Product information
Overview
Applications
- Voltage measurement: Supports connection of signal encoders for voltage measurement.
- Current measurement: Supports current measurement as a 4-wire transducer.
Key Features
- Analog input capacity: Has 16 non-isolated analog inputs for voltage/current measurement.
- Resolution and conversion: Resolution with overrange is 13 bit; basic conversion time is 55 / 65 ms.
- Supported input ranges: Supports 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.
- Supply and protection: Load voltage L+ rated value is 24 V DC, required only for supplying 2-wire transmitters; reverse polarity protection is Yes.
- Installation dimensions: Dimensions are 25 mm width, 290 mm height and 210 mm depth; weight is approx. 500 g.
Technical Summary
| Product type | SIMATIC S7-400 SM 431 analog input module |
|---|---|
| Analog inputs | 16 non-isolated |
| Resolution with overrange | 13 bit |
| Input ranges | 1 V to 5 V; -1 V to +1 V; -10 V to +10 V; -20 mA to +20 mA; 4 mA to 20 mA |
| Load voltage L+ | 24 V DC rated value; only required for supplying 2-wire transmitters |
| Basic conversion time | 55 / 65 ms |
| Product lifecycle | 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 with 16 non-isolated analog inputs and 13-bit resolution.
Which input ranges does this module support?
It supports 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.
What supply voltage does it require?
Load voltage L+ is 24 V DC and is required only for supplying 2-wire transmitters.
How can I request a quotation for this configuration?
Send the required quantity and destination for an MRO or project quotation.
