Technická data
Název:
SIPLUS S7-300 SM 321 4DI NAMUR
Popis:
SIPLUS S7-300 SM321 4DI NAMUR FOR MEDIAL STRESS WITH CONFORMAL COATING BASED ON 6ES7321-7RD00-0AB0 . DIGITAL INPUT OPTICALLY ISOLATE 4 DI, 24V DC, NAMUR/DIN 19234, F. SIGNALS F HAZARDOUS AREAS, CAPABLE OF DIAGNOST.,PTB-TESTED
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. | 50 mA | |
| from backplane bus 5 V DC, max. | 80 mA | |
| Encoder supply | ||
| Type of output voltage | via the inputs | |
| Power loss | ||
| Power loss, typ. | 1.1 W | |
| Digital inputs | ||
| Number of NAMUR inputs | 4 | |
| Input voltage | ||
| ● Rated value (DC) | 8.2 V; from internal power circuit supply | |
| Input current | ||
| ● on wire-break, max. | 0.1 mA | |
| ● on short-circuit, max. | 8.5 mA | |
| for NAMUR encoders | ||
| — for signal "0" | 0.35 to 1.2 mA | |
| — for signal "1" | 2.1 to 7 mA | |
| Input delay (for rated value of input voltage) | ||
| ● Input frequency (with a time delay of 0.1 ms), max. | 2 kHz | |
| for NAMUR inputs | ||
| — Parameterizable | Yes; 0.1 / 0.5 / 3 / 15 / 20 ms (plus 0.25 ms preparation time) | |
| Cable length | ||
| ● unshielded, max. | 200 m | |
| Encoder | ||
| Connectable encoders | ||
| ● NAMUR encoder | Yes; Two-wire connection | |
| Interrupts/diagnostics/status information | ||
| Diagnostic functions | Yes | |
| Diagnostic messages | ||
| ● Diagnostic information readable | Yes | |
| Diagnostics indication LED | ||
| ● Group error SF (red) | Yes | |
| ● Status indicator digital input (green) | 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. | 3 µF | |
| ● Io (short-circuit current), max. | 14.1 mA | |
| ● Lo (permissible external inductivity), max. | 100 mH | |
| ● Po (power of load), max. | 33.7 mW | |
| ● Uo (output no-load voltage), max. | 10 V | |
| Potential separation | ||
| Potential separation digital inputs | ||
| ● Potential separation digital inputs | Yes | |
| ● between the channels, in groups of | 1 | |
| 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 | |
| Use in hazardous areas | ||
| ● ATEX | No | |
| ● Test number KEMA | 10 ATEX 0062X | |
| Ambient conditions | ||
| Ambient temperature during operation | ||
| ● min. | 0 °C; = Tmin | |
| ● max. | 60 °C; = Tmax | |
| 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 in bedewed state), horizontal installation | |
| 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. | 230 g | |
| last modified: | 02/01/2017 | |
