Technical Summary
| Product type designation | SB 1231, AI 1×16 bit RTD |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| Current consumption, typ. | 5 mA |
| Current consumption from backplane bus 5 V DC, typ. | 20 mA |
| Power loss, typ. | 0.5 W |
| Number of analog inputs | 1; Resistance thermometer |
| Input ranges, resistance thermometer | Yes; Platinum (Pt) |
| Input ranges, resistance thermometer resistance | Yes; 150 Ω, 300 Ω, 600 Ω |
| Input ranges, rated values, resistance thermometer, Pt 100 | Yes |
| Input ranges, rated values, resistance thermometer, Pt 1000 | Yes |
| Resolution with overrange (bit including sign), max. | 15 bit; + sign |
Applications
Measures resistance thermometer signals from Pt100 and Pt1000 sensors.
Key Features
SB 1231, AI 1×16 bit RTD for SIMATIC S7-1200 analog input use.
Provides 1 AI RTD input for resistance thermometer measurement.
Supports Pt100 and Pt1000 resistance thermometers.
Product lifecycle: Active Product.
Packaging dimensions: 8,00 x 5,00 x 2,90 cm. Net weight: 0,032 Kg.
Frequently Asked Questions
What is Siemens 6ES7231-5PA30-0XB0?
It is a SIMATIC S7-1200 SB 1231 RTD analog input module with 1 AI RTD.
Which temperature sensor types does 6ES7231-5PA30-0XB0 support?
It supports Pt100 and Pt1000 resistance thermometers.
What is the supply voltage for 6ES7231-5PA30-0XB0?
Rated value (DC): 24 V.
How many analog inputs does this SB 1231 RTD module have?
It has 1 analog input.
What is the maximum shielded cable length for this module?
Cable length, shielded, max.: 100 m; shielded, twisted pair.
