Beckhoff Automation GmbH & Co. KG EL1252-0050
EL1252-0050 EtherCAT Terminal, 2-channel digital input, 5 V DC, 1 µs, timestamp
Категории:
Технические характеристики
| Connection technology | 4-wire |
|---|---|
| Number of inputs | 2 |
| Напряжение питания | 5 V DC |
| Напряжение питания | < 0.8 V |
| Напряжение питания | > 2.4 V |
| Input current | typ. 50 µA |
| Input filter | typ. < 1 µs |
| Oversampling/multi-timestamp factor | â |
| Timestamp resolution | 1 ns |
| Timestamp accuracy | 10 ns (+ input delay) between the channels |
| Internal sampling/execution | 10 ns (+ input delay) |
| Input delay TON/TOFF | < 1 µs |
| Distributed clocks | yes |
| Distributed clock accuracy | << 1 µs |
| Time resolution signal | 1 ns |
| Current consumption power contacts | typ. 6 mA + load |
| Current consumption E-bus | typ. 90 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Bit width in the process image | 2 x input + 2 x 16 byte timestamp |
| Configuration | no address or configuration setting |
| Special features | timestamp, latch last edge |
| 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, CCC, UL, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
| Description | The EL1252-0050 digital input terminal acquires the fast binary 5Â V control signals from the process level and transmits them, in an electrically isolated form, to the controller. The EtherCAT Terminal has two channels that indicate their signal state |