6ES7231-5PF32-0XB0 SM 1231 RTD 8AI
6ES7231-5PF32-0XB0
Brand: Siemens
Origin: China
Call/WhatsApp: +8801713722455
Description
This module belongs to Siemens’ S7-1200 series and serves as an analog input extension and 8 analog input RTD channels. Its primary purpose is to gather precise temperature readings via RTD sensors like Pt100 and Pt1000, often used in industrial environments. The 6ES7231-5PF32-0XB0 SM 1231 RTD 8AI is a Siemens SIMATIC S7-1200 analog input module. Specifically an SM 1231 RTD module. If you need this PLC price in Bangladesh then you are contact us BAT Power Solution vai Call/Whatsapp +880 1713-722455. for see the Siemens CB1241 Module
Datasheet of 6ES7231-5PF32-0XB0 SM 1231 RTD 8AI
| Supply voltage | |
| 24 V DC | Yes |
| Input current | |
| Current consumption, typ. | 40 mA |
| from backplane bus 5 V DC, typ. | 80 mA |
| Power loss | |
| Power loss, typ. | 1.5 W |
| Analog inputs | |
| Number of analog inputs | 8 ; Resistance thermometer |
| permissible input voltage for current input (destruction limit), max. | ± 35 V |
| Technical unit for temperature measurement adjustable | Degrees Celsius/degrees Fahrenheit |
| Input ranges | |
| Thermocouple | No |
| Resistance thermometer | Yes ; Resistance-type transmitter: Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, Cu50, Cu100, LG-Ni1000 |
| Resistance | Yes ; 150 W, 300 W, 600 W |
| Input ranges (rated values), resistance thermometers | |
| Cu 10 | Yes |
| Input resistance (Cu 10) | 10 W |
| Ni 100 | Yes |
| Input resistance (Ni 100) | 100 W |
| Ni 1000 | Yes |
| Input resistance (Ni 1000) | 1000 W |
| LG-Ni 1000 | Yes |
| Input resistance (LG-Ni 1000) | 1000 W |
| Ni 120 | Yes |
| Input resistance (Ni 120) | 120 W |
| Ni 200 | Yes |
| Input resistance (Ni 200) | 200 W |
| Ni 500 | Yes |
| Input resistance (Ni 500) | 500 W |
| Pt 100 | Yes |
| Input resistance (Pt 100) | 100 W |
| Pt 1000 | Yes |
| Input resistance (Pt 1000) | 1000 W |
| Pt 200 | Yes |
| Input resistance (Pt 200) | 200 W |
| Pt 500 | Yes |
| Input resistance (Pt 500) | 500 W |
| Input ranges (rated values), resistors | |
| 0 to 150 Ohm | Yes |
| 0 to 300 Ohm | Yes |
| 0 to 600 Ohm | Yes |
| Thermocouple (TC) | |
| Temperature compensation | |
| parameterizable | No |
| Analog outputs | |
| Number of analog outputs | 0 |
| Analog value generation | |
| Measurement principle | integrating |
| Integration and conversion time/resolution per channel | |
| Resolution with overrange (bit including sign), max. | 15 bit ; + sign |
| Integration time, parameterizable | No |
| Interference voltage suppression for interference frequency f1 in Hz | 85 dB at 50 / 60 / 400 Hz |
| Errors/accuracies | |
| Temperature error (relative to input range), (+/-) | 25 °C ±0.1 % to 55 °C ±0.2 % total measurement range |
| Repeat accuracy in steady state at 25 °C (relative to output area), (+/-) | 0.05% |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | |
| Common mode interference, min. | 120 dB |
| Interrupts/diagnostics/status information | |
| Alarms | |
| Alarms | Yes |
| Diagnostic alarm | Yes |
| Diagnostic messages | |
| Diagnostic functions | Yes ; Can be read out |
| Monitoring the supply voltage | Yes |
| Wire-break | Yes |
| Diagnostics indication LED | |
| for status of the inputs | Yes |
| for maintenance | Yes |
| Degree and class of protection | |
| IP20 | Yes |
| Standards, approvals, certificates | |
| CE mark | Yes |
| RCM (former C-TICK) | Yes |
| FM approval | Yes |
| Highest safety class achievable in safety mode | |
| acc. to IEC 61508 | none |
| Climatic and mechanical conditions for storage and transport | |
| Climatic conditions for storage and transport | |
| Free fall | |
| Drop height, max. (in packaging) | 0.3 m ; five times, in dispatch package |
| Temperature | |
| permissible temperature range | -40 °C to +70 °C |
| Air pressure acc. to IEC 60068-2-13 | |
| permissible air pressure | 1080 to 660 hPa |
| Relative humidity | |
| permissible range (without condensation) at 25 °C | 95% |
| Mechanical and climatic conditions during operation | |
| Climatic conditions in operation | |
| Temperature | |
| permissible temperature range | -20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
| Air pressure acc. to IEC 60068-2-13 | |
| permissible air pressure | 1080 to 795 hPa |
| Pollutant concentrations | |
| SO2 at RH < 60% without condensation | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
| Connection method | |
| required front connector | Yes |
| Mechanics/material | |
| Type of housing (front) | |
| Plastic | Yes |
| Dimensions | |
| Width | 70 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weights | |
| Weight, approx. | 220 g |
Application of siemens 6es7231 5pf32 0xb0:
The 6ES7231-5PF32-0XB0-1 is purpose-built for temperature monitoring and control using RTD (Resistance Temperature Detector) sensors. It integrates seamlessly with Siemens S7-1200 PLC systems, acting as an 8-channel analog input expansion for precise resistance-based temperature readings.
Conclusion:
The 6ES7231-5PF32-0XB0-1 is a specialized and reliable extension module designed to serve precision-demanding applications where temperature input via RTDs is critical. Its ability to handle up to 8 individual RTD channels, compact size, and compatibility with Siemens’ popular S7-1200 PLCs makes it a powerful tool in modern automation systems. If you need this Module price in Bangladesh then you are contact us BAT Power Solution Vai call/Whatsapp +880 1713-722455.
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