ABB TU840 Termination Unit for Redundant ModuleBus Connection
The ABB TU840 Termination Unit enables redundant Optical ModuleBus Modem connections with double ModuleBus, mechanical keying, and cluster address setting.
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The ABB TU840 Termination Unit enables redundant Optical ModuleBus Modem connections with double ModuleBus, mechanical keying, and cluster address setting.
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