Product Description
Key Features
- Product type: SM 1231, AI 4×13 bit based on 6ES7231-4HD32-0XB0.
- Analog inputs: 4 current or voltage differential inputs with a maximum cycle time of 625 μs for all channels.
- Input ranges: Voltage: ±10 V, ±5 V, ±2.5 V; current: 4 to 20 mA and 0 to 20 mA.
- Supply and resolution: Rated supply: 24 V DC. Resolution with overrange: 12 bit; + sign.
- Installation and protection: Required front connector, 45 mm × 100 mm × 75 mm, approximately 180 g, with IP20 protection.
Technical Summary
| Product type | SM 1231, AI 4×13 bit |
|---|---|
| Based on | 6ES7231-4HD32-0XB0 |
| Rated supply voltage | 24 V DC |
| Analog inputs | 4; Current or voltage differential inputs |
| Input ranges | ±10 V, ±5 V, ±2.5 V; 4 to 20 mA; 0 to 20 mA |
| Cycle time, all channels, max. | 625 μs |
| Resolution with overrange | 12 bit; + sign |
| Required front connector | Yes |
| IP degree of protection | IP20 |
| Product lifecycle | Active Product |
Frequently Asked Questions
What is the exact product type of Siemens 6AG1231-4HD32-4XB0?
It has product type SM 1231, AI 4×13 bit and is based on 6ES7231-4HD32-0XB0.
Which analog input ranges does this module support?
It supports ±10 V, ±5 V, ±2.5 V, 4 to 20 mA, and 0 to 20 mA.
What supply voltage and protection rating does it have?
The rated supply voltage is 24 V DC, and the IP degree of protection is IP20.
What connector and dimensions should be confirmed for an installed-part match?
A front connector is required. Dimensions are 45 mm × 100 mm × 75 mm.
