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SRWF-102 Series RF modules SRWF-1028 433MHZ/470MHZ/868MHZ/915MHZ Wireless Modules

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SRWF-102 Series RF modules SRWF-1028 433MHZ/470MHZ/868MHZ/915MHZ Wireless  Modules

Country/RegionChina
City & ProvinceShanghai
CategoriesOther Drive & Storage Devices

 

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Name SRWF-1028 433MHZ/470MHZ/868MHZ/915MHZ Wireless Modules
Model SRWF-1028
Output Power: 27dbm (0.5W)
Receiver Sensitivity :-119dbm(433Mhz/2400bps)
Transmission Distance: 4500m AT-6(5.5dbi)
Dimension: 53mm×38mm×10mm
Clicks:1236
Downloads Name Date
SRWF-1028 user manual 2010-1-11
 Description
 SRWF-1028 based wireless communications module is ShangHai Sunray Technology Co.,Ltd efficient use of FEC before the FEC combination of high-performance radio frequency IC, and high-speed microprocessors to combine the development of a wireless communications module, the wireless module In SRWF-1021-based wireless communications module to add the appropriate power amplifier to increase the communication distance of a micro-power wireless module, and SRWF-1021 for wireless communications.  The wireless communications module has strong anti-interference capability, full-transparent transmission, small size, low power transmission distance from the characteristics, customers do not need to use any coding technology. 
Applications: 
 Water, electricity, gas, heating automatic meter reading system 
 Traffic and cranes, and other industrial remote control 
 Production Line Data Collection 
 Railways, oil fields, terminals and data communications units 
 Medical and electronic instrumentation automatic control 
 Intelligent home appliances and lighting control 
 Security and police officers coal mine attendance and positioning 
 Anti-theft car, tire pressure monitoring and four-wheel-positioning 
 Shops wireless POS systems 
 Expressway and the LED display in public places 
 Banks and the Government queue management system 
 Wireless la carte system and the system of intelligent wireless PDA terminal 
 Agricultural irrigation automation, environmental monitoring granary. 
 Wireless hanging, said wireless transmission of electronic
 Condition
 TeWorking conditions:
 Parameters
Minimum
Max
 Remarks
 Temperature
-20
70
 Working in temperatures -40 ~ 80 to be ordered
 Voltage
 Electricity supply
 Nothing
1A Current work necessary for an instant> 1 A
 Humidity
Relative humidity, non-condensing
Electrical specifications:
Specifications
 Parameters
Remarks
 Modulation
GFSK/FSK GFSK / FSK
 Frequency
403MHz/433MHz/868MHz/915MHz
 Transmitting power
27dbm (0.5W)
 Receiver sensitivity
-115dBm(915MHz/2400bps)
 Channel number
 Channel 8
 Users can set
Channel occupied bandwidth
50k
19200bps
 Carrier frequency error
±5K
 20 ~ 70
Current launch
450 550mA
915MHz
Current receivers
 32 ~ 38mA
Rate Interface
 When that order
Interface type
UART TTL/RS-232/RS-485
 19200bps not 232/485 communication
 Dimension
52.8mm × 37.9mm × 10mm
 Reliable transmission distance
AT-6 antenna

 Interface definition

SRWF-1028pin

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Contact Us
Address:
201 Keyuan Rd, Pudong Zhangjiang, ShangHai 201203, China
 Shanghai
Shanghai Sunray Technology Co., LtdChina
Contact:
(Owner/Entrepreneur)
Phone: +86-021-50275255

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