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 |