WAGO 750-872/020-000 Manual page 254

246 • I/O Modules
Process Data Architecture for EtherNet/IP
And the specialty modules represent 1x6 bytes output data and seize 1
Instance in Class (0x68).
750-637
The above Incremental Encoder Interface Module has a total of 6 bytes of user
data in both the Input and Output Process Image (4 bytes of encoder data and
2 bytes of control/status). The following table illustrates the Input and Output
Process Image, which have 4 words mapped into each image. Word alignment
is applied.
The specialty modules represent 2x3 bytes input and output data and seize 2
Instances in Class (0x67) and 2 Instances in Class (0x68).
750-635, 753-635
The above Digital Pulse Interface module has a total of 4 bytes of user data in
both the Input and Output Process Image (3 bytes of module data and 1 byte of
control/status). The following table illustrates the Input and Output Process
Image, which have 2 words mapped into each image. Word alignment is
applied.
The specialty modules represent 1x4 bytes input and output data and seize 1
Instance in Class (0x67) and 1 Instance in Class (0x68).
Byte Destination
Offset
High Byte
0 -
1 D1
2 -
3 -
Input and Output Process Image
Byte Destination
Offset
High Byte
0 -
1 D1
2 -
3 D3
Input and Output Process Image
Byte Destination
Offset
High Byte
0 D0
1 D2
Output Process Image
Low Byte
C not used
D0 Counter Setting word
-
-
Low Byte
C0/S0
D0
C1/S1
D2
Low Byte
C0/S0 Data byte
D1
Remark
Control byte
not used
Remark
Control/Status byte 1
Data Value
Control/Status byte 2
Data Value
Remark
Control/Status
byte
Data bytes
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP