Technical Summary
| Product type designation | SM 1231, AI 8×13 bit |
|---|---|
| Based on | 6ES7231-4HF32-0XB0 |
| Lifecycle status | Active Product |
| Number of analog inputs | 8; Current or voltage differential inputs |
| Rated value (DC) | 24 V |
| Current consumption, typ. | 45 mA |
| from backplane bus 5 V DC, typ. | 90 mA |
| Power loss, typ. | 1.5 W |
| Cycle time (all channels) max. | 625 μs |
| Voltage | Yes; ±10V, ±5V, ±2.5V |
| Current | Yes; 4 to 20 mA, 0 to 20 mA |
| Resolution with overrange (bit including sign), max. | 12 bit; + sign |
| IP degree of protection | IP20 |
| Operating temperature min. | -20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C |
| Operating temperature max. | 60 °C; = Tmax |
| required front connector | Yes |
| Conformal coating | Yes; Class 2 for high reliability |
Applications
For reading 8 analog inputs with voltage or current differential inputs.
Key Features
SM 1231, AI 8×13 bit
Conformal coating
-20…+60 °C
8 AI
Active Product
10,30 x 8,80 x 5,80 cm; net weight: 0,212 Kg
Frequently Asked Questions
What is Siemens 6AG1231-4HF32-4XB0?
It is a SIPLUS S7-1200 SM 1231 analog input module with product type designation SM 1231, AI 8×13 bit.
How many analog inputs does 6AG1231-4HF32-4XB0 have?
It has 8 analog inputs with current or voltage differential inputs.
What input ranges does this SM 1231 module support?
It supports ±10V, ±5V, ±2.5V, 4 to 20 mA, and 0 to 20 mA.
What is the supply voltage and current consumption of this module?
The rated value is 24 V DC, with current consumption of 45 mA typ. and 90 mA typ. from the backplane bus 5 V DC.
What lifecycle status is listed for 6AG1231-4HF32-4XB0?
It is listed as an Active Product.
