NORD Drivesystems TI 275900140 - Manual (Page 2)

POWERLINK Bus module – SK TU3-POL
2 TI 2752900140 - 4913
Bus specification
POWERLINK 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 Takes place automatically Ohmic & capacitive to PE
Status display 6 LEDs PE connection via PE post-type connector
Topology* Star, tree, linear bus (rating less than 24 V)
Performance
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
Cycle times 400 µs … 60 ms
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Module features
Hot Plugging (CN connection during operation) Yes
Isochronous (PDO) Yes, Statistical Mapping
Number of process data 12 Byte (SK TU3-…),
50 Byte (SK xU4-…)
Asynchronous Data (SDO over ASND or UDP/IP) Yes
Cross Traffic No, no direct communication between CN
Addressing via DIP switch, module parameters possible
Access for NORD diagnosis tool via Diagnostic socket on the device (if available) or possibly
via frequency inverter and UDP Ethernet protocol
Pos : 9 / Anl eit ung en/El ektr oni k/FU und St arter/ 3. / 4. Anzeige und Bedienung [ BU 0500 / BU 0200]/SK 5xxE/ 3. 2 Ü bersic ht der T echnologieboxen - 2- Mont age @ 1\ mod_1340712929975_388. doc x @ 28340 @ 5 @ 1