Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Analog inputs | 8; Difference |
| Voltage input ranges | 0 to +5 V; 0 to +10 V; -2.5 V to +2.5 V; -5 V to +5 V |
| Current input range | 0 to 20 mA for channels 6 and 7 only |
| Resolution with overrange | 12 bit |
| Conversion time per channel | 250 μs |
| Input resistance | 10 MΩ for listed voltage ranges and 0 to 20 mA |
| External fault indication | EXTF (red) LED: Yes |
| Common mode voltage, max. | 12 V |
| Power loss, typ. | 2 W |
Applications
- Analog signal acquisition: Provides differential analog input for voltage signals and 0 to 20 mA current signals on channels 6 and 7 only.
Key Features
- Analog inputs: Has 8 differential analog inputs.
- Voltage ranges: Supports 0 to +5 V, 0 to +10 V, -2.5 V to +2.5 V, and -5 V to +5 V.
- Current input: Supports 0 to 20 mA for channels 6 and 7 only.
- Resolution and conversion: Resolution with overrange is 12 bit; conversion time is 250 μs per channel.
- Diagnostics: Has an external fault EXTF red LED indication.
- Dimensions and weight: Width: 71.2 mm; height: 80 mm; depth: 62 mm; weight, approx.: 190 g.
Frequently Asked Questions
1. How many analog inputs does the 6ES7231-0HF22-0XA0 have?
It has 8 differential analog inputs.
2. Which voltage ranges does this analog input module support?
It supports 0 to +5 V, 0 to +10 V, -2.5 V to +2.5 V, and -5 V to +5 V.
3. Which channels support 0 to 20 mA input?
0 to 20 mA is supported for channels 6 and 7 only.
4. What are the resolution and conversion time?
Resolution with overrange is 12 bit, and conversion time is 250 μs per channel.
5. Does the configuration include plug-in I/O terminals?
It is without plug-in I/O terminals.
