Technická data
Název:
SIPLUS SM331 AI 8 x 0/4...20mA HART
Popis:
SIPLUS SM332 AI 8 X 0/4...20MA -25 ... +70 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7331-7TF01-0AB0
Technické informace:
Supply voltage | ||
Load voltage L+ | ||
● Rated value (DC) | 24 V | |
● Reverse polarity protection | Yes | |
Input current | ||
from load voltage L+ (without load), max. | 20 mA | |
from backplane bus 5 V DC, max. | 120 mA | |
Output voltage | ||
Power supply to the transmitters | ||
● Rated value (DC) | 24 V | |
Power loss | ||
Power loss, typ. | 1.5 W | |
Analog inputs | ||
Number of analog inputs | 8 | |
permissible input current for current input (destruction limit), max. | 40 mA | |
Input ranges | ||
● Voltage | No | |
● Current | Yes | |
● Thermocouple | No | |
● Resistance thermometer | No | |
● Resistance | No | |
Input ranges (rated values), currents | ||
● 0 to 20 mA | Yes | |
● Input resistance (0 to 20 mA) | 240 Ω | |
● Input resistance (-20 mA to +20 mA) | 240 Ω | |
● Input resistance (4 mA to 20 mA) | 240 Ω | |
Cable length | ||
● shielded, max. | 800 m | |
Analog value generation for the inputs | ||
Measurement principle | Sigma Delta | |
Integration and conversion time/resolution per channel | ||
● Resolution with overrange (bit including sign), max. | 16 bit | |
● Integration time, parameterizable | Yes | |
● Integration time (ms) | 20 ms at 50 Hz; 16.6 ms at 60 Hz; 100 ms at 100 Hz | |
● Interference voltage suppression for interference frequency f1 in Hz | 10 / 50 / 60 Hz | |
Encoder | ||
Connection of signal encoders | ||
● for current measurement as 2-wire transducer | Yes | |
● for current measurement as 4-wire transducer | Yes | |
Errors/accuracies | ||
Operational error limit in overall temperature range | ||
● Current, relative to input range, (+/-) | 0.15 %; +/-0.25% @ <0 °C or >60 °C | |
Basic error limit (operational limit at 25 °C) | ||
● Current, relative to input range, (+/-) | 0.1 % | |
Interrupts/diagnostics/status information | ||
Diagnostic functions | Yes | |
Alarms | ||
● Diagnostic alarm | Yes | |
● Limit value alarm | Yes | |
Diagnostic messages | ||
● Diagnostic information readable | Yes | |
Diagnostics indication LED | ||
● Group error SF (red) | Yes | |
Potential separation | ||
Potential separation analog inputs | ||
● between the channels and backplane bus | Yes | |
Isolation | ||
Isolation tested with | 500 | |
Standards, approvals, certificates | ||
CE mark | Yes | |
UL approval | Yes; File E239877 | |
FM approval | Yes; CofC 3028431 | |
RCM (formerly C-TICK) | Yes | |
KC approval | Yes | |
EAC (formerly Gost-R) | Yes | |
Railway application | ||
● EN 50121-4 | No | |
● EN 50155 | No | |
Ambient conditions | ||
Ambient temperature during operation | ||
● min. | -25 °C; = Tmin | |
● max. | 70 °C; = Tmax; 60 °C @ UL/cUL use | |
Ambient temperature during storage/transportation | ||
● min. | -40 °C | |
● max. | 70 °C | |
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 | 20-pin | |
Dimensions | ||
Width | 40 mm | |
Height | 125 mm | |
Depth | 117 mm | |
Weights | ||
Weight, approx. | 205 g | |
last modified: | 02/01/2017 |