Beckhoff EL6631 EtherCAT Terminal, 2-port communication interface, PROFINET RT, controller
Technical dataEL6631
TechnologyPROFINET RT
Number of ports/channels2 (switched)
Ethernet interface100BASE-TX Ethernet with 2 x RJ45
FieldbusPROFINET RT controller
Max. process data size1 kbyte input/1 kbyte output data
Cable lengthup to 100 m twisted pair
Hardware diagnosticsstatus LEDs
Power supplyvia the E-bus
Electrical isolation500 V (E-bus/Ethernet)
ProtocolRT
Configurationvia EtherCAT master
Current consumption E-bustyp. 400 mA
Special featuresLLDP, SNMP,
Conformance Class B,
max. 15 RT devices,
min. 1 ms RT cycle
Weightapprox. 75 g
Operating/storage temperature0…+55 °C/-25…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/see documentation
Approvals/markingsCE, UL, ATEX, IECEx
Ex markingATEX:
II 3 G Ex nA IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
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