Siemens Simatic S7-1500

Parameter data records
B.2 Structure of a data record for input channels of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
152 Manual, 09/2016, A5E35306440-AB
Figure B-2 Structure of data record 0: Bytes 7 to 27