Festo CPX-FB23, Электронное руководство

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2. Commissioning
2−15
Festo P.BE−CPX−FB23−EN en 0308NH
Configuration examples
Example 1: Digital I/Os and CPA pneumatics
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0 1 2 3 4 5 6
8DI 8DI 4DO 8DI 4DO
Module no.:
8DO
16A
Fig.2/8: Example terminal 1 (digital I/Os and CPA pneumatics)
Module Module Module
id
tifi
1)
Assigned addresses
no. identifier
1)
RX RY RWr RWw
0 Field bus node FB23 with
system diagnosis (optional) FB23−RIO 4 words
2)
4 words
2)
1 Digital 8−input module 8DI 1 byte
2 Digital 8−input module 8DI 1 byte
3 Digital 4−output module 4DO 4 bits
4 Digital multi I/O module 8DI/8DO 1 byte 1 byte
5 Digital 4−output module 4DO 4 bits
6 Pneumatic interface for CPA
valves (type 12) with DIL
switch setting 1...16 valve
coils CPA10/14 2 bytes
1)
Module identifiers on the handheld, on I/O modules these are shown in the viewing window.
2)
The system diagnosis (status bits and I/O diagnostic interface) occupies 16 I/Os (the first word) in
the word range of the first station (RWr, RWw). The remaining words are reserved.
Tab.2/4: Configuration for example terminal 1 in Fig.2/8