Specifications

12/01 Application ModuleX Service 37
Honeywell
4. Hardware Description of Coprocessor
4.1 WSI2 Board Description
Overview
The basic WSI2 board contains the coprocessor interface circuits
required to adapt the coprocessor into the A
X
M node hardware.
Reference the diagram below.
A coprocessor daughter board connects to the WSI2 mother board
through a specially provided connector on the WSI2 board. Several small
cables are also used to complete the total coprocessor to WSI2 board
connections.
The WSI2 board is normally referred to as a board assembly which
includes the coprocessor daughter board (with its associated memory)
and all on board cables.
Neither coprocessor (daughter board) nor the WSI2 (mother board) is
separately field replaceable. The complete WSI2 assembly will be
available as a single spare part.
The coprocessor memory (mounted on the coprocessor daughter board)
is ordered separately. The Spare Parts section of this manual supports
this ordering concept. Reference: Coprocessor Memory and Battery.
WSI2 board
illustration
The diagram below illustrates how the WSI2 board assembly is
organized.
51147
WSI2
Circuit Board
Coprocessor
(Daughter Board)
WSI2
Board
Assembly
Serial Port 1
Cable
LAN Cable