750-841 WAGO, 750-841 Datasheet - Page 60

• Manufacturer Part Number: 750-841
• Description: CONTR.ETHERNET TCP/IP 10/100MBIT
• Manufacturer: WAGO

Specifications of 750-841

• Rohs Compliant: YES
• No. Of Digital Inputs: 10
• No. Of Digital Outputs: 10

52 •
3.1.5.2 Example of a Process Input Image
Fieldbus Controller 750-841
Process Image
The following figure is an example of a process input image. The
configuration includes 16 digital and 8 analog inputs. Therefore, the process
image has a total data length of 9 words (8 words for the analog data and 1
word for the digital inputs).
Fig. 3.1-6: Example of a Process Input Image
MODBUS PFC
0x0008 %IW8
0x0004 %IW4
0x0005 %IW5
0x0007 %IW7
0x0000 %IW0
0x0001 %IW1
0x0002 %IW2
0x0003 %IW3
0x0006 %IW6
addresses
Process input image
Process input image
MODBUS PFC
0x0001 %IX8.1
0x0006 %IX8.6
0x0006 %IX8.6
0x0007 %IX8.7
0x0007 %IX8.7
0x000A %IX8.10
0x000B %IX8.11
0x000E %IX8.14
0x000F %IX8.15
0x0000 %IX8.0
0x0002 %IX8.2
0x0003 %IX8.3
0x0004 %IX8.4
0x0004 %IX8.4
0x0005 %IX8.5
0x0005 %IX8.5
0x0008 %IX8.8
0x0009 %IX8.9
0x000C %IX8.12
0x000D %IX8.13
addresses
Highbyte
(Word)
Input modules
(Bit)
Word1
Word2
Word2
Word1
Word2
Word1
Word2
Word1
Word2
Lowbyte
Ethernet
ON
LINK
TxD/RxD
ERROR
I/O
750- 402
Bit 4
DI DI
Bit 1
4
402
1
Word1
Word2
AI AI
472
Word1
Word2
472
DI
4
402
1
1
Word1
Word2
AI
476
DI: Digital Input
AI:Analog Input
WAGO-I/O-SYSTEM 750
4
DI
402
1
1
Word1
Word2
ETHERNET TCP/IP
AI
476
G012924e