Denso BHT-6000 User Manual
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Contents
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823.1 RS-232C Interface Specifications[ 1 ] Interface Connector and Pin AssignmentThe BHT-6000 has a direct-connect interface port which is connectable to the 3-polemini stereo plug (ø2.5 mm or 0.1") and supports a subset of the RS-232C interface asshown below.Using a direct-connect interface cable having the mini stereo plugs makes it possibleto connect the BHT-6000 to a host computer (or another BHT-6000) directly withoutany routing through the CU-6000.RD SGSD3-pole Mini Stereo Plug (ø2.5 mm or 0.1")The poles of the plug are assigned as listed below.Signal Name Function Signal Input/OutputBHT-6000 External deviceSD Send data →RD Receive data ←SG Signal groundThe input/output voltage threshold for the logical valued signal is listed below.Logical Value Input Voltage Threshold Output Voltage Threshold(RD) (SD)0 3V min. 5V min.1 -3V max. -5V max.NOTE The direct-connect interface port is not designed to stand frequent connecting/disconnecting. Do not plug and unplug basically more than one time a day;otherwise, the service life of the plug will shorten. To connect the BHT-6000 to ahost computer (or another BHT-6000) frequently, use the CU-6000.Allow the specified signals only to enter the direct-connect interface port. Entry ofother signals will result in a failure or malfunction of the BHT-6000.NOTE |
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