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China
Personne àcontacter nan
1-301, no 66 shuangxian road, Yangzhou, Jiangsu
Designed for instrument/automation products, pin type structure, a
user product without change, instrument equipment software, can in
the shortest possible time get the stable and improve the GPRS/CDMA
/ 3 g remote communication function and SMS communication
function.
Widely used in the Internet of things, energy conservation and
emissions reduction product/project/engineering for all remote data
acquisition monitoring/mobile data transmission.
Complete industrial design, the choice of many large customers, the
assurance of long-term performance
The user free development, without any communication related
programming, plug and play
Low built-in PPP/TCP/UDP/IP protocol, optimize network for
industrial applications
Low strength at the core of the system, the unique design of false
death function, achieve real unattended
Very small size, high integration
Low to provide a complete development support and complete
configuration tool support
Provide dual serial port, TTL level, both SMS/network, extremely
rich flexible software functions
Successfully applications:
Low heat supply network monitoring/boiler monitoring
Low street lamp monitoring system is designed
Low water/environment monitoring system
Low unattended station monitoring
Low power remote automatic meter reading system
Low RTU remote data transmission
Low transformer monitoring
Low power line monitoring
Low LED remote publishing system
Low vending machine
Low remote maintenance equipment
Low water saving irrigation automation system
Low water supply network remote control scheduling system
Low weather information collection system
When the elevator remote monitoring system
Mine safety remote monitoring system
Low hydrological water conservancy wireless data monitoring
system
Low remote advertising system applications
Low industrial waste gas wireless monitoring system
applications
Low gas station data acquisition system application
Specifications
Wireless type
GPRS type: **0/***0 MHZ
CDMA type: CDMA***0 1 x **0 m Hz
EVDO (3 g) type: **0 MHZ
The wireless module:High performance industrial GPRS/CDMA / 3 g
module
The CPU chip:High-performance embedded processors
Functional features
1. Smart prevention drops false death, support online monitoring,
automatic redial drops, stay online forever
2. Multiple hardware and software watchdog
3. The transparent data transmission and protocol conversion, and
support a variety of work mode
bandwidth
GPRS type: *5.6 Kbps an upward, downward highest *1.4 Kbps
TDD CDMA type: has the highest **3.6 KBPS
EVDO type (3 g) : 1.8 Mbps uplink highest; 3.1 Mkbps highest
downward
Communication interface:Double UART, 3 v TTL interface, **0 ~
*****0 bits per second
SIM/UIM card interface:3 V / 1.8 V YongHuKa interface
The wireless interface:IPAX antenna interface, characteristic
impedance *0 euro
Working temperature:*5 ° to *5 °
Working humidity:No condensation < *5%
The power supply:3.**4.2 V, power supply capacity is greater than 1
a
Standby current:About *0 ma
The digital current:**0 ~ **0 ma (on average)
Weight:Â *0 g
Size (mm):*0 x *6.5 x 7 mm (not including pin)
Advantages
Low double serial design: single serial port/double serial port
(data/configuration separate) flexible choice
Permanent online, automatic reconnection
Low completely passthrough
Low SMS/mixed data model
Low SMS passthrough mode
Low multi-center pattern/backup mode
Low multiple configuration methods (serial port, SMS, remote)
Low support a variety of superior development kit
Low equipment in outdoor environment, wiring difficulties
Low equipment in mobile environment or the working place is not
fixed
Low data patch distribution wide, high cost of wiring
Low equipment needs to independent channel to send data (such as:
remote maintenance equipment manufacturers/data monitoring
department)
Low to collect field data can be distributed on a global scale (so
long as has the GPRS/CDMA / 3 g signal coverage)
The distance between the low data center with the patch is not
subject to any restrictions
User data is directly connected to the Internet, without any
transfer equipment
