Product Overview
Technical Summary
| Product designation | SIPLUS S7-300 SM 331 |
|---|---|
| Based on | 6ES7331-7KF02-0AB0 |
| Analog inputs | 8 |
| Resolution | 9/12/14 bits |
| Rated load voltage | 24 V DC |
| Input types | Voltage; current; thermocouple; resistance thermometer; resistance |
| Resistance measurement inputs | 4 |
| Connection | 1x 20-pole removable connection with active backplane bus |
| Conformal coating | Yes |
| Product lifecycle | Product cancellation |
Key Features
- Product designation: SIPLUS S7-300 SM 331 analog input module, based on 6ES7331-7KF02-0AB0, with conformal coating.
- Analog input configuration: 8 analog inputs with 9/12/14-bit resolution; 4 inputs support resistance measurement.
- Supported input types: Voltage, current, thermocouple, resistance thermometer, and resistance input ranges are supported.
- Supply and protection: Rated load voltage is 24 V DC with reverse polarity protection. Input current is max. 200 mA from load voltage L+ without load.
- Connection and diagnostics: 1x 20-pole removable connection with active backplane bus; diagnostics, diagnostic alarms, limit value alarms, and group error SF indication are supported.
Applications
- Analog measurement: Measures voltage, current, thermocouple, resistance thermometer, and resistance signals.
Frequently Asked Questions
What does Siemens order number 6AG1331-7KF02-2AB0 identify?
It identifies a SIPLUS S7-300 SM 331 analog input module based on 6ES7331-7KF02-0AB0, with conformal coating.
Which specifications distinguish this MLFB?
The listed variant has 8 analog inputs, 9/12/14-bit resolution, 24 V DC rated load voltage, and supported voltage, current, thermocouple, resistance thermometer, and resistance inputs.
What connection should be checked against the nameplate?
Check for the 1x 20-pole removable connection with active backplane bus and the complete order number 6AG1331-7KF02-2AB0.
What details are needed for a quotation?
Provide the required quantity and destination together with the complete order number 6AG1331-7KF02-2AB0.
