Technická data
Název:
SIPLUS_SM421_32DE
Popis:
SIPLUS S7-400 SM421 32DE -25 ... +60 DEGREES C BASED ON 6ES7421-1BL01-0AA0
Technické informace:
| Input current | ||
| from backplane bus 5 V DC, max. | 20 mA | |
| Power loss | ||
| Power loss, typ. | 6 W | |
| Digital inputs | ||
| Number of digital inputs | 32 | |
| Number of simultaneously controllable inputs | ||
| ● Number of simultaneously controllable inputs | 32 | |
| Input voltage | ||
| ● Type of input voltage | DC | |
| ● Rated value (DC) | 24 V | |
| ● for signal "0" | -30 V DC to +5 V DC | |
| ● for signal "1" | 13 V DC to 30 V DC | |
| Input current | ||
| ● for signal "0", max. (permissible quiescent current) | 1.3 mA | |
| ● for signal "1", typ. | 7 mA | |
| Input delay (for rated value of input voltage) | ||
| for standard inputs | ||
| — at "0" to "1", min. | 1.2 ms | |
| — at "0" to "1", max. | 4.8 ms | |
| Cable length | ||
| ● shielded, max. | 1 000 m | |
| ● unshielded, max. | 600 m | |
| Encoder | ||
| Connectable encoders | ||
| ● 2-wire sensor | Yes | |
| — permissible quiescent current (2-wire sensor), max. | 1.5 mA | |
| Potential separation | ||
| Potential separation digital inputs | ||
| ● between the channels, in groups of | 32 | |
| ● between the channels and backplane bus | Yes | |
| Isolation | ||
| Isolation tested with | 500 V DC | |
| Ambient conditions | ||
| Ambient temperature during operation | ||
| ● min. | -25 °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 in corrosive atmospheres! | |
| — 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 in corrosive atmospheres! | |
| Dimensions | ||
| Width | 25 mm | |
| Height | 290 mm | |
| Depth | 210 mm | |
| Weights | ||
| Weight, approx. | 500 g | |
| last modified: | 02/03/2017 | |
