ABB AC500 PLC - Page 985

1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
+5 V DC
GND
PROFIBUS in
PROFIBUS out
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
+5 V DC
GND
PROFIBUS end
If using TU517/TU518, note that the termination resistors are not located inside
the TU, but inside the bus module CI541-DP. I. e. when removing the device
from the TU, the bus termination resistors are not connected to the bus any
more. The bus itself will not be disconnected if a device is removed.
If using TU517/TU518 the max. permitted baud rate is limited to 1.5 MBaud.
Device Specifications
Communication Interface Modules (S500) > PROFIBUS
2019/04/17 3ADR010121, 13, en_US 985