WAGO 750-370 Manual page 59

modules of the respective output modules reserve 1, 2 or 4 bytes in the input
and output image. Respectively, 1 module of the I/O modules is used to fill
previously reserved input and/or output areas. The 2 and 4 byte modules can
be found in the hardware catalog under the sub-category "Word / double word
module".
Module
DI_DIA_32
DI_DIA_16
DI_DIA_8
WAGO-I/O-SYSTEM 750
PROFINET IO
Description
Configuration module for 32 digital inputs,
4 bytes are reserved in the input process
image of the I/O controller. The bit
information in the first byte is allocated to
the input and diagnostics data of the
configured I/O module according to the
number of existing signal channels.
Remaining bit locations (shown in brackets
with a positive sign) can be allocated to the
signal states of the following I/O modules
having the same type of signal. This is done
by configuring the DI_0- DI_DIA_0 or
DO_DIA_0 modules of the relevant I/O
modules.
Configuration module for 16 digital inputs,
2 bytes are reserved in the input process
image of the I/O controller. The bit
information in the first byte is allocated to
the input and diagnostics data of the
configured I/O module according to the
number of existing signal channels.
Remaining bit locations (shown in brackets
with a positive sign) can be allocated to the
signal states of the following I/O modules
having the same type of signal. This is done
by configuring the DI_0- DI_DIA_0 or
DO_DIA_0 modules of the relevant I/O
modules.
Configuration module for 8 digital inputs, 1
byte is reserved in the input process image
of the I/O controller. The existing bit
information in the first byte is allocated to
the input and diagnostics data of the
configured I/O module according to the
respective number of existing signal
channels. Remaining bit locations (shown
in brackets with a positive sign) can be
allocated to the signal states of the
following I/O modules having the same
type of signal. This is done by configuring
the DI_0- DI_DIA_0 or DO_DIA_0
modules of the relevant I/O modules.
PROFINET IO 750-370
I/O Device Configuration
Name example
75x-425 2DE(+28 BIT E),
DIA in E-PA
75x-425 2DE(+12 BIT E),
DIA in E-PA
75x-425 2DE(+4 BIT E),
DIA in E-PA
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