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HP 13255
SYNCBRUNOUS MULTIPUINT INTlRFACE MODULE
Manual Part No. 13255-91107
PRINTED
AUG-Ol-76
DATA TERMINAL
TECHNICAL INFORMATION
_._._-------_._-------------------'
HEWLETT It; PACKARD
Printed in U.S.A.
13255 13255-91107/02
Synchronous Multipoint Interface Module Rev AUG-OI-76
1.0 INTRODUCIION.
The synchronous Multipoint Interface Module performs data serializa-
tion and control for ErA RS232C compatible intertacing. Circuitry is
provided allowing data, ClOCK, and control to be buffered and sent to
additional 264XX terminals with the syncnronous Multipoint Interface
PCA in a daisy-chain line sharing configuration (for polled multipoint
operation). Parts lists for the cables and Self Test Connector
AssemblY (5061-2403, 5061-2409, 02640-60132, 02640-60133, 02640-60134,
02640-60140, and 02645-60004) are covered in module section 13255-
91106. Parts lists for the Data Comm Self Test Hood (02640-60002) and
US Modem Cable Assembly (02640-60131) are covered in module section
13255-91086.
2.0 OPERATING PARAMETERS.
A summary of operating parameters tor the Synchronous MUltipoint Inter-
tace Module is contained in tables 1.0 through 6.8.
Table 1.0 Physical Parameters
================================================================================
part I Size (L x W x D) Welqht I
Numoer I Nomenclature I +1-0.100 Inches t (Pounds)1
=============
5061-2403
==============================1=======================1=========1
Modem Bypass Cable A s s ' y , N/A f N/A
t
:)00'1-2409 European Modem Cable ASS'y N/A I N/A
I
Oi640-60107 Synchronous Multipoint 12.9 x 4.0 x 0.6 I 0.50
Intertace PCA t
Oi640-60131. US Modem Cable Assembly N/A N/A
02640-60132 Modem Multipoint Cable ASS'y N/A N/A
026,*0-60133 N/A U/A
Ol640-60134 MultipOint ~xtension N/A N/A
Cable Assemoly
0:.l640-60t40 Power Down Protect peA N/A N/A
02645-60002 Data Comm Self Test HOOd N/A ~/A
O:.l645-60004 Self fest Connector ASs'y N/A N/A
==============================================================================
Number of Backplane Slots Required: 1
=============================================:====:=============================
HP 13255
SYNCHRUNOUS MULTIPUINT INT~RFACE MODULE
Manual Part No. 13255-91107
PRINTED
AUG-Ol-76
NOTICE
The information contained in this document is subject to change
Without notice.
HEWLETT-PACKARD MAKES NO ~ABRANTY OF AN1 KINO WITH REGARD TO THIS
MAT~RIAL, INCLUDING, BUT ~OT LIMITED TO THE IMPLIED WARRANTIES OF
M~RCHANTABILIIY AND FITNESS FOR A PARTICULAR PURPOSE. Hewlett-Packard
Shall not be liable tor errors contained herein or for incidental or
Consequential damages in connection with the furni_hing, perform~nce,
or use of this material.
This document contains proprietary information whiCh is prot~cted by
copyright. All rights are reserved. No part of this document may be
Photocopied or reproduced without tne prior written consent ot Hewlett-
Packard Company.
---- .. ---~-------------~------~----------~~---------~--~----------~--~-----------
Copyright c 1976 by HEwLETT-PACKARD COMPANY
NOTE: This document is part of the 264XX DATA TERMINAL product
series Technical Information Package (HP 13255).
13255 13255-91107/02
Synchronous Multipoint Interface Module Rev AUG-01-76
1.0 INTRODUCTION.
The synchronous Multipoint Interface Module performs data serializa-
tion and control for ElA RS232C compatible intertacing. Circuitry is
provided allowing data, cloCk, and control to be buffered and sent to
additional 264XX terminals with the Syncnronous Multipoint Interface
PCA in a daisy-chain line sharing configuration (tor polled multipoint
operation). Parts lists for the cables and Self Test Connector
Assembly (5061-2403, 5061-2409, 02640-60132, 02640-60133, 02640-60134,
02640-60140, and 02645-60004) are covered in module section 13255-
91106. Parts lists tor the Data Comm Self Test hood (02640-60002) and
US Modem Cable Assembly (02640-60131) are covered in module section
13255-91086.
2.0 OPERATING PARAMETERS.
A summary of operating parameters tor the Synchronous MUltipoint Inter-
tace Module is contained In tables 1.0 through 6.8.
Table 1.0 Physical Parameters
================================================================================
part Size (L x W x D) I Welqht
Numoer Nomenclature I +1-0.100 Inches I (Pounds)
-----------~-
-----~------~
50bl-2403
-----------~------------------
--~---------------~-~---------
Modem Bypass Cable ASs'y
=======================1=========
N/A I N/A
f
50bl-2409 European Modem Cable ASS'y N/A I N/A
I
Oi640-60107 Synchronous Multipoint 12.9 x 4.0 x 0.6 I 0.50
Intertace PCA t
Oi640-6013t US Modem Cable Assembly N/A N/A
026~O-60132 Modem Multipoint Caole Ass'y N/A N/A
M~ltlpoint Cable ASS'y N/A "/A
O~640-60134 MultipOint ~xtension N/A N/A
Cable Assemoly
Oi640-60t40 Power Down Protect PCA N/A N/A
02645-60002 Data Corom Self Test HOOd N/A ~/A I
I
02645-60004 Selt fest Connector Ass'y N/A N/A ,
============================================-=================================1I
Number of Backplane Slots Required: 1 I
i
=======================:========================================================
13255 13255-91107/03
Synchronous Multipoint Interface Module Rev AUG-Ol-76
Table ~.O Reliability and Environmental Information
=====:=======================================:===================================
t.nvironmental: ( X ) HP Class B ( ) Other:
Restrictions: Type tested at product level
==:=;:=========================================================================
Failure Rate: 1.998 (percent per 1000 hours)
=====::================================================:=========================
Table 3.0 Power Supply and ClOCk Requirements - Measured
(At t/-5% Unless otherwise Specified)
=====:===========================================================================
+5 Volt Supply t12 Volt supply -12 Volt Supply t42 Volt Supply
~ 400 rnA @ 200 rnA @ 50 rnA mA
(An additIonal
200 inA required
for 02640-60140
cable) NOT APPLICABLE
====;================================= ----~-----------~-----~---~---~--~-----
-~--~--~-~--~~-------~----~-~-------~~-
115 volts ae 220 volts ac
A A
NOT APPLICABLE NOT APPLICABLE ,
==============================================================================1I
CloCk Frequency: 4.915 MHz I
1
================================================================================
132~5 13255-91107/04
Synchronous Multipoint Interface Module Rev AUG-Ol-7b
Table 4.0 Switch Definitions
=====================================================:==========================
Function
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