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EL6634 | EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller

EL6634 | EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller

EL6634 | EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller

Status LEDs
X1
X2
Top view 
EL6634 | EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller

EL6634 | EtherCAT Terminal, 2-port communication interface, PROFINET IRT, controller

The EL6634 PROFINET IRT controller terminal is the successor of the EL6632. It offers the complete RT (real-time) or IRT (isochronous real-time) functionality and a wide range of diagnostic options. All services in accordance with Conformance Class C are supported. Depending on the cycle time, up to five PROFINET IRT or up to 15 PROFINET RT devices can be operated at the EL6634 in a line topology.

The maximum distance between two devices is 100 m. Protocols such as LLDP or SNMP can be used for network diagnostics.

Product status:

product announcement | estimated market release 3rd quarter 2024

Product information

Technical dataEL6634
TechnologyPROFINET IRT
Number of ports/channels2 (switched)
Ethernet interface100BASE-TX Ethernet with 2 x RJ45
FieldbusPROFINET IRT controller
Cable lengthup to 100 m twisted pair
Hardware diagnosticsstatus LEDs
Power supplyvia the E-bus
Electrical isolation500 V (E-bus/Ethernet)
Max. number of IRT-capable devices5 (depending on the cycle time and number of data)
Max. number of RT-capable devices15 (depending on the cycle time and number of data)
Minimum IRT cycle250 µs
Minimum RT cycle1 ms
Conformance classC
ProtocolRT or IRT
DriverTwinCAT 3.1
Configurationvia EtherCAT master
Current consumption E-bustyp. 400 mA
Special featuresConformance Class C, max. 5 IRT devices, max. 15 RT devices, min. 250 μs IRT cycle, 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
Housing dataEL-24
Design formcompact terminal housing with signal LEDs
Materialpolycarbonate
Dimensions (W x H x D)24 mm x 100 mm x 52 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Marking
Wiringspecific push-in connection

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