RS422 Digital Matrix Switching Systems

The DX256X256 Series are 19" rack mounting units and are
built as either Mainframe or Expansion Chassis. The Solid
State Digital Matrix is modular, capable of being expanded
from a 64x64 to a 256x256 by adding the desired number
of input and output modules. The configurations occur in
64 channel increments so typical configurations will be
64x448, 128x384, 256x256, etc. Other possible configurations
such as dual 128x128 clock and data matrices or multi
chassis clock and data systems.
DX256X256 CHASSIS
DX256x256 Mainframe Rear View ( Standard 422 Matrix )
CUSTOM CHASSIS
Custom configurations are available with options susch as
redundant control modules, redundant power supplies or
custom interface panels.
MANUAL CONTROL
MC-2 WITH LCD DISPLAY
CONTROL MODULES
DX256X256 MAINFRAME
The Standard Mainframes are built with power supplies,
user specified Control Module and optionally Keypad LCD
Display Manual Control. The system is completely modular
by adding the desired number of DX64 Input and Output
Switch Modules defined on pages 2 and 3 of the bulletin.
The expansion chassis is identical to the mainframe in size
and function. The expansion chassis, however, uses a separte
control chassis that allows multiple chassis to be driven in
unison. This allows you to build even bigger configurations
such as 512x512 Clock and Data systems if needed.
DX256x256-E EXPANSION CHASSIS
IF-11 LANIEEE488RS232 CONTROL MODULE
This module provides the following remote control ports:
• 10100BaseT Ethernet LAN with 2 ports plus telnet.
• RS232 Serial or USB Adaptor.
• IEEE488 TalkListen interface (GPIB).
This local control supplies a front panel Keypad and LCD
Display that lets the operator control any switch and verify
switch status.