Analog Signal Boards (Sbs); Sb 1231 1 Analog Input Specifications - Siemens SIMATIC S7 System Manual
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- System manual (866 pages) ,
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553BTechnical specifications
A.9 Analog signal boards (SBs)
Table A- 121 Wiring diagram for the digital input/output SB
SB 1223 DI 2 x 24 VDC, DQ 2 x 24 VDC (6ES7 223-0BD30-0XB0)
①
A.9
Analog signal boards (SBs)
A.9.1
SB 1231 1 analog input specifications
Note
To use this SB, your CPU firmware must be V2.0 or higher.
Table A- 122 General specifications
Technical data
Order number
Dimensions W x H x D (mm)
Weight
Power dissipation
Current consumption (SM Bus)
Current consumption (24 VDC)
728
Supports sinking inputs only
SB 1231 AI 1 x 12 bit
6ES7 231-4HA30-0XB0
38 x 62 x 21 mm
35 grams
0.4 W
55 mA
none
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05
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- Introducing the S7-1200 Plc
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