| SIPLUS S7-300 SM 322-20-pole -25...+60°C EN 50155 conformity based on 6ES7322-8BF00-0AB0 |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Input current |
| from load voltage L+ (without load), max. | 90 mA |
| from backplane bus 5 V DC, max. | 70 mA |
| Power loss |
| Power loss, typ. | 5 W |
| Digital outputs |
| Number of digital outputs | 8 |
| Limitation of inductive shutdown voltage to | L+ (-45 V) |
| Switching capacity of the outputs |
| on lamp load, max. | 5 W |
| Load resistance range |
| lower limit | 48 Ω |
| upper limit | 3 kΩ |
| Output voltage |
| for signal "1", min. | L+ (-0.8 to -1.6 V) |
| Output current |
| for signal "1" rated value | 0.5 A |
| for signal "1" minimum load current | 10 mA |
| for signal "0" residual current, max. | 0.5 mA |
| Switching frequency |
| with resistive load, max. | 100 Hz |
| with inductive load, max. | 2 Hz |
| on lamp load, max. | 10 Hz |
| Total current of the outputs (per group) |
| horizontal installation |
| — up to 40 °C, max. | 4 A |
| — up to 60 °C, max. | 3 A |
| — up to 70 °C, max. | 2.5 A; (without diode) & 1.5 A (with diode) |
| vertical installation |
| — up to 40 °C, max. | 4 A |
| Cable length |
| shielded, max. | 1 000 m |
| unshielded, max. | 600 m |
| Interrupts/diagnostics/status information |
| Diagnostics function | Yes; Parameterizable |
| Alarms |
| Diagnostic alarm | Yes; Parameterizable |
| Diagnostic messages |
| Wire-break | Yes |
| Short-circuit | Yes |
| Fuse blown | No |
| missing load voltage | Yes |
| Diagnostics indication LED |
| Rated load voltage PWR (green) | No |
| Fuse OK FSG (green) | No |
| Group error SF (red) | Yes |
| Status indicator digital output (green) | Yes; per channel |
| Channel fault indicator F (red) | Yes |
| Potential separation |
| Potential separation digital outputs |
| between the channels, in groups of | 8 |
| between the channels and backplane bus | Yes; Optocoupler |
| Permissible potential difference |
| between different circuits | 75 V DC/60 V AC |
| Isolation |
| Isolation tested with | 500 V DC |
| Standards, approvals, certificates |
| CE mark | Yes |
| UL approval | Yes; File E239877 |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| EAC (formerly Gost-R) | Yes |
| Railway application |
| EN 50155 | Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B, EN 50155:2007 |
| Ambient conditions |
| Ambient temperature during operation |
| min. | -25 °C; = Tmin |
| max. | 70 °C; = Tmax; 60 °C @ UL/cUL use |
| Altitude during operation relating to sea level |
| Installation altitude above sea level, max. | 5 000 m |
| Ambient air temperature-barometric pressure-altitude | Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 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 |
| Use in stationary industrial systems |
| — to biologically active substances according to EN 60721-3-3 | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| — to chemically active substances according to EN 60721-3-3 | Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| — to mechanically active substances according to EN 60721-3-3 | Yes; Class 3S4 incl. sand, dust, * |
| Use on land craft, rail vehicles and special-purpose vehicles |
| — to biologically active substances according to EN 60721-3-5 | Yes; Class 5B2 mold, fungus and dry rot spores (with the exception of fauna); Class 5B3 on request |
| — to chemically active substances according to EN 60721-3-5 | Yes; Class 5C3 (RH < 75 %) incl. salt spray acc. to EN 50155 (ST2); * |
| — to mechanically active substances according to EN 60721-3-5 | Yes; Class 5S3 incl. sand, dust; * |
| Use on ships/at sea |
| — to biologically active substances according to EN 60721-3-6 | Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request |
| — to chemically active substances according to EN 60721-3-6 | Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| — to mechanically active substances according to EN 60721-3-6 | Yes; Class 6S3 incl. sand, dust; * |
| Remark |
| — Note regarding classification of environmental conditions acc. to EN 60721 | * The supplied plug covers must remain in place over the unused interfaces during operation! |
| Connection method |
| required front connector | 20-pin |
| Dimensions |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weights |
| Weight, approx. | 210 g |
| last modified: | 03/25/2019 |
