Siemens Simatic S7-1500 / ET 200MP - Page 26

Address space
Digital input module DI 64x24VDC SNK/SRC BA (6ES7521-1BP00-0AA0)
Equipment Manual, 07/2020, A5E48025116-AA
25
Reference
You can find information on the Shared Input/Output (MSI/MSO) function in the section
Module-Internal Shared Input/Output (MSI/MSO) of the PROFINET with STEP 7 V16
(https://support.industry.siemens.com/cs/ww/en/view/49948856
) function manual.