Desciption
Yokogawa Optical ESB Bus Node Unit ANB11D-B25/BU2A
This node unit collects and relays I/O signals from a remote location to a FCU. It is equipped with a function to convert field analog I/O signals and contact
I/O signals to optical signals and transmit them to the FCU in a remote location via the optical ESB bus, as well as a function to supply power to the I/O
modules. Also, this unit can transmit the environmental conditions of the cabinet via the optical ESB bus using the optional HKU interface and centrally monitor the environmental conditions of the connected cabinet on the FCU.
