Beckhoff EL6720 EtherCAT Terminal, 1-channel communication interface, Lightbus, master
Technical data EL6720
Technology Lightbus master terminal
Fieldbus Lightbus
Number of fieldbus channels 1
Data transfer rates 2.5 Mbaud
Interfaces 2 x fiber-optic standard connector Z1000 (plastic fiber), Z1010 (HCS fiber)
Communication 3 priority controlled logical communication channels
Bus device max. 254 nodes with a max. of 65,280 I/O points per fieldbus connection
Hardware diagnostics 3 LEDs
Distributed clocks –
Type of connection fiber-optic standard connector
Current consumption power contacts –
Current consumption E-bus typ. 240 mA
Special features 3 priority-controlled logical communication channels
Weight approx. 70 g
Operating/storage temperature 0…+55 °C/-25…+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, ATEX, IECEx
Ex marking ATEX:
II 3 G Ex nA IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
Housing data
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Housing data EL-24
Design form compact terminal housing with signal LEDs
Material polycarbonate
Dimensions (W x H x D) 24 mm x 100 mm x 52 mm
Installation on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of double slot and key connection
Marking –
Wiring specific push-in connection
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