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Overview
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Equipped with 8 x GPIO, 2 x RS-232 and 1x RS-232/485 selectable sereial ports, NProbe GT-431 is ideal for industrial Machine-to-Machine (M2M), telemetry, real-time remote monitoring
and simple On/Off control. It delivers simple, reliable and cost-effective GPRS and the Internet connectivity for
remote telemetry devices that are not easily reached with a land line, or locations that require
service on short notice. Also, the built-in Data Logger prevents you from data loss, making it a
perfect solution for data transmission.
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Product Specifications
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General Specifications
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Processor Environment:
Low power-consumption CPU, 128KB SRAM
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Power Consumption:
<1.4W (GPRS online), 2W (searching GPRS), <360mW (idle)
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Voltage:9~43VDC
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LED Status Indicator:LINK/GPRS/RUN
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Data Logger Capacity: 2MB
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Firmware Upgrade:through serial port or by air interface
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Parameter Setting:through serial port or by air interface
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Virtual COM:optional
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Protocol Supported:TCP, UDP, ICMP, PPP
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GPRS Spcifications
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GPRS Multi-slot:Class 10
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GPRS Mobile Station:Class B
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Download/Upload (Max.):85.6Kbps/21.4Kbps
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Code Scheme:CS1, CS2, CS3, CS4
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PPP-Stack:Yes
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Module Approvals:GCF, R & TTE
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Interface
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RS-232/422/485:1
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RS-232:2
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Analogue Input:N/A
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Digital Input/Output: 6/2
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Mechanical Specifications
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Operating Temperature:-20 C~60 C
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Storage Temperature:-30 C~80 C
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Humidity:5%~95% RH
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Regulatory Approvals:CE, FCC, C-Tick
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Dimensions (L x W x H) (mm): 92 x86 x 62
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Weight (g): 500
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SIM Card Holder:3V/5V
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RJ-45 Connector:RS-232/485 x 1 RS-232 x 2
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Terminal Block:serial port/DIO/power
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SMA F External Antenna Connector:Yes
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Backup Battery: 1000mAh (Optional)
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For more information about solutions and products:
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Features
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Optional quad band GSM/GPRS 850/900/1800/1900MHz
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Continuous and automatic GPRS Link Management
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1 selectable RS-232/485 and 2 RS-232 serial ports
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8 GPIO (6 x Digital Inputs/2 x Digital Ouputs)
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Easy-to-use API (VC/VB/BCB) and GPRS Gateway Software
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Built-in Watch Dog
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Real-Time Clock (RTC)
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Built-in 2MB flash memory for Data Logger
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Local and remote configuration over the air (OTA)
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Remote firmware upgrade over the air (OTA)
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Advantages & Benefits
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Connect any serial devices to GPRS and Internet
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Plug-and-Play design with easy-to-use APIs for easy integration
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No need to build expensive fixed line network, saving cost substantially
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Easily manage and control distributed remote devices
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Reliable GPRS network connectivity, providing fast and cost-effective long-range wireless communication
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Applications
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Remote Data Monitor and Control
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Water, gas and oil flow metering
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AMR (automatic meter reading)
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Power station monitoring and control
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Remote POS (point of sale) terminals
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Traffic signals monitor and control
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