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

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Antennas for Communications [7]
Camera/Video Bags [2]
Card Readers [1]
Duplex Board [1]
False Eyelash [1]
Flavour and Fragrance [1]
Optoelectronic Displays [5]
Other Antennas [2]
Other Plastic Processing Machinery [1]
Pressure Transmitters [1]
Rain Boots [1]

contact datails

Shanghai Sunray Technology CO., Ltd

No498, Guoshoujing Rd, Pudong Zhangjiang, ShangHai 201203, China

86-21-38953738, 50273877-844

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

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


company	Shanghai Sunray Technology CO., Ltd
Categories	LED Displays
Update	2010-06-08
Original Region	China
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SRWF-102 Series RF modules SRWF-1028 433MHZ/470MHZ/868MHZ/915MHZ Wireless Modules

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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