and analog I/O
modules and MPA pneumatics, and the resulting allocation of I/O data, depending on the selected
mapping optimisation.
Configuration of the CPX terminal
Mo- Electric modules
dule
no.
0 Bus node FB23-24 (F24)
with system diagnostics
1 Digital 8-fold input and 8-fold
output module
2 Analogue 4-fold input module
3 Digital 8-fold input module
4 Analogue 2-fold output module
5 Analogue 4-fold input module
6 MPA pneumatic module (type 32)
with electrical isolation
Sum of the respective address ranges
Module identifiers on the Festo Maintenance Tool (CPX-FMT) or handheld (CPX-MMI) for I/O mod-
1)
ules these are shown in the inspection window of the module.
Remote Ready bit always occupies the address space of 2 bytes in the bit range (RX, RY) at the end
2)
of the last station with 1 bit.
The system diagnostics (status bits and I/O diagnostic interface) occupies 16 I/Os (the first word)
3)
in the word range of the first station (RWr, RWw).
Tab. 3.2 Configuration example for the CPX terminal depicted in Fig. 3.3 andFig. 3.4
Festo – P.BE-CPX-FB23-24-EN – 1305a – English
Module Assigned addresses
1)
identifier
RX
2)
FB24-RIO 2 bytes
8DI/8DO 1 byte
4AI –
8DI 1 byte
2AO –
4AI –
MPA1S –
4 bytes
RY RWr RWw
2) 3)
2 bytes 2 bytes 2 bytes
(1 word) (1 word)
1 byte – –
– 8 bytes –
(4 words)
– – –
– – 4 bytes
(2 words)
– 8 bytes –
(4 words)
1 bytes – –
4 bytes 18 bytes 6 bytes
(9 words) (3 words)
3)
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