Product Overview
Technical Summary
| Product designation | SB 1231, AI 1×12 bit |
|---|---|
| Analog inputs | 1; Current or voltage differential inputs |
| Input ranges | ±10 V, ±5 V, ±2.5 V; 0 to 20 mA |
| Rated supply voltage | 24 V DC |
| Maximum cycle time | 156.25 μs; 400 Hz suppression |
| Input resistance | ≥9 MOhm for -10 V to +10 V, -5 V to +5 V, and -2.5 V to +2.5 V; ≥ 250 Ohm for 0 to 20 mA |
| Analog outputs | 0 |
Key Features
- Product designation: SB 1231, AI 1×12 bit.
- Analog input: 1 analog input with current or voltage differential inputs.
- Signal ranges: Voltage: ±10 V, ±5 V, ±2.5 V; current: 0 to 20 mA.
- Rated supply: 24 V DC.
- Conversion and diagnostics: Maximum cycle time for all channels: 156.25 μs with 400 Hz suppression; diagnostics function and input-status LED are available.
Frequently Asked Questions
Which specifications distinguish 6ES7231-4HA30-0XB0 from similar Siemens modules?
Check the SB 1231 designation, AI 1×12 bit, 1 analog input, voltage ranges of ±10 V, ±5 V, and ±2.5 V, and the 0 to 20 mA current range.
What supply voltage does 6ES7231-4HA30-0XB0 have?
The rated supply voltage is 24 V DC.
What cable length and cable type are specified?
The maximum shielded cable length is 100 m; the cable is a shielded, twisted pair.
Does this module provide analog outputs?
It has 0 analog outputs.
What details are needed for a quotation?
Provide order number 6ES7231-4HA30-0XB0, required quantity, and destination.
