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Place of Origin
HS-CODE
85-
Package & Delivery Lead Time
Detailed Description
1W RF Module with 425 to 443MHz Frequency and Transmission Distance of 2500mm
Features:
Transparent data module, applied to any standard and nonstandard user protocol
High anti-interference capability and low power consumption
8-channel, expandable of 16 or 32 channels if need
Various antenna options for customer requirement
Specifications:
Modulation modes: GFSK/FSK
Working frequency: 425.00 to 443MHz
Output power: 30dBm (1W)
Receiving sensitivity: -119dBm (1, 200bps)
Channels: 8 (selected by DIP switch)
Transmitting current: 550mA
Receiving current: 32 to 38mA
Sleeping current: 25uA
Baud rate: 1, 200/2, 400/4, 800/9, 600/19, 200bps
Interface mode: standard UART TTL/RS-232/RS-485
Data format: 7E1, 8N1, 7E2, 8E1, 801, 9N1
Power supply: DC +4.5 to 5.5V
Working temperature: -20℃ to 70℃
Working humidity: 10% to 90%
Dimensions: 53 x 38 x 10mm
Reliable transmission distance: 2.5km@1, 200bps with 3.5dbi antenna AT-1 or 4.5km@1, 200bps with 5.5dbi antenna AT-6
Working 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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