Key Features
- Analog input module: SIPLUS S7-300 SM 331 20-pole based on 6ES7331-7KF02-0AB0.
- Input capacity: 8 analog inputs with isolated channels.
- Signal support: Supports U/I/thermocouple/resistor.
- Resolution: Resolution 9/12/14 bits.
- Diagnostics and alarms: Alarm and diagnostics functions are included.
- Connection detail: 1x 20-pole removing/inserting with active backplane bus.
Technical Summary
| Product base | 6ES7331-7KF02-0AB0 |
|---|---|
| Product function | Isochronous mode: No |
| Supply voltage L+ | Rated value (DC) 24 V; A power supply according to EN 50155 shall be used for railway applications |
| Reverse polarity protection | Yes |
| Input current from load voltage L+ | 200 mA |
| Input current from backplane bus 5 V DC | 50 mA |
| Power loss, typ. | 1 W |
| Number of analog inputs | 8 |
| Resolution with overrange (bit including sign), max. | 15 bit; Unipolar: 9/12/12/14 bit; bipolar: 9 bit + sign/12 bit + sign/12 bit + sign/14 bit + sign |
| Temperature range | -25…+70 °C |
| Isolation tested with | 500 V DC |
Applications
- Analog signal acquisition: For acquiring voltage, current, thermocouple, and resistance signals.
- Temperature measurement input: For connecting thermocouples and resistance thermometers as input signals.
- Resistive sensor input: For connecting resistor-based signals with the analog input channels.
Frequently Asked Questions
What is Siemens 6AG1331-7KF02-2AB0?
It is a SIPLUS S7-300 SM 331 20-pole analog input module.
How many analog inputs does 6AG1331-7KF02-2AB0 have?
It has 8 analog inputs.
Which signal types does 6AG1331-7KF02-2AB0 support?
It supports U/I/thermocouple/resistor.
What is the supply voltage of 6AG1331-7KF02-2AB0?
The rated load voltage L+ is 24 V DC.
What is the product lifecycle status of 6AG1331-7KF02-2AB0?
Product cancellation.
