Key Features
- 2 isolated analog inputs: Analog input isolated 2 AI with 1x 20-pole connection.
- Multi-signal input support: Supports voltage, current, thermocouple, resistance thermometer, and resistance input ranges.
- Resolution and timing: Resolution with overrange, max. 15 bit; integration time, parameterizable: 2,5 / 16,67 / 20 / 100 ms.
- Electrical and protection data: Load voltage L+ rated value (DC) 24 V; reverse polarity protection Yes; power loss, typ. 1.3 W.
- Installation and isolation: Shielded cable length, max. 200 m; isolation tested with 500 V DC; removing/inserting with active backplane bus.
Technical Summary
| Based on | 6ES7331-7KB02-0AB0 |
|---|---|
| Product type | SIPLUS S7-300 SM 331 |
| Analog inputs | 2 |
| Analog input isolation | isolated |
| Load voltage L+ rated value (DC) | 24 V |
| Power loss, typ. | 1.3 W |
| 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 |
| Integration time, parameterizable | Yes; 2,5 / 16,67 / 20 / 100 ms |
| Isolation tested with | 500 V DC |
Applications
- Analog signal acquisition: Acquiring voltage, current, thermocouple, resistance thermometer, and resistance signals through isolated analog inputs.
- Temperature signal input: Connecting thermocouple and resistance thermometer signals for temperature measurement input.
- Diagnostic analog input monitoring: Using alarm and diagnostics functions for analog input monitoring.
Frequently Asked Questions
What is Siemens 6AG1331-7KB02-2AB0?
It is a SIPLUS S7-300 SM 331 spare part based on 6ES7331-7KB02-0AB0.
How many analog inputs does 6AG1331-7KB02-2AB0 have?
It has 2 isolated analog inputs.
Which input signal types are supported by 6AG1331-7KB02-2AB0?
Voltage, current, thermocouple, resistance thermometer, and resistance are supported.
What are the electrical and connection details for this module?
Load voltage L+ rated value (DC) is 24 V, reverse polarity protection is Yes, and the module uses 1x 20-pole connection.
What are the size and weight of 6AG1331-7KB02-2AB0?
Packaging dimensions are 13,00 x 15,00 x 4,90 cm and net weight is 0,250 Kg.
