Parameters/Address Space; Address Space Of The Analog On-Board I/O - Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual

Parameters/address space

5.1

Address space of the analog on-board I/O

Address space of the analog input and output channels
The addresses are divided into five analog input channels and two analog output channels.
STEP 7 (TIA Portal) assigns the addresses automatically. You can change the addresses in
the hardware configuration of STEP 7 (TIA Portal), i.e. freely assign the start address. The
addresses of the channels are based on the start address.
"IB x" stands, for example, for the start address input byte x. "QB x" stands, for example, for
the start address output byte x.
Figure 5-1
114
Address space seven-channel analog on-board I/O with value status
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
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