Conversion Of The Valve Zone - Aventics Ethernet POWERLINK Description Du Système Et Notice D'emploi

AVENTICS | Bus Coupler AES/Valve Driver AV, Ethernet POWERLINK | R412018143–BAL–001–AF
Example:
The I/O zone consists of three different modules with the following PLC configuration keys:
Table 32: Example of a PLC configuration key for the I/O zone
PLC configuration key
for the I/O module
8DI8M8
24DODSUB25
2AO2AI2M12A
The left end plate is not reflected in the PLC configuration key.
Each module with inputs has an input object with a length of 4 bytes of which various numbers of
bits/bytes can be used.
Each module with outputs has an output object with a length of 4 bytes of which various numbers of
bits/bytes can be used.
If a module has both inputs and outputs, then it has one input object and one output object.

12.5 Conversion of the valve zone

The symbols for the valve zone components are explained in section 12.2 "Valve zone"
on page 108.
Impermissible, non-compliant expansion!
Any expansions or reductions not described in these instructions interfere with the basic
configuration settings. This will prevent a reliable system configuration.
Observe the rules for the expansion of the valve zone.
Observe the specifications of the system owner as well as any restrictions resulting from
the overall system.
You may use the following components for the expansion or conversion of the system:
Valve driver with base plates
Pressure regulators with base plates
Pneumatic supply plates with bridge card
Electrical supply plates with supply board
Pneumatic supply plates with UA-OFF monitoring board
With valve drivers, combinations of several of the following components are possible (see Fig. 16
on page 118):
Valve driver, 4x, with two base plates, 2x
Valve driver, 3x, with one base plate, 3x
Valve driver, 2x, with one base plate, 2x
Characteristics of the I/O module
8x digital input channels
8x M8 connections
24x digital output channels
1x D-SUB connection, 25-pin
2x analog output channels
2x analog input channels
2x M12 connections
Additional actuator voltage
connection
NOTICE
117
Conversion of the Valve System
Number of objects
1 input object
(the least significant byte
is used)
0 output objects
0 input objects
1 output object
(the three least significant
bytes are used)
1 input object
(all 4 bytes used)
1 output object
(all 4 bytes used)