Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module | SIPLUS S7-400 SM 431 16AI based on 6ES7431-0HH00-0AB0 |
| Analog inputs | 16 |
| Measurement types | Voltage and current |
| Voltage input ranges | 1 V to 5 V; -1 V to +1 V; -10 V to +10 V |
| Current input ranges | -20 mA to +20 mA; 4 mA to 20 mA |
| Maximum resolution with overrange | 13 bit |
| Load voltage L+ | 24 V; only required for supplying 2-wire transmitters |
| Diagnostics function | No |
| Potential separation | No, between channels and backplane bus, and between channels and load voltage L+ |
| Operating ambient temperature | 0 °C to 60 °C |
Applications
- Voltage measurement: Supports connection of signal encoders for voltage measurement.
- Current measurement: Supports current measurement as a 4-wire transducer.
Key Features
- 16 analog inputs: Provides 16 analog inputs for voltage and current measurement.
- 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.
- Input resistance: Input resistance is 100 kΩ for 1 V to 5 V and -10 V to +10 V, 10 MΩ for -1 V to +1 V, and 50 Ω for -20 mA to +20 mA and 4 mA to 20 mA.
- Resolution and timing: Maximum resolution with overrange is 13 bit. Basic conversion time is 55 / 65 ms, and integration time is 50 / 60 ms.
- Supply and protection: Load voltage L+ is 24 V and is only required for supplying 2-wire transmitters. Reverse polarity protection is provided.
- Conformal coating and dimensions: Has conformal coating. Dimensions are 25 mm wide, 290 mm high, and 210 mm deep; weight is approximately 500 g.
Frequently Asked Questions
1. How many analog inputs does the 6AG1431-0HH00-4AB0 have?
It has 16 analog inputs for voltage and current measurement.
2. Which input ranges does the 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.
3. What resolution and conversion time does it provide?
Maximum resolution with overrange is 13 bit. Basic conversion time is 55 / 65 ms, and integration time is 50 / 60 ms.
4. Does it provide diagnostics or potential separation?
It has no diagnostics function and no potential separation between the channels, backplane bus, or load voltage L+.
5. What supply is required for the module?
Load voltage L+ is 24 V and is only required for supplying 2-wire transmitters.
