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Siemens SIMATIC S7-300 6ES7331-7KF02-0AB0 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
6ES7331-7KF02-0AB0 SM 331
Official Siemens identification and specifications for 6ES7331-7KF02-0AB0, prepared for accurate replacement matching and quotation.
At a Glance
| Article Number | 6ES7331-7KF02-0AB0 |
|---|---|
| Manufacturer | Siemens |
| Platform | SIMATIC S7-300 |
| Product Type | SM 331 Isolated Analog Input Module |
| Analog Inputs | 8 isolated channels |
| Resolution | 9 / 12 / 14 bit |
| Measurement Types | Voltage, current, thermocouple, resistance |
| Country of Origin | Germany |
Exact Identification
Match the complete Siemens article number 6ES7331-7KF02-0AB0.
Multi-Range Analog Input
Eight isolated inputs for voltage, current, thermocouple and resistance signals.
Compatibility Check
Verify measuring ranges, channel groups, sensor wiring, alarms, diagnostics and 20-pole front connector.
Product Overview
6ES7331-7KF02-0AB0 is officially identified by Siemens as the SIMATIC S7-300 SM 331 isolated analog input module.
It provides eight analog inputs with selectable 9, 12 or 14-bit resolution for voltage, current, thermocouple and resistance measurements, together with alarm and diagnostic functions.
Key Functions
Eight Analog Inputs
Acquires up to eight isolated analog measurement channels.
Selectable Resolution
Supports 9, 12 or 14-bit measurement resolution depending on the configured range.
Alarm and Diagnostics
Provides alarm and diagnostic processing for configured channels.
Official Specifications
| Manufacturer | Siemens |
|---|---|
| Series | SIMATIC S7-300 |
| Article Number | 6ES7331-7KF02-0AB0 |
| Product Type | SM 331 Isolated Analog Input Module |
| Product Designation | SM 331 |
| Analog Inputs | 8 isolated channels |
| Resolution | 9 / 12 / 14 bit |
| Measurement Types | Voltage, current, thermocouple and resistance |
| Alarm Function | Supported |
| Diagnostics | Supported |
| Front Connector | 1 x 20-pole |
| Module Change | Removing/inserting with active backplane bus |
| Net Weight | 0.288 kg |
| Packaging Dimension | 12.80 x 15.30 x 5.20 CM |
| Country of Origin | Germany |
Frequently Asked Questions
What is 6ES7331-7KF02-0AB0?
It is the Siemens SIMATIC S7-300 SM 331 analog input module.
How many analog inputs are provided?
Siemens specifies eight isolated analog inputs.
Which resolutions can be configured?
The module supports 9, 12 and 14-bit resolution.
Which signal types are supported?
Voltage, current, thermocouple and resistance measurements are supported.
Are alarms and diagnostics available?
Yes, Siemens specifies both alarm and diagnostic functions.
Which front connector is required?
The official description specifies one 20-pole front connector.
What should be checked before replacement?
Verify the full article number, channel ranges, sensor types, project settings, active backplane bus and connector wiring.
Compatibility & Ordering Notes
Compatibility Checklist for 6ES7331-7KF02-0AB0
- Match the complete article number 6ES7331-7KF02-0AB0.
- Back up the S7-300 project and SM 331 channel parameters.
- Record signal type, range and resolution for every channel.
- Verify the 20-pole connector and active backplane-bus configuration.
