Technická data
Název:
SIPLUS S7-1200 SM 1231 8AI 13Bit
Popis:
SIPLUS S7-1200 SM 1231 8AI WITH CONFORMAL COATING BASEDON 6ES7231-4HF32-0XB0 . ANALOG INPUT SM 1231, 8 AI, +/-10V, +/-5V, +/-2.5V, OR 0-20MA/4-20 MA, 12 BIT + VORZ. OR (13BIT ADC)
Technické informace:
| Supply voltage | ||
| Rated value (DC) | ||
| ● 24 V DC | Yes | |
| Input current | ||
| Current consumption, typ. | 45 mA | |
| from backplane bus 5 V DC, typ. | 90 mA | |
| Power loss | ||
| Power loss, typ. | 1.5 W | |
| Analog inputs | ||
| Number of analog inputs | 8; 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. | 625 µs | |
| Input ranges | ||
| ● Voltage | Yes; ±10V, ±5V, ±2.5V | |
| ● Current | Yes; 4 to 20 mA, 0 to 20 mA | |
| ● Thermocouple | No | |
| ● Resistance thermometer | No | |
| ● Resistance | Yes | |
| 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) | 280 Ω | |
| Thermocouple (TC) | ||
| Temperature compensation | ||
| — parameterizable | No | |
| Analog value generation for the inputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 12 bit; + sign | |
| ● Integration time, parameterizable | Yes | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 V for interference frequency 50 / 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 ±0.1%, to 55 °C ±0.2% total measurement range | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Voltage, relative to input range, (+/-) | 0.1 % | |
| ● Current, relative to input range, (+/-) | 0.1 % | |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
| ● Common mode voltage, max. | 12 V | |
| Interrupts/diagnostics/status information | ||
| Alarms | Yes | |
| Diagnostic functions | Yes | |
| Alarms | ||
| ● Diagnostic alarm | Yes | |
| Diagnostic messages | ||
| ● 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 | ||
| Degree of protection acc. to EN 60529 | ||
| ● IP20 | Yes | |
| Standards, approvals, certificates | ||
| CE mark | Yes | |
| Ambient conditions | ||
| Free fall | ||
| ● Fall height, max. | 0.3 m; five times, in product package | |
| Ambient temperature during operation | ||
| ● min. | -20 °C; = Tmin; Startup @ 0 °C | |
| ● max. | 60 °C; = Tmax | |
| Ambient temperature during storage/transportation | ||
| ● min. | -40 °C | |
| ● max. | 70 °C | |
| Air pressure acc. to IEC 60068-2-13 | ||
| ● Storage/transport, min. | 660 hPa | |
| ● Storage/transport, max. | 1 080 hPa | |
| Relative humidity | ||
| ● permissible range (without condensation) at 25 °C | 95 % | |
| Extended ambient conditions | ||
| ● relative to ambient temperature-atmospheric pressure-installation altitude | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) | |
| Relative humidity | ||
| — With condensation, tested in accordance with IEC 60068-2-38, max. | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | |
| Resistance | ||
| — against biologically active substances / conformity with EN 60721-3-3 | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation! | |
| — against chemically active substances / conformity with EN 60721-3-3 | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | |
| — against mechanically active substances / conformity with EN 60721-3-3 | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | |
| 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 | |
| last modified: | 02/01/2017 | |
