Siemens Simatic S7-1500 CPU 1512C-1 PN - Page 168

Parameter data records
B.2 Structure of a data record for input channels of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
168 Manual, 12/2017, A5E40898741-AA
Figure B-2 Structure of data record 0: Bytes 7 to 27