Aventics AES Serie Descripción De Sistema página 81

M12/OB10 M11/IB4 M10/IB3
8DO8M8 8DI8M8 8DI8M8
Fig. 3: Numbering of modules in a valve system with I/O modules
Example
AVENTICS | Bus Coupler AES/Valve Driver AV, EtherNet/IP | R412018139–BAL–001–AF
M1/OB1 M2/OB2
AES-
D-BC-
EIP
UA P
S1
S1 Section 1
S2 Section 2
S3 Section 3
P Pressure supply
UA Power supply
The symbols for the valve zone components are explained in section 12.2 "Valve zone" on
page 104.
Fig. 3 shows a valve system with the following characteristics:
Bus coupler
Section 1 (S1) with 9 valves
– Valve driver board, 4x
– Valve driver board, 2x
– Valve driver board, 3x
Section 2 (S2) with 8 valves
– Valve driver board, 4x
– Pressure regulator with 16 bits of input and output data
– Valve driver board, 4x
Section 3 (S3) with 7 valves
– Supply board
– Valve driver board, 4x
– Valve driver board, 3x
Input module
Input module
Output module
The PLC configuration key for the entire unit is thus:
423–4M4U43
8DI8M8
8DI8M8
8DO8M8
The data lengths of the bus coupler and the modules are shown in Table 9.
M5/
OB5&6
M3/OB3 M4/OB4 IB1&2
AV-EP
(M)
A
P
S2
M Module
A Single pressure control working connection
AV-EP Pressure regulator with 16 bits of input
IB Input byte
OB Output byte
–
PLC Configuration of the Valve System
M6/OB7 M7/– M8/OB8
UA
S3
and output data
Neither input nor output byte
81
M9/OB9