Siemens SIMATIC ET 200AL - Module Electrical Specifications; Input Current, Encoder Supply, and Digital Inputs

Commissioning
8.3 Identification and maintenance data
Distributed I/O system
76 System Manual, 02/2018, A5E31861578-AF
8.3.2
Data record structure for I&M data
Reading I&M data records (distributed via PROFINET IO)
You can directly access specific identification data by selecting
Read data record
("RDREC"
instruction). You obtain the corresponding part of the identification data under the associated
data record index.
The following table shows the principle behind the structure of data records.
Table 8- 3 Basic structure of data records with I&M identification data
Contents
Length (bytes)
Coding (hex)
Header information
BlockType 2 I&M0: 0020
H
I&M1: 0021
H
I&M2: 0022
H
I&M3: 0023
H
I&M4: 0024
H
BlockLength 2 I&M0: 0038
H
I&M1: 0038
H
I&M2: 0012
H
I&M3: 0038
H
I&M4: 0038
H
BlockVersionHigh
1
01
BlockVersionLow
1
00
Identification data
Identification data
(see table below)
54
54
16
54
54
I&M0/Index AFF0
H
I&M1/Index AFF1
H
I&M2/Index AFF2
H
I&M3/Index AFF3
H
I&M4/Index AFF4
H