Configuring Analog I/O Modules - WAGO -I/O-SYSTEM 750 Technical Description, Installation And Configuration

52 • PROFINET IO 750-340
I/O Device Configuration
Module
DO_DIA_0
3.1.3.2.2

Configuring Analog I/O Modules

Two configuration modules are available for configuring analog input and
output modules. The first module supplies the user data in the respective input
or output process image. The second module, that is provided with EM
(Extended Mapping) as module description extension, supplies all existing
data including control and status information in the input and output areas.
These modules make it possible to access the register structure of the I/O
module in productive data exchange, so that, e.g., the operating parameters
can be modified.
Module
AI
AI_EM
AO
Description
Configuration module for filling input and
output information previously reserved by
modules Dx_32, Dx_DIA_32, Dx_16,
Dx_DIA_16, Dx_8 or Dx_DIA_8. Care
must be taken that the number of previously
reserved input and output bits are sufficient
to receive the existing output and diagnostic
information of the configured I/O module
(represented in brackets with negative
sign).
Description
Configuration module for analog input
modules. Each channel provides 1 word
(2 bytes) of data in the input process image
of the I/O controller.
Configuration module for analog input
modules. Each signal channel provides a
structure of 1 byte status and 1 word
(2 bytes) of data in the input process image
of the I/O controller. Each signal channel
provides a structure of 1 byte control and 1
word (2 bytes) of data in the output process
image if the I/O controller. This
information does not have any significance
in the output area of the I/O module during
normal operation.
Configuration module for analog output
modules. Each channel provides 1 word
(2 bytes) of data in the output process
image of the I/O controller.
Name example
750-507 2DA(-4 BIT A),
DIA in E-PA
Exemplary Marking
75x-467 2AE, 0-10 V
75x-467 2AE, 0-10 V, EM
750-550 2AA, 0-10 V
WAGO-I/O-SYSTEM 750
PROFINET IO