Technická data
Název:
SIPLUS S7-300 SM326F DI8 NAMUR
Popis:
SIPLUS S7-300 SM326F DI8 NAMUR FOR MEDIAL STRESS WITH CONFORMAL COATING BASED ON 6ES7326-1RF01-0AB0 . DIGITAL INPUT SM 326, 8 DI; DC 24V, NAMUR, FAILSAFE NAMUR INPUTS FOR SIMATIC S7 F SYSTEMS, UP TO CATEGORY 4 (EN954-1)/ SIL3 (IEC61508)/PLE (ISO13849), 1 X 40 PIN
Technické informace:
| Input current | ||
| from load voltage L+ (without load), max. | 160 mA | |
| from backplane bus 5 V DC, max. | 90 mA | |
| Encoder supply | ||
| Number of outputs | 8 | |
| Type of output voltage | 8.2 V DC | |
| Power loss | ||
| Power loss, typ. | 4.5 W | |
| Digital inputs | ||
| Number of digital inputs | 8 | |
| Number of simultaneously controllable inputs | ||
| all mounting positions | ||
| — up to 40 °C, max. | 8 | |
| — up to 60 °C, max. | 8 | |
| Input voltage | ||
| ● Type of input voltage | DC | |
| Input current | ||
| ● for signal "0", max. (permissible quiescent current) | 0.35 to 1.2 mA | |
| ● for signal "1", typ. | 2.1 to 7 mA | |
| Input delay (for rated value of input voltage) | ||
| for NAMUR inputs | ||
| — at "0" to "1", max. | 1.2 to 3 ms | |
| — at "1" to "0", max. | 1.2 to 3 ms | |
| Cable length | ||
| ● shielded, max. | 200 m | |
| ● unshielded, max. | 100 m | |
| Interrupts/diagnostics/status information | ||
| Alarms | ||
| ● Diagnostic alarm | Yes; Parameterizable | |
| Diagnostics indication LED | ||
| ● Fail-safe operation | Yes | |
| ● Group error SF (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. | 13.9 mA | |
| ● Lo (permissible external inductivity), max. | 80 mH | |
| ● Po (power of load), max. | 33.1 mW | |
| ● Uo (output no-load voltage), max. | 10 V | |
| ● Um (fault voltage), max. | 60 V DC/30 V AC | |
| ● Ta (permissible ambient temperature), max. | 60 °C | |
| Potential separation | ||
| Potential separation digital inputs | ||
| ● between the channels | Yes | |
| ● between the channels and backplane bus | Yes | |
| ● between the channels and the power supply of the electronics | Yes | |
| Isolation | ||
| tested with | ||
| ● Channels against backplane bus and load voltage L+ | 1500 V AC | |
| ● Channels among one another | 1500 V AC | |
| ● Load voltage L+ against backplane bus | 500 V DC/350 V AC | |
| Standards, approvals, certificates | ||
| CE mark | Yes | |
| Highest safety class achievable in safety mode | ||
| ● acc. to EN 954 | Cat. 4 | |
| ● SIL acc. to IEC 61508 | SIL 2 (single-channel), SIL 3 (two-channel) | |
| Ambient conditions | ||
| Ambient temperature during operation | ||
| ● min. | 0 °C; = Tmin | |
| ● max. | 60 °C; = Tmax | |
| Extended ambient conditions | ||
| ● relative to ambient temperature-atmospheric pressure-installation altitude | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 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 | 1x 40-pin | |
| Dimensions | ||
| Width | 80 mm | |
| Height | 125 mm | |
| Depth | 120 mm | |
| Weights | ||
| Weight, approx. | 482 g | |
| last modified: | 02/01/2017 | |
