gps modem 1.support data transfer and GPS function 2.design with standard TCP/IP protocol stack
gps modem
F7114 GPS+GPRS IP MODEM is a kind of cellular terminal device that provides data transfer function by public GPRS network and GPS function.
It adopts high-powered industrial 16/32 bits CPU and embedded real time operating system. It supports RS232 and RS485 (or RS422) port that can conveniently and transparently connect one device to a cellular network, allowing you to connect to your existing serial devices with only basic configuration. Also, it supports GPS function.
Features and BenefitsHigh-performance
Support data transfer and GPS function
Support TCP server and support multi TCP client connection(optional)
Support double data centers, one main and another backup
Support multi data centers and it can support 5 data centers at the same time
Support multi online trigger ways, including SMS, ring and data. Support link disconnection when timeout
Support dynamic domain name(DDNS) and IP access to data center
Design with standard TCP/IP protocol stack
Support APN/VPDN
SpecificationsCellular Specification
Item | Content |
Cellular Module | Industrial cellular module |
Standard and Band | EGSM900/GSM1800MHz, GSM850/900/1800/1900MHz(optional) Compliant to GSM phase 2/2+ GPRS class 10, class 12(optional) |
Bandwidth | 85.6Kbps |
TX power | GSM850/900: <33dBm GSM1800/1900: <30dBm |
RX sensitivity | <-107dBm |
GPS Specification
Item | Content |
GPS Module | Industrial GPS module |
Receiver Type | 50-channle GPS L1(1575.42MHz)C/A code SBAS: WAAS,EGNOS,MSAS,GAGAN Support GALILEO |
Max. update rate | 4 Hz |
Accuracy | Position: 2.5m CPE SBAS: 2.0m CPE |
Acquisition | Cold starts: 29S Warm starts: 29S Aided starts: <1S Hot starts: <1S |
Sensitivity | Tracking: -160dBm Reacquisition: -160dBm Cold starts: -144dBm |
Timing accuracy | RMS: 30ns 99%: <60ns Granularity: 21ns |
Time pulse | Configurable, 0.25 to 1000Hz |
Hardware System
Item | Content |
CPU | Industrial 16/32 bits CPU |
FLASH | 1MB(Extendable) |
SRAM | 512KB(Extendable) |
Interface Type
Item | Content |
Serial | 1 RS232 port and 1 RS485(orRS422) port, 15KV ESD protection Data bits: 5, 6 ,7, 8 Stop bits: 1, 1.5, 2 Parity: none, even, odd, space, mark Baud rate: 110~230400 bps |
Indicator | "Power", "ACT", "Online", "GPS" |
Antenna | Cellular: Standard SMA female interface, 50 ohm, lighting protection(optional) GPS: Standard SMA female interface, 50 ohm, lighting protection(optional) |
SIM/UIM | Standard 3V/1.8V user card interface, 15KV ESD protection |
Power | Standard 3-PIN power jack, reverse-voltage and overvoltage protection |
Power Input
Item | Content |
Standard Power | DC 12V/1.5A |
Power Range | DC 5~35V |
Consumption | <260mA (12V) |
Physical Characteristics
Item | Content |
Housing | Iron, providing IP30 protection |
Dimensions | 91x58.5x22 mm |
Weight | 210g |
Environmental Limits
Item | Content |
Operating Temperature | -25~+65ºC(-13~+149°F) |
Extended Operating Temperature | -30~+75ºC(-22~+167°F) |
Storage Temperature | -40~+85ºC(-40~+185°F) |
Operating Humidity | 95% ( Non-condensing) |
gprs gps modem with rs232 rs485 for boat fuel monitoring and tracking
