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| product name | SINUMERIK 840D/DE NCU 573.3 |
| unit series | SINUMERIK 840D |
| Processor | Celeron |
| Processor / clock frequency | 650000000 Hz |
| Working memory (RAM) | 64 MB DRAM, 4 MB SRAM |
| SIMATIC S7 - integrated | PLC 315-2 DP |
| dimension / width | 50 mm |
| dimension / height | 316 mm |
| dimension / depth | 207 mm |
| weight / approx. | 1.05 kg |
| Input voltage | via SIMODRIVE device bus |
| Power loss | 36 W |
| mounting position | vertical |
| Cooling | Open-circuit ventilation |
| licence | CE, cULus |
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| degree of protection | IP20 (with NCU box) |
| degree of protection / front side | IP20 |
| degree of protection / reverse side | IP00 |
| humidity rating | Class 3K5 condensation and icing excluded. Low air temperature 0 °C (+32 °F) |
| relative humidity / operation | < 95% for 1h, annual average < 65% |
| relative humidity / storage | 10 ... 95% |
| relative humidity / conveyance | 10 ... 95% |
| relative humidity / test standard | DIN EN 60068-2-1, 60068-2-2, 60068-2-14, 60068-2-30 |
| Ambient temperature / in operation / min. | 0 °C |
| Ambient temperature / in operation / max. | 55 °C |
| ambient temperature / when stored / min. | -20 °C |
| ambient temperature / when stored / max. | 60 °C |
| ambient temperature / when transported / min. | -20 °C |
| ambient temperature / when transported / max. | 60 °C |
| temperature / temperature change / max. | 12 °C/h |
| temperature / temperature change / max. / operation | 10 °C/h |
| Temperature / temperature change / max. / transport | 18 °C/h |
| environmental conditions / mechanical environmental conditions / vibration / operation | 10-58 Hz: 0,075 mm, 59-500 Hz: 9,8 m/s² |
| environmental conditions / mechanical environmental conditions / vibration / conveyance | 5-9 HZ: 3,5 mm, 9-200 Hz: 9,8 m/s² |
| environmental conditions / mechanical environmental conditions / vibration / test standard | DIN EN 60068-2-6 |
| environmental conditions / mechanical environmental conditions / shock resistance / operation | 50 m/s², 30 ms, 18 shocks |
| environmental conditions / mechanical environmental conditions / shock resistance / conveyance | 300 m/s², 6 ms, 18 shocks |
| environmental conditions / mechanical environmental conditions / shock resistance / Test Standard | DIN EN 60068-2-27 |
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| interfaces | OPI/MPI/S7-300/PROFIBUS-DP/Drive bus/Device bus/2 probes/2 handwheels/4 inputs/outputs/Link module |
| Interfaces / PC card slot | PCMCIA |
| interfaces / PROFIBUS-DP/MPI | MPI/DP RS 485 |
| interfaces / PROFIBUS-DP | 1,5Mbaud |
| interfaces / handwheel | 2 handwheels via cable distributor |
| interfaces / I/Os | Via cable distributor |
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| letzte Änderung: | Jan 19, 2012 |
