The fiber optic systems DL485-MBP connect a Modbus-Plus interface to optical field bus networks. With the help of this innovative system optical bus, star, tree and mixed structures are possible.
The special multifunctional fiber optic system DL485-MBPR also allows the construction of optical ring structures.
LEDs and potential-free contacts (optional for DL485-MBP) of a fault detector relay are able to signal defective states..