Product Description
Key Features
- Exact product identity: SIPLUS S7-1500 AI 8xU/I HS TX rail based on 6ES7531-7NF10-0AB0.
- Analog input capacity: 8 analog inputs for current measurement and 8 analog inputs for voltage measurement; above +60 °C, a maximum of 4x ±20 mA or 4x ±10 V is permissible.
- Resolution and accuracy: 16-bit resolution with overrange including sign; accuracy 0.3%.
- Supported input ranges: Supported ranges include 1 V to 5 V, -10 V to +10 V, -5 V to +5 V, 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA.
- Supply and diagnostics: Rated supply: 24 V DC; permissible range: 19.2 V to 28.8 V. Diagnostics, diagnostic alarms, limit value alarms and wire-break detection for 1 … 5 V and 4 … 20 mA are provided.
- Railway and environmental design: Conformal coating; horizontal installation: -40 °C to 70 °C, with +85 °C for 10 minutes under OT4, ST1/ST2 according to EN 50155; vertical installation: -40 °C to 40 °C.
Applications
- Railway vehicles: The module supports railway vehicle applications according to EN 50155 and EN 61373.
- Stationary industrial systems: The module is specified for use in stationary industrial systems according to EN 60721-3-3.
- Industrial process technology: The module is specified for industrial process technology according to EN 60654-4 and ANSI/ISA-71.04.
Technical Summary
| Product type | AI 8xU/I HS |
|---|---|
| Product lifecycle | Active Product |
| Analog input capacity | 8 channels in groups of 8 |
| Resolution | 16 bit with overrange including sign |
| Accuracy | 0.3% |
| Rated supply | 24 V DC |
| Permissible supply range | 19.2 V to 28.8 V DC |
| Input ranges | 1 V to 5 V; -10 V to +10 V; -5 V to +5 V; 0 to 20 mA; -20 mA to +20 mA; 4 mA to 20 mA |
| Firmware version | FW update possible; based on 6ES7531-7NF10-0AB0 |
| Protection | Conformal coating; Type 1 protection according to EN 60664-3 |
Frequently Asked Questions
What exact order number should be confirmed for this analog input module?
Confirm Siemens order number 6AG2531-7NF10-4AB0 and product type AI 8xU/I HS.
How many analog channels does the module have?
It has 8 analog input channels in groups of 8.
What supply voltage does the module require?
Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
Which firmware detail should be checked?
FW update is possible, and the module is based on 6ES7531-7NF10-0AB0.
