Key Features
- AI 8xU/I HS analog input module: Analog input module with 8 channels for voltage and current signals.
- 16-bit resolution: Resolution with overrange (bit including sign), max.: 16 bit.
- Conformal coating: SIPLUS version with conformal coating for high reliability.
- Supply and protection details: Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V; reverse polarity protection: Yes.
- Diagnostics and interrupts: Diagnostics function: Yes; diagnostic alarm: Yes; hardware interrupts: 8 channels in 0.0625 ms including infeed element, shielding bracket and shield terminal.
- Physical configuration: Width: 35 mm; Height: 147 mm; Depth: 129 mm; Weight, approx.: 300 g.
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Based on | 6ES7531-7NF10-0AB0 |
| Analog inputs | 8; > +60 °C max. 4x ±20 mA or 4x ±10 V permissible |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| Current consumption, max. | 240 mA; with 24 V DC supply |
| Power consumption from the backplane bus | 1.15 W |
| Power loss, typ. | 3.4 W |
| Diagnostics function | Yes |
| Isolation tested with | 707 V DC (type test) |
Applications
- Analog signal acquisition: For reading voltage and current signals through 8 analog inputs.
- Module monitoring and fault indication: For diagnostic alarm handling, limit value monitoring, wire break detection, and supply voltage monitoring.
Frequently Asked Questions
What is the exact product type designation of Siemens 6AG1531-7NF10-7AB0?
The product type designation is AI 8xU/I HS.
How many analog inputs does 6AG1531-7NF10-7AB0 have?
It has 8 analog inputs.
What supply voltage does this SIPLUS S7-1500 analog input module require?
Rated value (DC): 24 V, with a permissible range of 19.2 V to 28.8 V.
What resolution and diagnostics does the module provide?
Resolution with overrange (bit including sign), max.: 16 bit, and diagnostics function: Yes.
