Discrete Wireless MARCUS 3G GPRS Installationshandbuch - Seite 19
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MARCUS® 3G GPRS Device
FCC ID (UA80DW-0003W)
Manufacturer - Discrete Wireless, Inc. DW– A0003W2
Processor: ARM® Core, Blackfin® DSP
Dimension: 1.375" H x 3.375 L x 4.75" W
Weight: 5.7 ounces
Power: 9-26 Volts
Data Storage: Yes
Aux I/O: 5 port on power connector
USB Port: 1-Load 115.2 kbs 2-NMEA 4800bps
SIM Door: SIM Card tray externally accessible
RS-232 DB9 Port: Serial Connector
Wireless Modem
Type - Siemens Quad-band GSM/GPRS Radio Module
Frequencies: 850/900/1800/1900 MHz GPRS
Supply voltage: 3.3 - 4.5 V
Power Consumption:
•
Power down ≤ 50 mA
•
Sleep mode ≤ 30 mA
•
GPRS class 12 600 mA
Operating Temperature:
•
Normal operation: -30°C to +75°C
•
Restricted operation: -30°C to 85°C
•
Switch off: +90°C
•
Storage: -40°C to +85°C
Specs for GPRS:
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GPRS class 12: max. 85.6 kbps
•
Mobile station class B
•
PBCCH support
•
Coding schemes CS 1-4
Approvals: R&ETTE, FCC, UL, IC, GCF, PTCRB, e-mark, CE
Location is just the beginning.™
S/TSW/2/4-08
GPS Receiver
Manufacturer - U-blox GPS Receiver Module ANTARIS®
L1 frequency, C/A code, 16 channel
Accuracy: Position 2.5 m CEP
Start-up Times:
•
Hot start <3.5 sec
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Warm start ~ 30
•
Cold start ~ 35 sec
•
Aided start ~ 5 sec
Signal reacquire: < 1 s
Sensitivity:
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Normal mode - 146 dBm
•
High sensitivity - 150 dBm
•
Weak signal tracking - 158 dBm
Power Supply: 2.3 - 3.6 V
Power Consumption:
•
typ. 141 mW @ 3.0 V
•
typ. 127 mW @ 2.7 V
•
Sleep mode: typ. 100mA
Protocols: NMEA, UBX binary, RTCM
Operating Temp: -40°C to 85°C
Storage Temp: -40°C to 125°C
Vibration: 5Hz to 500 Hz, 5g
Shock: Half sine 30g/11ms
GPS - RF Antenna
Manufacturer - ARC Wireless Solutions, Inc.
ARC VLPA™ Wedge Mobile Antenna
GPS Electrical Specifications
Antenna Gain: 27 dB typ.
LNA Supply Voltage: 3.3 +/- 0.6 V or 5 V +/- 1 V
LNA Current Consumption: 9 mA typ., 12 mA max.
Cable Type: 8 ft
Standard Connectors: SMB Female Snap-on
GSM/GPRS/UMTS Electrical Specifications
Frequency Range:
•
806-960 MHz
•
1710-2170 MHz
Gain 2 dBi typ.
Power Rating: 10 Watts
Standard Cable Type: 8 ft.
Standard Connectors: SMA Male Screw-on
Length: 4.50 in
Width: 1.4 in
Depth: 0.63 in
Housing Material: UV Stabilized ABS Plastic, Black
Operating Temperature Range: -40°F to +194°F
Mounting Interface: Double sided adhesive tape
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