Beckhoff Automation GmbH & Co. KG EL1144
EL1144 EtherCAT Terminal, 4-channel digital input, 12 V DC, 10 µs
Категории:
Технические характеристики
| Connection technology | 2-/3-wire |
|---|---|
| Number of inputs | 4 |
| Напряжение питания | 12 V DC |
| Напряжение питания | < 2.4 V |
| Напряжение питания | > 8.5 V |
| Input current | typ. 3 mA |
| Input filter | typ. 10 µs |
| Distributed clocks | â |
| Current consumption power contacts | typ. 14 mA + load |
| Current consumption E-bus | typ. 90 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Configuration | no address or configuration setting |
| 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 |
| Pluggable wiring level | for all ESxxxx terminals |
| 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 EL1144 digital input terminal acquires the binary 12Â V control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT Terminal has four channels that indicate their |