146 •
I/O Modules
Design of the Process Data for PROFIBUS-DP
5.2.22 Incremental Encoder Interfaces
750-631, 750-634, 750-637
Process Image Length in [Byte]
Register communication possible
Yes
No (not possible)
Mapping
Data format
I/O area
Channel 1
*
5.2.23 Digital Impulse Interface
750-635
Process Image Length in [Byte]
Register communication possible
Yes
No (not possible)
Mapping
Data format
I/O area
Channel 1
The 2. CONTROL or STATUS byte is just available with 750-637.
Input
6
-
MOTOROLA
Input
Output
S0
C0
D1
D1
D0
D0
S1*
C1*
D3
D3
D2
D2
Input
4
-
MOTOROLA
Input
Output
S0
C0
D0
D0
D1
D1
D2
D2
Output
6
-
INTEL
Input
Output
S0
C0
D0
D0
D1
D1
S1*
C1*
D2
D2
D3
D3
Output
4
-
INTEL
Input
Output
S0
C0
D0
D0
D1
D1
D2
D2
WAGO-I/O-SYSTEM 750
Bus System