Beckhoff Automation GmbH & Co. KG EL1258
EL1258 EtherCAT Terminal, 8-channel digital input, 24 V DC, 1 µs, multi-timestamp
Категории:
Технические характеристики
| Connection technology | 2-wire |
|---|---|
| Number of inputs | 8 |
| Напряжение питания | 24 V DC (-15%/+20%) |
| Напряжение питания | -3â¦+5 V (IEC 61131-2, type 1/3) |
| Напряжение питания | 11â¦30 V (IEC 61131-2, type 1/3) |
| Input current | typ. 3 mA (EN 61131-2, type 1/3) |
| Input filter | typ. < 1 µs |
| Internal sampling/execution | < 10â¦40 µs, corresponds to 100â¦25 k detectable edges/s, dependent on configuration |
| Distributed clocks | yes |
| Distributed clock accuracy | << 1 µs |
| Current consumption power contacts | typ. 6 mA |
| Current consumption E-bus | typ. 130 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Configuration | no address or configuration setting |
| Special features | multi-timestamping |
| Масса | approx. 55 g |
| Operating temperature | 0â¦55°C |
| Storage temperature | -25â¦+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Description | The EL1258 digital input terminal acquires the fast binary 24Â V control signals from the process level and transmits them, in an electrically isolated form, to the controller. Each EtherCAT Terminal has eight channels that indicate their signal state via |