WAGO 750-341 Manual page 71

3.1.5.4.1.3 Example of Use:
Fig. 3.1-8: Example: Addressing of a Fieldbus node
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
Ethernet
ON
LINK
TxD/RxD
ERROR
I/O
USR
I/O Modules
Process input image
(Word)
MODBUS Addresses
Word1
0x0000
Word2 Word2
0x0001
0x0200
Word1
0x0201
Word2
0x0002
0x2002
Highbyte Lowbyte
Process output image
(Word)
MODBUS Addresses
0x0000 / 0x0200 Word1
0x0001 / 0x0201 Word2
0x0002 / 0x0202
Highbyte Lowbyte
Process input image
(Bit)
MODBUS Addresses
0x0000
0x0001
0x0002
0x0003
0x0200
0x0201
Process output image
(Bit)
MODBUS Addresses
0x0000 / 0x0200
0x0001 / 0x0201
DI AO
AI DO
750- 402 472 501 550
Bit 1 Bit 1
Bit 1
Word1 Word1 Word1
Word2 Word2
Bit 4 Bit 2
Bit 1
Bit 2
Bit 3
Bit 4
Bit 1
Bit 2
Bit 1
Bit 2
DI : Digital Input Module
AI : Analog Input Module
DO: Digital Output Module
AO: Analog Output Module
Fieldbus Coupler 750-341
Data Exchange
600
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