Technical Summary
| Product type designation | SM 1231, AI 4×16 bit RTD |
|---|---|
| based on | 6ES7231-5PD32-0XB0 |
| Product lifecycle | Active Product |
| Rated value (DC) | 24 V |
| Current consumption, typ. | 40 mA |
| Power loss, typ. | 1.5 W |
| Number of analog inputs | 4; Resistance thermometer |
| Resistance thermometer | Yes; Resistance-type transmitter: Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, Cu50, Cu100, LG-Ni1000 |
| IP degree of protection | IP20 |
| required front connector | Yes |
Applications
RTD temperature measurement
Measurement of resistance thermometer signals on 4 analog inputs.
Key Features
SM 1231 RTD module
SIPLUS S7-1200 SM 1231 based on 6ES7231-5PD32-0XB0.
4 analog inputs for RTD measurement
SM 1231, AI 4×16 bit RTD with 4 analog inputs for resistance thermometer signals.
Conformal coating
Conformal coating for the printed circuit board assembly.
Extended operating temperature range
-20…+60 °C.
Active Product
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 6AG1231-5PD32-4XB0?
It is a SIPLUS S7-1200 SM 1231 based on 6ES7231-5PD32-0XB0.
What supply voltage does 6AG1231-5PD32-4XB0 use?
Rated value (DC): 24 V.
How many analog inputs does the module have?
It has 4 analog inputs for resistance thermometer signals.
What protection rating and front connection does it have?
IP degree of protection: IP20. required front connector: Yes.
