Terminal Assignment And Block Diagram Of The Sm 421; Di 32 X 24 Vdc; Terminal Assignment And Block Diagram Of The Sm 421; Di 16 X 24 Vdc - Siemens Simatic M7-400 Reference Manual

Terminal Assignment and Block Diagram of the SM 421; DI 32
Process
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M
Figure 4-3 Terminal Assignment and Block Diagram of the SM 421; DI 32
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
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24 VDC
Digital Modules
24 VDC
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