HP 13255-91143 General Purpose Async Data Comm Apr78 free download

File name 13255-91143_General_Purpose_Async_Data_Comm_Apr78.pdf

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=====_=====_==:====