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Place of Origin
HS-CODE
85-
Package & Delivery Lead Time
Detailed Description
RF Module with 420 to 450.3Mhz Frequency Range, 10mW Output Power, 800m Transmission Distance
Specifications:
Modulation mode: GFSK/FSK
Working frequency: 433/470/868/915MHz
Output power: 10dBm(433/470MHz),5dBm(868/915MHz)
Receiving sensitivity: -118dBm(433/470MHz),-116dBm(868/915MHz)
Channels: 8/16/32
Transmitting current: 38±5mA
Receiving current: 28±2mA
Sleeping current: 5±2uA
Baud rate: 1,200/2,400/4,800/9,600/19,200bps
Interface mode: UART TTL, RS-232 and RS-485
Power supply: DC +3.3 to 5V
Working temperature: -25℃ to 75℃
Working humidity: 10% to 90%
Dimension: 47 x 26 x 10mm
Reliable transmit distance (AT-4 antenna): 800m(433/470MHz),400m(868MHz),300m(915MHz)
Communication mode: half-duplex
Network topology: point to point and point to multi-point
Applications:
Automated Meter Reading (AMR) solution for water, electricity, gas and heat system
Remote Control for Industry vehicle and lifting machine
Production line data collecting
Data communication for railway, oil well, dock and army
Medical treatments and electric instruments automation control
Wireless intelligent control for lighting system
Security alarm, attendance checking and locating for coal mine workers under well
Car alarm, tire pressure monitoring and four-wheel orientation
Wireless POS, PDA smart terminals
Wireless dishes ordering system
LED display screen for lane buoy or temporary station in open field
Automated non-stop billing system on freeway
Wireless crane and electronic scale solution
Bank queuing management system
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