Technical Summary
| Product family | SIMATIC S7-400 |
|---|---|
| Module type | analog input SM 431 |
| Analog inputs | 16 |
| Resolution | 13 bit |
| Input ranges | +/−10 V, +/−20 mA, 4 – 20 mA |
| Potential separation analog inputs | No |
| Load voltage L+ | 24 V |
| Power loss, typ. | 2 W |
| Basic conversion time | 55 / 65 ms |
| Integration time | 50 / 60 ms |
Applications
For voltage measurement on the analog input channels.
For current measurement on the analog input channels.
Connection of signal encoders for voltage measurement and for current measurement as 4-wire transducer.
Key Features
SM 431 analog input module for the SIMATIC S7-400 family.
Provides 16 AI for voltage and current measurement.
Supports +/-10 V, +/-20 mA, and 4 – 20 mA.
Resolution with overrange up to 13 bit including sign.
Potential separation analog inputs: No.
Product lifecycle is listed as Announcement of product phase-out.
Frequently Asked Questions
What is Siemens 6ES7431-0HH00-0AB0?
It is a SIMATIC S7-400 SM 431 analog input module.
How many analog inputs does 6ES7431-0HH00-0AB0 provide?
It provides 16 analog inputs.
What input ranges are supported by 6ES7431-0HH00-0AB0?
It supports +/-10 V, +/-20 mA, and 4 – 20 mA input ranges.
What is the resolution of the 6ES7431-0HH00-0AB0 module?
The resolution with overrange is 13 bit including sign.
What is the lifecycle status of 6ES7431-0HH00-0AB0?
The product lifecycle is listed as Announcement of product phase-out.
