WAGO I/O SYSTEM 750 XTR
Run-time System CODESYS 2.3 267
750-8202/040-001 PFC200 2ETH RS TELE XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
8.8
Addressing Example
The following addressing example clarifies the access to the process image:
Table 208: Arrangement of the I/O Modules for the Addressing Example
Fieldbus controller
750-
400
1
750-
554
2
750-
402
3
750-
504
4
750-
454
5
750-
650
6
750-
468
7
750-
600
8
Table 209: Addressing Example
I/O module Input data
Output data
Description
Type
C
*
750-400
1
%IX8.0
2DI, 24 V, 3 ms:
1. Digital input module with a data width of 2
bits. As the analog input modules already
occupy the first 8 words of the input process
image, the 2 bits occupy the lowest-value bits
of the 8th word.
2
%IX8.1
750-554
1
%QW0
2AO, 4 – 20 mA:
1. Analog output module with a data width of 2
words. This module occupies the first 2 words
in the output process image.
2
%QW1
750-402
1
%IX8.2
4DI, 24 V:
2. Digital input module with a data width of 4
bits. These are added to the 2 bits of the 750-
400 module and stored in the 8th word of the
input process image.
2
%IX8.3
3
%IX8.4
4
%IX8.5
750-504
1
%QX4.0
4DO, 24 V:
1. Digital output module with a data width of 4
bits. As the analog output module already
occupies the first 4 words of the output
process image, the 4 bits occupy the lowest-
value bits of the 4th word.
2
%QX4.1
3
%QX4.2
4
%QX4.3
750-454
1
%IW0
2AI, 4 – 20 mA:
1. Analog input module with a data width of 2
words. This module occupies the first 2 words
in the input process image.
2
%IW1
750-650
1
%IW2
RS-232, C 9600/8/N/1:
The serial interface module is an analog input
and output module, which displays 2 words
both in the input process image and in the
output process image.
%IW3
%QW2
%QW3
750-468
1
%IW4
4AI, 0 – 10 V S.E:
2. Analog input module with a data width of 4
words. As the 750-454 and 750-650 analog
input and output modules already occupy the
first 4 words of the input process image, the 4
words of this I/O module are added behind the
others.
2
%IW5
3
%IW6
4
%IW7