WAGO -I/O-SYSTEM 750 Technical Description, Installation And Configuration page 58

50 • PROFINET IO 750-340
I/O Device Configuration
Module
DI_DIA_16
DI_DIA_8
DI_DIA_0
Description
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.
Configuration module for filling input
information previously reserved by
modules DI_32, DI_DIA_32
DI_16, DI_DIA_16, DI _8 or DI _8. Care
must be taken that the number of previously
reserved input bits is sufficient to receive
the existing input and diagnostic
information of the configured I/O module
(represented in brackets with a negative
sign).
Name example
75x-425 2DE(+12 BIT E),
DIA in E-PA
75x-425 2DE(+4 BIT E),
DIA in E-PA
75x-425 2DE(-4 BIT E),
DIA in E-PA
WAGO-I/O-SYSTEM 750
PROFINET IO