Wiring Diagrams For Sm 1231 (Ai), Sm 1232 (Aq), And Sm 1234 (Ai/Aq) - Siemens SIMATIC S7-1200 Manual

Technical specifications
A.5 Analog I/O modules
Technical data
Current consumption (SM Bus)
Current consumption (24 VDC)
A.5.5

Wiring diagrams for SM 1231 (AI), SM 1232 (AQ), and SM 1234 (AI/AQ)

Table A- 33 Wiring diagrams for the analog SMs
SM 1231 AI 8 (13 bit)
Note
Unused analog inputs should be inserted.
When the inputs are configured for "current" mode, no current will flow through the input
unless you supply external power to the module.
256
SM 1234 AI 4 (13 bit) / AQ 2 (14 bit)
80 mA
60 mA (no load)
SM 1232 AQ 4 (13 bit) SM 1234 AI 4 (13bit) / AQ2 (14 bit)
Manual, 11/2011, A5E02486774-04
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