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Siemens - 6ES7231-5QD32-0XB0
Siemens - 6ES7231-5QD32-0XB0
Regular price
€216,80 EUR
Regular price
Sale price
€216,80 EUR
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SIMATIC S7-1200 SM 1231 TC 4 AI TC
| General information | ||
| Product type designation | SM 1231, AI 4x16 bit TC | |
| Supply voltage | ||
| Rated value (DC) | 24 V | |
| 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 | 4; Thermocouples | |
| permissible input voltage for voltage input (destruction limit), max. | ±35 V | |
| Technical unit for temperature measurement adjustable | Degrees Celsius/degrees Fahrenheit | |
| Input ranges | ||
| Voltage | Yes | |
| Current | No | |
| Thermocouple | Yes; J, K, T, E, R, S, N, C, TXK/XK(L); voltage range: ±80 mV | |
| Resistance thermometer | No | |
| Resistance | No | |
| Input ranges (rated values), voltages | ||
| -80 mV to +80 mV | Yes | |
| Input resistance (-80 mV to +80 mV) | ¥1 MOhm | |
| Input ranges (rated values), thermocouples | ||
| Type B | Yes | |
| Type C | Yes | |
| Type E | Yes | |
| Type J | Yes | |
| Type K | Yes | |
| Type N | Yes | |
| Type R | Yes | |
| Type S | Yes | |
| Type T | Yes | |
| Type TXK/TXK(L) to GOST | Yes | |
| Thermocouple (TC) | ||
| Temperature compensation | ||
| parameterizable | No | |
| Analog value generation for the inputs | ||
| 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 | |
| Smoothing of measured values | ||
| parameterizable | Yes | |
| 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 range), (+/-) | 0.5 % | |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
| Common mode interference, min. | 120 dB | |
| Interrupts/diagnostics/status information | ||
| Alarms | Yes | |
| Diagnostics function | Yes; Can be read out | |
| Alarms | ||
| Diagnostic alarm | Yes | |
| Diagnoses | ||
| 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 | ||
| IP degree of protection | IP20 | |
| Standards, approvals, certificates | ||
| CE mark | Yes | |
| CSA approval | Yes | |
| UL approval | Yes | |
| cULus | Yes | |
| FM approval | Yes | |
| RCM (formerly C-TICK) | Yes | |
| KC approval | Yes | |
| Marine approval | Yes | |
| Ecological footprint | ||
| environmental product declaration | Yes | |
| Global warming potential | ||
| global warming potential, (total) [CO2 eq] | 43.1 kg | |
| global warming potential, (during production) [CO2 eq] | 7.62 kg | |
| global warming potential, (during operation) [CO2 eq] | 36 kg | |
| global warming potential, (after end of life cycle) [CO2 eq] | -0.544 kg | |
| Ambient conditions | ||
| Free fall | ||
| Fall height, max. | 0.3 m; five times, in product package | |
| Ambient temperature during operation | ||
| min. | -20 °C | |
| max. | 60 °C | |
| horizontal installation, min. | -20 °C | |
| horizontal installation, max. | 60 °C | |
| vertical installation, min. | -20 °C | |
| vertical installation, max. | 50 °C | |
| Ambient temperature during storage/transportation | ||
| min. | -40 °C | |
| max. | 70 °C | |
| Air pressure acc. to IEC 60068-2-13 | ||
| Operation, min. | 795 hPa | |
| Operation, max. | 1 080 hPa | |
| Storage/transport, min. | 660 hPa | |
| Storage/transport, max. | 1 080 hPa | |
| Relative humidity | ||
| Operation at 25 without condensation, max. | 95 % | |
| 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 | ||
| Enclosure material (front) | ||
| Plastic | Yes | |
| Dimensions | ||
| Width | 45 mm | |
| Height | 100 mm | |
| Depth | 75 mm | |
| Weights | ||
| Weight, approx. | 180 g | |
| Approvals / Certificates | ||
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