Festo CPX-FB23, Electronic Manual

Page: 63 / 122

2. Commissioning
2−19
Festo P.BE−CPX−FB23−EN en 0308NH
Example 3: Digital and analogue I/Os and MPA pneumatics
8DI 2AO 2AI 8DI
8 O 8 O
0 1 2 3 4 5
Module no.:
6
Fig.2/12: Example terminal 3 (digital and analogue I/Os and MPA pneumatics)
Module Electric modules Module
id
tifi
1)
Assigned addresses
no. identifier
1)
RX RY RWr RWw
0 Field bus node FB23
with system diagnosis FB23−RIO 4 words
2)
4 words
2)
1 Digital 8−input module 8DI 1 byte
2 Analogue 2−input module 2AI 2 words
3 Digital 8−input module 8DI 1 byte
4 Analogue 2−output module 2AO 2 bytes
3)
2 words
5 MPA pneumatic module (type
32) with electrical isolation MPA1G 1 byte
6 MPA pneumatic module (type
32) with electrical isolation MPA1G 1 byte
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.
3)
Analogue output modules occupy a control bit per output in the bit range of the assigned station
(RY). The remaining bits are reserved.
Tab.2/6: Configuration for example terminal 3 in Fig.2/12