NORD Drivesystems TI 275900180 - Manual (Page 2)

EtherCAT Bus module – SK TU3-ECT
2 TI 275900180 - 4913
Bus specification
EtherCAT Max. 100 MBaud Cable Min. Ethernet CAT-5
Electrical isolation 500 V
eff
Max. cable length 100 m between two
modules
Bus connection 2 x RJ45 Shield via RJ sockets High-
bus termination performed automatically Ohmic & capacitive to PE
Status display 6 LEDs PE connection via PE post-type connector
Topology Linear bus (rating less than 24 V)
Process data 12 Byte static
Performance
Update interval of process data for 1000 devices
≈ 1.0 ms
Update interval for process data between module and frequency inverter
≈ 1.5 ms
Parameter read access on the frequency inverter
≈ 25 ms
Parameter write access with storage in EEPROM
≈ 70 ms
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Module features
Parameterisation Via CoE (CANopen over EtherCat)
Error messages (Emergency Messages) According to CANopen DS301
EtherCAT addressing (Second Address) DIP switch or module parameter
Distributed Clocks Not supported
Access for NORD diagnosis tool via diagnosis socket on the device (if available) or via the
frequency inverter
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