Sm 1234 Analog Input/Output Module Specifications - Siemens SIMATIC S7 System Manual

553BTechnical specifications
A.6 Analog signal modules (SMs)
Table A- 82 Wiring diagrams for the analog output SMs
SM 1232 AQ 2 x 14 bit (6ES7 232-4HB30-0XB0)
A.6.3

SM 1234 analog input/output module specifications

Table A- 83 General specifications
Technical data
Order number
Dimensions W x H x D (mm)
Weight
Power dissipation
Current consumption (SM Bus)
Current consumption (24 VDC)
Table A- 84 Analog inputs
Model
Number of inputs
Type
Range
704
SM 1232 AQ 4 x 14 bit (6ES7 232-4HD30-0XB0)
SM 1234 AI 4 x 13 bit / AQ 2 x 14 bit
6ES7 234-4HE30-0XB0
45 x 100 x 75
220 grams
2.0 W
80 mA
60 mA (no load)
SM 1234 AI 4 x 13 bit / AQ 2 x 14 bit
4
Voltage or Current (differential): Selectable in groups of 2
±10 V, ±5 V, ±2.5 V, or 0 to 20 mA
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05