Technical Summary
| Product function | Isochronous mode: Yes |
|---|---|
| Product type | SIMATIC S7-300, analog input SM 331 |
| Number of analog inputs | 8 |
| Resolution with overrange (bit including sign), max. | 14 bit; Unipolar: 14 bit; bipolar: 13 bit + sign |
| Basic conversion time (ms) | 52 μs per channel |
| Load voltage L+ rated value (DC) | 24 V |
| Power loss, typ. | 1.5 W |
| Diagnostics function | Yes |
| Required front connector | 20-pin |
Applications
For analog input acquisition in isochronous mode with improved bus cycle time for isochronous mode.
Key Features
Analog input module with 8 AI for the SIMATIC S7-300 range.
Resolution is 14 bit.
Suitable for isochronous mode with improved bus cycle time for isochronous mode.
Includes diagnostics function, diagnostic alarm, limit value alarm and diagnostic information readable.
Isolation tested with 500 V DC and potential separation between the channels and the backplane bus, and between the channels and the power supply of the electronics.
Required front connector is 20-pin.
Frequently Asked Questions
What is Siemens 6ES7331-7HF01-0AB0?
It is a SIMATIC S7-300 analog input SM 331 spare part.
How many analog inputs does 6ES7331-7HF01-0AB0 have?
It has 8 analog inputs.
What is the resolution of the 6ES7331-7HF01-0AB0 module?
The resolution is 14 bit.
What front connector is required for 6ES7331-7HF01-0AB0?
A 20-pin front connector is required.
What is the lifecycle status of Siemens 6ES7331-7HF01-0AB0?
The lifecycle status is product cancellation.
