ABB AC31 Assembly And Operation Manual page 55

1.4.1.3.6 PROFIBUS DP coupler
Central units with an integrated PROFIBUS coupler:
● 07KT98-ARC-DP-AD
● 07KT98-ETH-DP-AD
● 07KT98-ARC-ETH-DP-AD
Technical data
Data
Connector
PROFIBUS interface
Recommended system cable
Signaling
Electrical isolation
PROFIBUS short description
The PROFIBUS interface is configured in the Automation Builder. For further information on the
PROFIBUS interface for the respective CPU used, please refer to theAC500 documentation.
The PROFIBUS system
The general information about the PROFIBUS system is still valid. For further information on
PROFIBUS, please refer to the AC500 documentation.
1.4.1.3.7 Ethernet coupler
Central units with an integrated Ethernet coupler:
● 07KT98-ARC-ETH-AD
● 07KT98-ETH-DP-AD
● 07KT98-ARC-ETH-DP-AD
Technical data
Data
Connector
Ethernet interface
Recommended system cable
2018/09/24
Replacement devices: CPU > Replacement device 07KT9x-AD
Value
9 pin SUB D socket
EIA RS-485 according to EN 50170
Dual twisted, shielded pair cable (character-
istic impedance 135 to 165 Ω)
Max. line length 1000 m with a transmission
rate of 187.5 Kbps For further information,
please refer to the AC500 documentation
(chapter PROFIBUS).
With 5 LEDs
Yes
Fig. 18
Value
RJ45 socket
10/100 Base-TX
For detailed information, please refer to the
AC500 documentation (Ethernet chapter).
3ADR010122, 8, en_US
AC31 Adapters
55