SIEMENS PLC MODULES 6ES7231 5QF32 0XB0

The SIEMENS PLC Module 6ES7231-5QF32-0XB0 is a high-performance automation solution designed to enhance operational efficiency in industrial environments. Engineered in a durable black housing, this module boasts robust specifications including an IP20 protection rating, ensuring effective operation in controlled environments. It is compact in size, measuring 45 x 100 x 75 mm, and lightweight at just 220 grams, making it suitable for systems with space constraints. Operating reliably in temperatures between -20C and +60C and enduring humidity levels up to 95%, this module is well-suited for challenging conditions. Powered by a 24V DC voltage and a rated current of 80 mA, it delivers efficient performance with a power loss of only 1.5W. Designed for frequency ranges of 50-60 Hz, this module features hassle-free DIN-rail mounting for easy installation.

SIMATIC S7-1200 SM 1231 TC, 8 AI Thermocouples (6ES7231-5QF32-0XB0)

General Information

• Product Type: SM 1231, AI 8x16 bit TC

• Analog Inputs: 8 (Thermocouples)

• Temperature Units: Adjustable C / F

Power Supply

• Rated Voltage: 24 V DC

• Current Consumption: 40 mA (typ.), 80 mA from backplane bus

• Power Loss: 1.5 W

Analog Inputs

• Supported Thermocouples: J, K, T, E, R, S, B, N, C, TXK/XK(L)

• Voltage Input Limit: 35 V (destruction limit)

• Voltage Input Range: 80 mV, Input resistance 1 M

• Measurement Principle: Integrating

• Resolution: Max 15 bit (+ sign)

• Integration Time: Fixed (non-parameterizable)

• Interference Suppression: 85 dB at 50/60/400 Hz

• Smoothing: Parameterizable

Accuracy

• Temperature Error: 0.1% at 25C; 0.2% at 55C of total range

• Repeat Accuracy (steady state at 25C): 0.5%

• Common Mode Interference Rejection: 120 dB

Diagnostics & Alarms

• Diagnostic Function: Yes (readable)

• Diagnostic Alarm: Yes

• Monitoring: Supply voltage, wire-break

• Status LEDs: Input status, maintenance

Protection & Standards

• IP Rating: IP20

• Approvals / Certificates: CE, CSA, UL, cULus, FM, RCM, KC, Marine

• Environmental Product Declaration: Yes

• Global Warming Potential (CO eq):

  • Total: 43.1 kg

  • Production: 7.62 kg

  • Operation: 36 kg

  • End-of-life: -0.544 kg

Ambient Conditions

• Operation Temperature: -20C to 60C (horizontal), -20C to 50C (vertical)

• Storage/Transport: -40C to 70C

• Altitude: 7951080 hPa (operation), 6601080 hPa (storage)

• Humidity: Max 95% RH, non-condensing

• Pollutants: SO < 0.5 ppm, HS < 0.1 ppm (RH < 60%, condensation-free)

• Free Fall: Max 0.3 m, 5 times in package

Mechanics

• Enclosure Material: Plastic (front)

• Dimensions: 45 100 75 mm (W H D)

• Weight: Approx. 220 g

• Required Front Connector: Yes

Classification

• eClass: 27-24-22-01

• ETIM 9 / 8 / 7: EC001420

• IDEA 4: 3562

• UNSPSC 15: 32-15-17-05

Approvals / Certificates

• General Product Approval: Manufacturer Declaration

• Metrological Approval: EMV

• Hazardous Locations: FM, CCC-Ex, CCS

• Marine / Shipping: Yes

Technical Details 

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