Installation Of Optional Modules And Pc; Fibre Optic Links - ABB ACS800 Hardware Manual

70

Installation of optional modules and PC

Optional modules (such as fieldbus adapters, I/O extension modules and the pulse
encoder interface) are inserted in the optional module slot of the RMIO board and
fixed with two
connections.

Fibre optic links

DDCS fibre optic links are provided by the RDCO module (optional) for PC tools,
master/follower link, NDIO, NTAC, NAIO and fieldbus adapter modules of type Nxxx.
See RDCO User's Manual for the connections. Observe colour coding when
installing fibre optic cables: blue connectors go to blue terminals, and grey
connectors to grey terminals.
When installing multiple modules on the same channel, connect them in a ring.
screws. See the appropriate optional module manual for cable