Key Features
- 8 analog inputs: Analog input module with 8 channels in groups of 8.
- 16-bit resolution: Resolution with overrange: 16 bit.
- Diagnostics functions: Diagnostics function, diagnostic alarm, limit value alarm, and monitoring of the supply voltage.
- Conformal coating: Conformal coating with -40…+70 °C operating temperature range.
- 24 V DC supply: Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
Applications
- Acquiring 8 analog input signals: For voltage measurement and current measurement on 8 analog inputs.
- Connecting shielded signal encoders: For voltage measurement and for current measurement as 2-wire transducer or 4-wire transducer.
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Based on | 6ES7531-7NF10-0AB0 |
| Number of analog inputs | 8; > +60 °C max. 4x ±20 mA or 4x ±10 V permissible |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Accuracy | 0.3% |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 19.2 V |
| permissible range, upper limit (DC) | 28.8 V |
| Power consumption from the backplane bus | 1.15 W |
| Power loss, typ. | 3.4 W |
| Ambient temperature during operation, horizontal installation, min. | -40 °C; = Tmin (incl. condensation/frost) |
| Ambient temperature during operation, horizontal installation, max. | 70 °C; = Tmax |
Frequently Asked Questions
What is Siemens 6AG1531-7NF10-7AB0?
It is a SIPLUS S7-1500 AI 8xU/I HS analog input module.
How many analog inputs does 6AG1531-7NF10-7AB0 have?
It has 8 analog inputs in groups of 8.
What supply voltage does the module require?
Rated value (DC): 24 V. The permissible range is 19.2 V to 28.8 V.
What are the key selection specifications for this module?
It offers 16-bit resolution, 0.3% accuracy, diagnostics, and conformal coating.