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Siemens - 6ES7231-4HA30-0XB0
Siemens - 6ES7231-4HA30-0XB0
Regular price
€43,71 EUR
Regular price
Sale price
€43,71 EUR
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SIMATIC S7-1200 SB 1231 1 AI DC +/-10V 12BIT
| General information | ||
| Product type designation | SB 1231, AI 1x12 bit | |
| Supply voltage | ||
| Rated value (DC) | 24 V | |
| Input current | ||
| from backplane bus 5 V DC, typ. | 55 mA | |
| Power loss | ||
| Power loss, typ. | 0.4 W | |
| Analog inputs | ||
| Number of analog inputs | 1; Current or voltage differential inputs | |
| permissible input voltage for current input (destruction limit), max. | ±35 V | |
| permissible input voltage for voltage input (destruction limit), max. | 35 V | |
| permissible input current for voltage input (destruction limit), max. | 40 mA | |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Cycle time (all channels) max. | 156.25 µs; 400 Hz suppression | |
| Input ranges | ||
| Voltage | Yes; ±10V, ±5V, ±2.5V | |
| Current | Yes; 0 to 20 mA | |
| Thermocouple | No | |
| Resistance thermometer | No | |
| Resistance | No | |
| Input ranges (rated values), voltages | ||
| -10 V to +10 V | Yes | |
| Input resistance (-10 V to +10 V) | ¥9 MOhm | |
| -2.5 V to +2.5 V | Yes | |
| Input resistance (-2.5 V to +2.5 V) | ¥9 MOhm | |
| -5 V to +5 V | Yes | |
| Input resistance (-5 V to +5 V) | ¥9 MOhm | |
| Input ranges (rated values), currents | ||
| 0 to 20 mA | Yes | |
| Input resistance (0 to 20 mA) | ¥ 250 Ohm | |
| Analog outputs | ||
| Number of analog outputs | 0 | |
| Cable length | ||
| shielded, max. | 100 m; shielded, twisted pair | |
| Analog value generation for the inputs | ||
| Measurement principle | integrating | |
| Integration and conversion time/resolution per channel | ||
| Resolution with overrange (bit including sign), max. | 11 bit; + sign | |
| Integration time, parameterizable | Yes | |
| Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 Hz | |
| Smoothing of measured values | ||
| parameterizable | Yes | |
| Step: None | Yes | |
| Step: low | Yes | |
| Step: Medium | Yes | |
| Step: High | Yes | |
| Errors/accuracies | ||
| Temperature error (relative to input range), (+/-) | 25 °C ±0.3%, to 55 °C ±0.6% total measurement range | |
| Interrupts/diagnostics/status information | ||
| Alarms | Yes | |
| Diagnostics function | Yes | |
| Alarms | ||
| Diagnostic alarm | Yes | |
| Diagnoses | ||
| Wire-break | No | |
| Diagnostics indication LED | ||
| for status of the inputs | Yes | |
| for maintenance | Yes | |
| 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 | |
| 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 | 38 mm | |
| Height | 62 mm | |
| Depth | 21 mm | |
| Weights | ||
| Weight, approx. | 35 g | |
| Approvals / Certificates | ||
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