DD20 - Data Multiplexer

The DD20 has been designed to assist with the total integration of electronic equipment aboard a vessel.  It accepts data from one source, either current loop, RS422 or RS232, and distributes it out 8 current loop outputs, each capable of driving a number of current loop inputs, 8 RS422 outputs, and 8 industry standard  RS232 outputs.  The unit is isolated from ground which provides full dc isolation between the input supply and ground/all outputs.   Input requirements:                                                               Output capabilities:      Current loop, RS422 or RS232.                                          Current loop (8 outputs)      Normal or inverted. (Internally Selectable).                        RS422 (8 outputs).                                                                                                 RS232  (8 outputs). Power Requirements:      10-35 vdc @ 50-280 ma. (dependent on number of outputs loaded)      Isolated ground provides full dc isolation between the input supply and ground/all outputs. Physical Parameters:                                                                  Enclosure:      Plastic EMI/RFI shielded.                             Indicators:      (LED) Power ON and Data In.      Mounting:      Bulkhead or desktop.                                   Connectors:    1 x DB9 male (Data In)      Weight:          360 grams                                                                             8 x DB9 female (Data Out)      Dimensions:   92 x 155 x 37 mm.                                                               1 x 2pin cord in-line (power)   Click here to return to the Products Page