Festo CPX-FB11 - Page 56

2. Commissioning
2−10
Festo P.BE−CPX−FB11−EN en 0503b
The following table shows address assignments for the CPX
terminal in Fig.2/1:
Module
no.
Module Standard EDS addressing Modular EDS addressing
Input
address
Output
address
Input
address
Output
address
0 Field bus node
CPX−FB11
   
1 Digital 8−input
moduleCPX−8DE
I0 ... I7  I0 ... I7 
2 Digital 4−output
module CPX−4DA
 O0 ... O3  O0 ... O7
*)
3 MPA1 pneumatic
modules (8DO)
 O4 ... O11  O8 ... O15
4 MPA1 pneumatic
module (8DO)
 O12 ... O19  O16 ... O23
5 MPA2 pneumatic
module (4DO)
 O20 ... O23  O24 ... O31
*)
6 MPA2 pneumatic
module (4DO)
 O24 ... O27  O32 ... O39
*)
*)
8 bits occupied 4 bits used
Tab.2/7: Addressing the example terminal 1 (see Fig.2/1)
When modular EDS is used, the addresses are assigned
bytewise. In the above example, the output addresses change
starting with modules 2, 5 and 6.