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Product information
SIMATIC S7-300 SM 331 analog input, isolated, 8 AI (part number 6ES7331-7HF01-0AB0) provides voltage alarm and diagnostics and is suitable for isochronous mode improved bus cycle time for isochronous mode.
Detailed Parameters
Product family:SIMATIC S7-300
Module type:analog input SM 331
Isolation:isolated
Number of analog input channels:8 AI
Resolution:14 bit
Current (0.052 ms/channel):0.052 ms/channel current
Alarm:voltage alarm
Diagnostics:diagnostics
Connector type:1x 20-pole
Operating mode suitability:suitable for isochronous mode improved bus cycle time for isochronous mode
Spare part:spare part
Engineering Context
SM 331 is an analog input module within the SIMATIC S7-300 system for isolated measurement of 8 AI.
The module supports voltage alarm and diagnostics and provides 14 bit resolution.
It is suitable for isochronous mode with improved bus cycle time for isochronous mode.
FAQ
1. What module family and function does 6ES7331-7HF01-0AB0 belong to?
6ES7331-7HF01-0AB0 is an analog input module (SM 331) for the SIMATIC S7-300.
2. How many analog input channels and what resolution are specified?
The module provides 8 AI with a resolution of 14 bit.
3. Is the analog input isolated, and what alarm/diagnostic functions are listed?
Yes, it is isolated and supports voltage alarm and diagnostics.
4. What connector arrangement is specified?
It is specified with 1x 20-pole.
5. Is the module suitable for isochronous mode?
Yes, it is suitable for isochronous mode with improved bus cycle time for isochronous mode.
