WAGO 750 Series - Application Example for a Mixed Node

130 • Process Image
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
6.4 Application Example for a Mixed Node
Bit 1
Bit 4
ON
LINK
TxD/RxD
ERROR
Ethernet
750-842
I/O
WAGO
-
I/O-
SY STEM
DI
AI
Bit 1
Bit 2
AO
DO
Bit 1
USR
0x0001
0x0000
0x0002
Addresses
Process input image
(Byte)
I/O Modules 750- 402 472 501 550 600
Process output image
(Byte)
DO: Digital Output Module
AO: Analog Output Module
DI : Digital Input Module
AI : Analog Input Module
Addresses
Byte1
Byte2
Byte 3
Byte 4
Byte 2
Byte 1
Byte1
Byte2
Byte 3
Byte 4
Byte 2
Byte 1
Byte1
Byte2
Byte 3
Byte 4
Byte 2
Byte 1
0x0003
0x0004
Byte1
Byte2
Byte 3
Byte 4
Byte 2
Byte 1
0x0003
0x0001
0x0000
0x0002
0x0004
Fig. 6-3: Addressing example for a fieldbus node g086058d