STEVAL-IAC001V1 STMicroelectronics, STEVAL-IAC001V1 Datasheet
STEVAL-IAC001V1
Manufacturer Part Number
STEVAL-IAC001V1
Description
BOARD EVAL CENTRAL UNIT ALARM
Manufacturer
STMicroelectronics
Specifications of STEVAL-IAC001V1
Design Resources
STEVAL-IAC001V1 Bill of Materials STEVAL-IAC001V1 Gerber Files
Main Purpose
Reference Design, Central Alarm Unit: MCU Based
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
M41ST95W, ST72321BJ9, VN340SP-E
Primary Attributes
8 Inputs, 7 Outputs, RS-485 Interface
Secondary Attributes
Graphical User Interface
Processor To Be Evaluated
ST72321BJ9
Data Bus Width
8 bit
Interface Type
RS-485
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6261
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Features
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General description
The Central Unit for Alarm System (CUAS)
Evaluation Board is a complete reference system
addressing the low/middle end security segment.
It is a complete hardware and software alarm
platform based on BUS network. The whole
system consists of four boards: CU board, CM
(Control Module) board, PS (Power Supply) board
and PC interface board. There is also a PC GUI
software which could be easily used in order to
set up all the CU parameters and execute certain
system tests.
It is possible to expand the system using I/O
Expansion boards (Inputs and Outputs
expansion), a GSM board, which the connector is
already in the CU Board (for the CU management
through a GSM telephone) and other modules
such as RF-ID, smart-card or Keyboard
connected through the BUS.
The Central Unit which can manage a certain
number of inputs (where are typically connected
the sensors and the detectors, called zones)
some outputs (where are connected devices like
sirens, indicators, etc) and some devices
October 2006
For further information contact your local STMicroelectronics sales office.
Expandable 11 inputs/ 7 outputs
16 configurable partitions
Autobalance of inputs
Encrypted communication bus
External activation/set-up device
PC GUI for easy set-up
Bus-based system
Rev 1
connected to the communication bus for the
system management and configuration (i.e. RFID
Keys, Smart Cards, Expansion Modules, GSM,
Keyboards, RF module …)
Each zone of an alarm system can be configured,
logically regrouped, separately processed and
associated to a group of outputs in a different way.
The outputs are also configurable in terms of
timing, working mode and normal status (High or
Low).
This CU consists of 8 zones by 8 zones directly
hardwired on the CU board, but it is possible to
expand the number of zones by connecting one or
more I/O Expansion module through the BUS;
There are seven hard-wired outputs:
four separately driven by a solid state relay (SSR -
VN340SP) which can deliver up to 1A for each
output, normally used for the sirens connection
and for external devices (auxiliary outputs), two
outputs are transistorized and typically used to
indicate the system status (alarm condition, CU
status, etc.), one output is a micro relay for a
general purpose use (i.e. for the connection of a
videotape, external GSM, etc.).
Other special inputs are also available on the CU
board, such as the TAMPER line used to indicate
Modular alarm system solution
STEVAL-IAC001V1
STEVAL-IAC001V1
Data Brief
www.st.com
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STEVAL-IAC001V1 Summary of contents
Page 1
... October 2006 For further information contact your local STMicroelectronics sales office. STEVAL-IAC001V1 Modular alarm system solution STEVAL-IAC001V1 connected to the communication bus for the system management and configuration (i.e. RFID Keys, Smart Cards, Expansion Modules, GSM, Keyboards, RF module …) ...
Page 2
... The system operates using a 4-wire communication bus (2 wires for power, 2 for communication) using the RS-485 standard that guarantees good noise immunity. ST components ■ ST72321BJ9 8-bit microcontroller ■ VN340SP-E smart power solid state relay ■ M41ST95W Serial RTC ■ SMP100LC Trisil ■ ST2378E Level translator 2/4 STEVAL-IAC001V1 ...
Page 3
... STEVAL-IAC001V1 1 Revision history Table 1. Revision history Date 09-Oct-2006 Revision 1 First issue Revision history Changes 3/4 ...
Page 4
... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2006 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com STEVAL-IAC001V1 ...