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Siemens SIMATIC S7-300 6ES7331-7HF01-0AB0 SM 331 Analog Input
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
6ES7331-7HF01-0AB0 SM 331
Official Siemens identification and specifications for 6ES7331-7HF01-0AB0, prepared for accurate replacement matching and quotation.
At a Glance
| Article Number | 6ES7331-7HF01-0AB0 |
|---|---|
| Manufacturer | Siemens |
| Platform | SIMATIC S7-300 |
| Product Type | SM 331 Isolated Analog Input Module |
| Analog Inputs | 8 isolated channels |
| Resolution | 14 bit |
| Conversion Time | 0.052 ms per channel |
| Front Connector | 1 x 20-pole |
| Country of Origin | Germany |
Exact Identification
Match the complete article number 6ES7331-7HF01-0AB0.
SM 331
Acquires eight isolated current or voltage channels at 0.052 ms per channel.
Compatibility Check
Back up the S7-300 project and SM 331 channel parameters. Record signal type and range for every channel. Verify alarm settings, isochronous configuration and the 20-pole connector.
Product Overview
6ES7331-7HF01-0AB0 is officially identified by Siemens as a SIMATIC S7-300 SM 331 isolated analog input module.
It provides eight current and voltage inputs with 14-bit resolution, 0.052 ms per channel, alarm and diagnostic functions, and support for isochronous operation.
Key Functions
Fast Eight-Channel Input
Acquires eight isolated current or voltage channels at 0.052 ms per channel.
14-Bit Resolution
Delivers 14-bit analog measurement resolution for configured inputs.
Alarm and Diagnostics
Supports channel alarms, diagnostics and isochronous operation.
Official Specifications
| Manufacturer | Siemens |
|---|---|
| Series | SIMATIC S7-300 |
| Article Number | 6ES7331-7HF01-0AB0 |
| Product Type | SM 331 Isolated Analog Input Module |
| Series | SIMATIC S7-300 |
| Product Designation | SM 331 |
| Analog Inputs | 8 isolated channels |
| Input Types | Current and voltage |
| Resolution | 14 bit |
| Conversion Time | 0.052 ms/channel |
| Alarm Function | Supported |
| Diagnostics | Supported |
| Isochronous Mode | Supported |
| Front Connector | 1 x 20-pole |
| Net Weight | 0.289 kg |
| Packaging Dimension | 12.80 x 15.00 x 5.00 cm |
Frequently Asked Questions
What is 6ES7331-7HF01-0AB0?
It is the Siemens SIMATIC S7-300 SM 331 isolated analog input module.
How many analog inputs are provided?
Siemens specifies eight isolated analog inputs.
Which signals are supported?
The official description lists current and voltage inputs.
What resolution is specified?
The module provides 14-bit resolution.
What is the conversion time?
Siemens specifies 0.052 ms per channel.
Are alarms and diagnostics available?
Yes, both alarm and diagnostic functions are specified.
What should be checked before replacement?
Verify the full article number, channel ranges, S7-300 project, signal wiring and 20-pole connector.
Compatibility & Ordering Notes
Compatibility Checklist for 6ES7331-7HF01-0AB0
- Match the complete article number 6ES7331-7HF01-0AB0.
- Back up the S7-300 project and SM 331 channel parameters.
- Record signal type and range for every channel.
- Verify alarm settings, isochronous configuration and the 20-pole connector.
