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Software house star coupler module
Software House Star Coupler Module
100% tested to work was just pulled from working server on Dec. 12 2008. 14 day warranty Star Coupler Module The Star Coupler Module provides star wiring for card readers in addition to the standard RS-485 bus wiring. Each reader port can be configured independently to suit the installation. The Star Coupler comes with an additional eight unsupervised inputs and eight relay outputs.