Key Features
- Analog input module: AI 8xU/I HS with 8 channels in groups of 8 and diagnostics.
- Measurement capability: For current measurement: 8. For voltage measurement: 8.
- Electrical and signal ratings: Rated value (DC): 24 V. Input 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.
- Mechanical and environmental configuration: Conformal coating, width 35 mm, height 147 mm, depth 129 mm, and weight, approx. 300 g.
Technical Summary
| Product type designation | AI 8xU/I HS |
|---|---|
| Based on | 6ES7531-7NF10-0AB0 |
| Supply voltage, rated value (DC) | 24 V |
| 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% |
| Diagnostics function | Yes |
| Common mode voltage, max. | 10 V |
| Isolation tested with | 750 V DC (type test) and according to EN 50155 (routine test) |
Applications
- Voltage measurement input: 8-channel voltage measurement.
- Current measurement input: 8-channel current measurement.
Frequently Asked Questions
What is Siemens 6AG2531-7NF10-4AB0?
It is a SIPLUS S7-1500 AI 8xU/I HS analog input module.
How many analog inputs does 6AG2531-7NF10-4AB0 have?
It has 8 analog inputs.
What supply voltage does 6AG2531-7NF10-4AB0 use?
Rated value (DC): 24 V.
What is the resolution of this analog input module?
Resolution with overrange (bit including sign), max.: 16 bit.
What should be confirmed before ordering this Siemens module?
Confirm the exact model, requested quantity, destination, and dispatch conditions before ordering.
