Digital input module DI 64x24VDC SNK/SRC BA (6ES7521-1BP00-0AA0)
20 Equipment Manual, 07/2020, A5E48025116-AA
The module can be configured in various ways in STEP 7. Depending on the configuration,
additional/different addresses are assigned in the process image output/input.
Configuration options of DI 64x24VDC SNK/SRC BA
You can configure the module with STEP 7 (TIA Portal) or with a GSD file.
When you configure the module by means of the GSD file, the configurations are available
under different short designations/module names.
The following configurations are possible:
Table 4- 1 Configuration options
Configuration Short designation/module
name in the GSD file
Configuration software, e.g., with STEP
Integrated in the
hardware catalog
of STEP 7
(TIA Portal) as of
GSD file in STEP 7
(TIA Portal) V12 or
higher or STEP 7
V5.5 SP3 or higher
1 x 64-channel without value status
8 x 8-channel without value status
1 x 64-channel with value status for module-
internal Shared Input (MSI) with up to 4 sub-
DI 64x24VDC SNK/SRC BA MSI
(PROFINET IO only)
(PROFINET IO only)