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354 I/O Modules
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
Note
The process image of the / 003-000-variants depends on the parameterized
operating mode!
With the freely parametrizable variations /003 000 of the serial interface modules,
the desired operation mode can be set. Dependent on it, the process image of these
modules is then the same, as from the appropriate variation.
The above Serial Interface Modules with alternative data format have a total of 4
bytes of user data in both the Input and Output Process Image (3 bytes of serial
data and 1 byte of control/status). The following table illustrates the Input and
Output Process Image, which have a total of 2 words mapped into each image.
Word alignment is applied.
Table 391: Serial Interface Modules with alternative Data Format
Input and Output Process Image
Byte Destination
Instance
High Byte
Low Byte
Description
n D0
C/S Data
byte
Control/status
byte
n+1 D2
D1
Data
bytes
The specialty modules represent 2x2 bytes input and output data and seize 2
Instances in Class (0x67) and 2 Instances in Class (0x68).
13.3.5.4 Serial Interface Modules with Standard Data Format
750-650/000-001, -014, -015, -016
750-651/000-001
750-653/000-001, -006
The above Serial Interface Modules with Standard Data Format have a total of 6
bytes of user data in both the Input and Output Process Image (5 bytes of serial
data and 1 byte of control/status). The following table illustrates the Input and
Output Process Image, which have a total of 3 words mapped into each image.
Word alignment is applied.
Table 392: Serial Interface Modules with Standard Data Format
Input and Output Process Image
Byte Destination
Instance
High Byte
Low Byte
Description
D0 C/S
Data
byte
Control/status
byte
D2 D1
n
D4 D3
Data bytes
The specialty modules represent 1x6 bytes input and output data and seize 1
Instance in Class (0x67) and 1 Instance in Class (0x68).