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EL6731 | EtherCAT Terminal, 1-channel communication interface, PROFIBUS, master/slave

EL6731 | EtherCAT Terminal, 1-channel communication interface, PROFIBUS, master/slave

EL6731 | EtherCAT Terminal, 1-channel communication interface, PROFIBUS, master/slave

Status LEDs
Fieldbus connection
Top view 
EL6731 | EtherCAT Terminal, 1-channel communication interface, PROFIBUS, master/slave

EL6731 | EtherCAT Terminal, 1-channel communication interface, PROFIBUS, master/slave

The PROFIBUS master terminal EL6731 supports the PROFIBUS protocol with all its features. Within an EtherCAT Terminal network, it enables the integration of any PROFIBUS devices. Thanks to the PROFIBUS chip developed in-house, the terminal is equipped with the latest version of the PROFIBUS technology – including high-precision isochronous mode for axis control and expanded diagnostic options. The EL6731 supports different poll rates for the PROFIBUS slaves.

 

  • Cycle times from 200 µs are possible.
  • PROFIBUS DP, PROFIBUS DP-V1, PROFIBUS DP-V2
  • master or slave up to 12 Mbit/s
  • powerful parameter and diagnostics interfaces
  • The error management for each bus user is freely configurable.
  • It is possible to read the bus configuration and automatically assign the “GSD” files.

 

Like the FC3101 PROFIBUS PCI card, the EL6731 can be used for connection to PROFIBUS networks. The terminal, however, enables a more space-saving implementation since no PCI slots are required in the Industrial PC.

Product status:

regular delivery

Product information

Technical dataEL6731
TechnologyPROFIBUS master/slave terminal
Cycle timediffering DP cycle times per slave are possible using the CDL concept
FieldbusPROFIBUS DP (standard), PROFIBUS DP-V1 (Cl. 1+2: acyclic services, alarms), DP-V2, PROFIBUS MC (equidistant)
Number of fieldbus channels1
Data transfer rates9.6 kbaud…12 Mbaud
Interfaces1 x D-sub socket, 9-pin, galvanically decoupled
Bus devicemax. 125 slaves with up to 244 bytes input, output, parameter, configuration or diagnostic data per slave
Hardware diagnosticsstatus LEDs
Distributed clocksyes
Bit width in the process imagetotal max.: 1.4 kbyte input and 1.4 kbyte output data
Current consumption power contacts
Current consumption E-bustyp. 200 mA
Weightapprox. 70 g
Operating/storage temperature-25…+60°C/-40…+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/variable
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
Approvals/markingsCE, UL, ATEX, IECEx
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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