Siemens SENTRON ATC6500 - IP protective seal - 3 KC9000-8 TL68; USB front interface - 3 KC9000-8 TL73

Accessories
11.1 Expansion modules
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
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11.1.11 Expansion module Ethernet - 3KC9000-8TL75
Using the Ethernet expansion module, it is possible to communicate via a MODBUS TCP
interface.
The LEDs on the expansion module have the following meaning:
No connection 100 Mbps 10 Mbps
No activity Full duplex Half duplex