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• Fieldbus Coupler/Controller
Fieldbus Coupler 750-306
WAGO-I/O-SYSTEM 750
DeviceNet
Example for static assembly (default assembly):
The default assembly is:
Output1
(I/O Assembly Instance 1)
Input1
(I/O Assembly Instance 4)
In this example, the fieldbus node arrangement looks like this:
1)
1 fieldbus coupler DeviceNet (750-306),
2)
1 digital 4-channel input module (i. e. 750-402),
3)
1 digital 4- channel output module (i. e. 750-504),
4)
1 analog 2- channel output module with 2 bytes per channel (i. e. 750-552),
5)
1 analog 2- channel input module with 2 bytes per channel (i. e. 750-456),
6)
1 End module (750-600).
Input process image:
Default process data, input image (Assembly Class, Instance 4)
Byte
.7
.6
.5
.4
.3
.2
.1
.0
0
low byte channel 1
1
high byte channel 1
2
low byte channel 2
3
high byte channel 2
4
not used
DI04
1)
DI03
1)
DI02
1)
DI01
1)
5
DS08
2)
DS07
2)
DS06
2)
DS05
2)
DS04
2)
DS03
2)
DS02
2)
DS01
2)
1)
DI = Digital Input
2)
DS = Diagnostic Status
Output process image:
Default process data, output image (Assembly Class, Instance 1)
Byte
.7
.6
.5
.4
.3
.2
.1
.0
0
low byte channel 1
1
high byte channel 1
2
low byte channel 2
3
high byte channel 2
4
not used
DO04
1)
DO03
1)
DO02
1)
DO01
1)
1)
DO = Digital Output
