Analog I/O Modules; Sb 1231 And Sb 1232 Analog Input (Ai) And Output (Aq); A.5 Analog I/O Modules - Siemens SIMATIC S7-1200 Manual

Technical specifications

A.5 Analog I/O modules

A.5

Analog I/O modules

For a more complete list of modules available for S7-1200, refer to the S7-1200 System
Manual or to the customer support web site
request).
A.5.1

SB 1231 and SB 1232 analog input (AI) and output (AQ)

Table A- 28 General specifications
Technical data
Order number
Dimensions W x H x D (mm)
Weight
Power dissipation
Current consumption (SM Bus)
Current consumption (24 VDC)
Number of inputs / outputs
Type
To use the SB 1231 AI 1 x analog input, your CPU firmware must be V2.0 or higher.
1
Table A- 29
①
254
SB 1231 AI 1 (12 bit)
6ES7 231-4HA30-0XB0
38 x 62 x 21 mm
35 grams
0.4 W
55 mA
None
1
Voltage or current (differential)
Wiring diagrams for the analog SBs
SB 1231 AI 1 (12 bit)
Connect "R" and "0+" for current.
(http://www.siemens.com/automation/support-
SB 1232 AQ 1 (12bit)
1
6ES7 232-4HA30-0XB0
38 x 62 x 21 mm
40 grams
1.5 W
15 mA
40 mA (no load)
1
Voltage or current
SB 1232 AQ 1 (12 bit)
Manual, 11/2011, A5E02486774-04
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