Key Features
- Analog input module: SM 331 2AI HART module with 2 analog inputs.
- Environmental specification: -25…+70 °C.
- Protection and coating: Conformal coating.
- HART communication: HART communication active.
- Process input support: 0 to 20 mA and 4 mA to 20 mA input ranges.
Technical Summary
| Designation | 6AG1331-7TB00-7AB0 |
|---|---|
| Product type | SIPLUS S7-300 SM 331 2AI HART |
| Based on | 6ES7331-7TB00-0AB0 |
| Analog inputs | 2 |
| Conformal coating | Yes |
| Temperature range | -25…+70 °C |
| Load voltage L+ | 24 V |
| Power loss, typ. | 4.5 W |
| Input current from load voltage L+ (without load), max. | 180 mA |
| Input current from backplane bus 5 V DC, max. | 100 mA |
| HART communication | Yes; green LED (H) |
| IP degree of protection | IP20 |
Applications
- Current measurement with 2-wire transducers: Connection for current measurement as 2-wire transducer.
- Current measurement with 4-wire transducers: Connection for current measurement as 4-wire transducer.
Frequently Asked Questions
What is Siemens 6AG1331-7TB00-7AB0?
It is a SIPLUS S7-300 SM 331 2AI HART module based on 6ES7331-7TB00-0AB0.
How many analog inputs does 6AG1331-7TB00-7AB0 have?
It has 2 analog inputs.
What are the input ranges for this module?
The input ranges are 0 to 20 mA and 4 mA to 20 mA.
What is the supply voltage for load voltage L+?
Rated value (DC): 24 V.
What temperature range is specified for this SIPLUS module?
The specified temperature range is -25…+70 °C.
