NORD Drivesystems BU0070 - Manual (Page 9)

2 Modules
BU 0070 GB Subject to technical alterations 9
2.2 InterBus module for the SK 300E and SK 750E
(SK TU2-IBS, P. No. 075130080
Æ SK 300E / SK 750E)
The InterBus communication module SK TU2-IBS, is for connecting drives from the trio SK 300E and 750E device
series to higher level automation systems via InterBus.
Data width:
Variable (3 words; 5 words)
Baud rate:
500kBit/s (optionally 2Mbit/s)
Termination resistor:
Not required; already integrated in device
Addressing:
Implemented automatically via physical
arrangement of subscribers in the bus
Supply:
24V +/-10%
External 24V supply for continuous bus operation without interruptions
Bus- In (male)
InterBus- input
Bus- Out (female)
InterBus- output
24V Ext. (male)
External supply
voltage 24V
The status of the InterBus technology unit is shown
by 5(6) LEDs:
• UL (green):
Supply voltage applied
• RC (green):
RemoteCheck
• BA(green):
Bus Active
• RD(yellow): Remotebus
Disabled
• TR(green): Transmit
2-colour LED
• ST
(green): Module status
• ST (red):
Module error
Æ See Chap. 5.3 "LED display"