Service Manuals, User Guides, Schematic Diagrams or docs for : HP terminal 264x 13255-91143_General_Purpose_Async_Data_Comm_Apr78

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                                      HP   13255
                    GENfRAL PURPOSE ASYNCHRONOUS DATA COMM MODULE

                              Manual Part No. 13255-91143
                                       REVISED

                                      APR-20-78




        DATA TERMINAL
    TECHNICAL INFORMATION




                                                   HEWLETTi:j PACKARD


Printed in U.S.A.
13255                                                                     13255-91143/02
General Purpose Asynchronous Data Comm Module                             Rev    APR-20-78




1.0        INT~OOUCTION.

           The General Purpose Asynchronous Data Communications Module provides a
           general purpose EIA RS232C or 20 mA dc current loop link from the ter-
           minal to an external device. The GP Async Data Comm peA transmits and
           receives bit serial data to and from the external oevice throuqh an
           interface cable assembly, provides parallel-to-serial and serial-to-
           parallel conversion, and transmits and receives bit oarallel data to
           and from the terminal through the Backplane Assembly (data bus).

2.0        OPEPATING PARAMETERS.
           A summary of operating parameters for the GP Async Data Comm Module is
           contained in tables 1.U through 6.5.

                             Table 1.0    Physical Parameters
-======;====================_:_==============-==================================
       Part                                            Size (L x W x 0)           weight I
      Number               Nomenclature                 +/-0.100 Inches          (Pounds)1
 ============= ==:::==:====::=:::=::====:==:= =======================           =========1
                                                                                          I
                                                                                          I
                                                                                          I
                                                                                          t
  02640-60143      GP Async Data Comm PCA              12.9 x 4.0 x 0.6            0.50




t=======-=========a=_===z=s========_========a======:===========================
                   Number of Backplane Slots ReQuired: 1
==_=====z=====_=====_==:==== 

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