Technická data
Název:
SIPLUS S7-300 SM331 4AE
Popis:
SIPLUS S7-300 SM331 4AI -25 ... +60 DEGREES C (ONLY 4 WIRE) -25 ... +70 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7331-7RD00-0AB0
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. | 250 mA | |
| from backplane bus 5 V DC, max. | 60 mA | |
| Output voltage | ||
| Power supply to the transmitters | ||
| ● Rated value (DC) | 13 V; at 22 mA | |
| ● No-load voltage (DC) | 25.2 V | |
| Power loss | ||
| Power loss, typ. | 3 W | |
| Analog inputs | ||
| Number of analog inputs | 4 | |
| 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) | 50 Ω | |
| ● 4 mA to 20 mA | Yes | |
| ● Input resistance (4 mA to 20 mA) | 50 Ω | |
| Cable length | ||
| ● shielded, max. | 200 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; 10 bit to 15 bit + sign | |
| ● Integration time, parameterizable | Yes; 2.5 to 100 ms | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 10 to 400 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, (+/-) | 0.45 % | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Current, relative to input range, (+/-) | 0.1 % | |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
| ● Series mode interference (peak value of interference < rated value of input range), min. | 60 dB | |
| ● Common mode interference, min. | 130 dB | |
| Interrupts/diagnostics/status information | ||
| Diagnostic functions | Yes | |
| Diagnostic messages | ||
| ● Diagnostic information readable | Yes | |
| ● Overrange | Yes | |
| ● Wire-break in signal transmitter cable | Yes | |
| ● Short-circuit of the signal encoder cable | Yes | |
| Diagnostics indication LED | ||
| ● Group error SF (red) | Yes | |
| ● Channel fault indicator F (red) | Yes | |
| Ex(i) characteristics | ||
| Module for Ex(i) protection | Yes | |
| Maximum values of input circuits (per channel) | ||
| ● Co (permissible external capacity), max. | 90 nF | |
| ● Io (short-circuit current), max. | 68.5 mA | |
| ● Lo (permissible external inductivity), max. | 7.5 mH | |
| ● Po (power of load), max. | 431 mW | |
| ● Ri, max. | 50 Ω | |
| ● Uo (output no-load voltage), max. | 25.2 V | |
| Potential separation | ||
| Potential separation analog inputs | ||
| ● Potential separation analog inputs | Yes | |
| Permissible potential difference | ||
| between the inputs (UCM) | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area | |
| Between the inputs and MANA (UCM) | 60 V DC/30 V AC when used in the hazardous area; 400 V DC/250 V AC when used in NON-hazardous area | |
| 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 | |
| Use in hazardous areas | ||
| ● Type of protection acc. to EN 50020 (CENELEC) | [EEx ib] IIC | |
| ● Type of protection acc. to FM | Class I, Division 2, Group A, B, C, D T4 | |
| ● Test number PTB | Ex-96.D.2092X | |
| Ambient conditions | ||
| Ambient temperature during operation | ||
| ● min. | -25 °C; = Tmin | |
| ● max. | 60 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use, 70 °C only 4 wire | |
| Ambient temperature during storage/transportation | ||
| ● min. | -40 °C | |
| ● max. | 70 °C | |
| Extended ambient conditions | ||
| 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 | |
| Weights | ||
| Weight, approx. | 290 g | |
| last modified: | 02/01/2017 | |
