HR-1021 Low PowerRF Data Module

HR-1021 Low PowerRF Data Module

Shenzhen, China
Production capacity:
1 Piece / Year
Shenzhen, China
Company
86-755-81782516
Cheng Zhang
Contact person

Basic Information

Place of Origin Guangdong China (Mainland)
Brand Name HR
Model Number HR-1021
Technicalspecificationof HR-1021 low power rf module:Serial numberItemParameterNote1Modulation modeGFSK/FSK2Work frequency420.00 450.30/860 875/910 925MHz3Transmission power17Bm(50mW)4Receiving sensitivity-115 -118dBm5Channel amount8/16/32channelUser setting6Transmitting current<100mA7Receiving current<30mA8Sleeping current<3uA9Interface velocity1200/2400/4800/9600/19200/38400bps10Interface modeUART TTL/RS-232/RS-485User setting11Power supply+3 5VDC12Working temperature-25 to +80°C13Working humidity10% 90%(relative humidity without condensation)14Dimension47mm*6mm*10mm15Reliable transmit distance1200m 1. low power transmission with the transmission power of 17dbm/50mW.2. ISM frequency band , requiring on application of frequency point.Carrier frequency of 433MHz(HR-1021 F433), 915MHZ(HR-1021 F915), 868MHz(HR-1021 F868).3. Long transmission distanceWithin the range of visibility, the reliable transmission distance is >1200 m 4. Multi- channelThe standard HR-1021 configuration provides 8 channels. If the user needs, it can be extended to 16/32 channels, meeting the multiple communication combination mode of the user.5.Dual serial port, 3 interface modesHR-1021 provides 2 serial ports and 3 interfaces, with COM1 as the TTL level UART interface and COM2 as user defined standard RS - 232/RS - 485 interface (user only needs to plug/pull 1 bit short circuiter and energize it to make the definition).6. Large data buffer zoneInterface baud rate is 9600bps with format of 8N1/8E1 and user self- definition, allowing the transmission of long data frames at one time for more flexible programming by users. (If the user needs, it can also transmit the data in unlimited length at one time).7. Low power consumption and sleeping functionFor receiving, current is <30mA, transmitting current is <100mA, and sleep current is <3uA.

Delivery terms and packaging

Packaging Detail: Cardboard box Delivery Detail: After three or four days since customers paid
Port: Shenzhen

Payment term

Telegraphic transfer

Western Union

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