UCSS
Electronic Unit
The electronic unit is an embedded system consisting of a microprocessor (Rabbit 2000 microprocessor) and a set of separate electronic cards that can be inserted according to the requirements of the application.
Electronic unit dimensions
Main Prototype Board
The Main prototype board is used to interface the microprocessor with a wide set of add-on boards and peripherals. The prototype board provides the following interfaces and tools:
Interface to RCM2000 Module (Core System)
Interface to add-on boards such as Parallel I/O Unit, Analog Unit, Sensitive Input (Zones) Unit
Interface to system's peripheral such as GLCD/CLCD Connection, CLCD Connection, Keypad Connection, RS-232 Connections, RS-232 Header
Other tools: User Switch, Power Input, GLCD/CLCD Contrast Adjustment, GLCD/CLCD Selection Jumper, and RS-232 Jumper
Main prototype board interfaces
Circuit of the main prototype board. (Multisim file).
General connections of the main prototype board, (Visio file).
The silkscreen printed circuit board PCB of the main prototype board, double-sided (two copper layers on both sides) 230 x 147 mm
The first copper layer (top layer)
The second copper layer (bottom layer)
Parallel I/O Unit
Parallel I/O unit provides up to 1024 parallel I/O ports. The unit supports 16 parallel I/O cards, each card has from 8 to 64 parallel I/O ports. The following images show the printed circuit board (PCB) of the 64bit Parallel I/O card.
The printed circuit board (PCB) of 64bit Parallel I/O card.
Circuit of 64bit Parallel I/O card.
The silkscreen printed circuit board PCB of 64bit Parallel I/O, double-sided (two copper layers on both sides)
(176x120 mm)
The first copper layer (top layer)
The second copper layer (bottom layer)
Analog Unit
The analog unit consists of:
Sixteen analog input ports.
Telephone interface
Automatic voice generator unit.
Eight terminal units (based on DTMF).
Building model control board 1
Building model control board 2
