Product Overview
Technical Summary
| Product designation | SIPLUS S7-400 SM 431 16AI |
|---|---|
| Based on | 6ES7431-0HH00-0AB0 |
| Analog inputs | 16 |
| Measurement | Voltage and current |
| Rated load voltage L+ | 24 V; Only required for supplying 2-wire transmitters |
| Resolution with overrange | 13 bit |
| Basic conversion time | 55 / 65 ms |
| Operating temperature | 0 °C to 60 °C |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product designation: SIPLUS S7-400 SM 431 16AI based on 6ES7431-0HH00-0AB0, with conformal coating.
- Analog inputs: 16 analog inputs support voltage and current measurement.
- Rated supply: 24 V DC load voltage L+ is required only for supplying 2-wire transmitters.
- Input ranges: Supported rated ranges include 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, -20 mA to +20 mA, and 4 mA to 20 mA.
- Operating temperature: Ambient temperature during operation: 0 °C to 60 °C.
- Protection and isolation: Reverse polarity protection is available; analog inputs have no potential separation, and isolation is tested with 500 V AC/707 V DC, type test.
Frequently Asked Questions
Which specifications distinguish Siemens 6AG1431-0HH00-4AB0?
The code identifies a SIPLUS S7-400 SM 431 16AI module based on 6ES7431-0HH00-0AB0, with 16 analog inputs, conformal coating, and 0 °C to 60 °C operating temperature.
What input ranges should be checked for this MLFB?
Check 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, -20 mA to +20 mA, and 4 mA to 20 mA rated input ranges.
What code and nameplate details should be verified?
Verify the complete order number 6AG1431-0HH00-4AB0 and the related designation based on 6ES7431-0HH00-0AB0.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 6AG1431-0HH00-4AB0.
