BEMA101A Datasheet, PDF (1/2 Pages) Bolymin, Inc – Automatic Vehicle Locator

GPS Antenna
GSM Antenna
BEMA101A
Automatic Vehicle Locator
LED Indicator
Power switch
Features
Low power ARM 32-bit Cortex–M3 CPU
256KB Flash and 48KB SRAM
Onboard GSM
GPS Module (option)
Built-in Battery Charger circuit
5 x IO port / 1 x AD-in port / 2 x RS232 port
Wide temperature poeration
Micro-fit connector
Hardware Specifications
Processor
ARM 32-bit Cortex-M3 CPU
Memory
256KB Flash Memory
48KB SRAM Memory
64K-bit no delay RAM
GSM Module with Antenna
Tri-Band wireless module supporting 900 / 1800 /
1900MHz default (or 850 / 1800 / 1900MHz option)
Support Voice / SMS / CS Data / GPRS mode
Built-in TCP / IP with stack-speed design, for M2M application
Support passive antenna
Hand-free design (option)
GPS Module Antenna
Support GPS module (with 50-channel receiver
engine), and active antenna
Support GGA / RMC / TXT / GLL / GSA / GSV / VTG message
Sensitivity of tracking: -158~-160dBm
System Indicators
Low battery / Event occurred / GSM TX / GPS active
External Connectors
Support 1 x power-in, 1 x AD-in, 2 x RS232, and
5 x IO ports on Micro-fit connector
IO
5 photocoupler IO port (2 x input ports and
3 output ports, with external power support)
Serial Ports
Support 1 x DMA-based operation three wired
serial port, for update and system configuring
Battery (option)
Support +4.2V / 1400mAh polymer battery and
Auto Battery Charger circuit
Power Requirement
DC +9V~+32V power requirement
with short-circuit protection
Operating Temperature
-20°c to +80°c
BOLYMIN, INC.
VER:02 1