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Product information
SIMATIC S7-300 analog input SM 331 (part number 6ES7331-1KF02-0AB0) is a spare part for isolated 8 AI with configurable sensor input types and specified conversion time.
Detailed Parameters
Product line:SIMATIC S7-300
Module type:analog input
Product designation:SM 331
Isolation:isolated
Number of analog inputs (AI):8 AI
Resolution:13 bit
Measured input types:U/I/resistance/Pt100, NI100, NI1000, LG-NI1000, PTC/KTY
Conversion time:66 ms
Front connector:1x 40-pole
Spare part:spare part
Engineering Context
The SM 331 module from the SIMATIC S7-300 analog input module family provides isolated analog input channels.
The module supports U/I and resistance sensor inputs including Pt100, NI100, NI1000, LG-NI1000, and PTC/KTY with 13 bit resolution.
A conversion time of 66 ms is specified for the analog input processing.
FAQ
1. Which SIMATIC product family does 6ES7331-1KF02-0AB0 belong to?
6ES7331-1KF02-0AB0 belongs to SIMATIC S7-300.
2. What module type and Siemens designation are provided?
It is an analog input module with Siemens designation SM 331.
3. How many analog input channels does the module provide?
The module provides isolated 8 AI.
4. What resolution and conversion time are specified?
It has 13 bit resolution and a conversion time of 66 ms.
5. Which sensor/input types are explicitly listed for the module?
It supports U/I/resistance/Pt100, NI100, NI1000, LG-NI1000, and PTC/KTY.
6. What is the specified front connector configuration?
It is specified as 1x 40-pole.
