Beckhoff EL6634 EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller
Technical data EL6634
Technology PROFINET IRT
Number of ports/channels 2 (switched)
Ethernet interface 100BASE-TX Ethernet with 2 x RJ45
Fieldbus PROFINET IRT controller
Cable length up to 100 m twisted pair
Hardware diagnostics status LEDs
Power supply via the E-bus
Electrical isolation 500 V (E-bus/Ethernet)
Max. number of IRT-capable devices 5 (depending on the cycle time and number of data)
Max. number of RT-capable devices 15 (depending on the cycle time and number of data)
Minimum IRT cycle 250 µs
Minimum RT cycle 1 ms
Conformance class C
Protocol RT or IRT
Driver TwinCAT 3.1
Configuration via EtherCAT master
Current consumption E-bus typ. 400 mA
Special features Conformance Class C, max. 5 IRT devices, max. 15 RT devices, min. 250 μs IRT cycle, min. 1 ms RT cycle
Weight approx. 75 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/see documentation
Approvals/markings CE
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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