Description
DS200LDCCH1ANA Redundant Link Fibre Optic Modules
DS200LDCCH1ANA Analogue memory 70SS01 is inserted in the SIM key on the panel. This memory can be connected to analogue and indicating modules, such as 70SK02, 70SK03, etc., through an interconnecting cable, which can perform the following functions: (i) indicate the signals of the local bus; (ii) simulate the inputs and outputs of the local bus; (iii) track the interference or loss of the local bus signals; and (iv) indicate the data of the internal memory.
The 8937-HN Redundant Link Fibre Optic Module converts single buses and redundant dual buses to each other. Either a single cable bus can be converted to a redundant Profibus DP bus, or a redundant Profibus DP bus can be converted to a single cable bus, RLm01 fibre optic module dip switches to set the rate or the rate of adaptive optional. It supports 10 common rates of Profibus DP bus.