Beckhoff Automation GmbH & Co. KG EL6720
EL6720 EtherCAT Terminal, 1-channel communication interface, Lightbus, master
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Технические характеристики
| Technology | Lightbus master terminal |
|---|---|
| Number of channels | 1 |
| Number of devices | max. 254 nodes with a max. of 65,280Â I/O points per fieldbus connection |
| Fieldbus | Lightbus |
| Transmission rate | 2.5 Mbaud |
| Interfaces | 2 x fiber-optic standard connector Z1000 (plastic fiber), Z1010 (HCS fiber) |
| Communication | 3 priority controlled logical communication channels |
| Hardware diagnostics | 3 LEDs |
| Distributed clocks | â |
| Connection type | fiber-optic standard connector |
| Current consumption power contacts | â |
| Current consumption E-bus | typ. 240 mA |
| Special features | 3 priority-controlled logical communication channels |
| Масса | approx. 70 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 EL6720 Lightbus master terminal enables the connection to Lightbus devices. The terminal supports the Lightbus protocol with all its features. Within an EtherCAT Terminal network, the EL6720 enables the integration of any Lightbus slaves. The |