HR-1020 Wireless RF Transceiver Module with the low-power wireless transceiver data module is used as the wireless data transceiver in long range
Description
HR-1020 Wireless RF Transceiver Module with the low-power wireless transceiver data module is used as the wireless data transceiver in short-ranges, with the small size, weight and power consumption and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz:
* AMR Automatic Meter Reading
* Wireless alarm and security systems
* Home automation
* Low power telemetry
* 433 / 868 and 915 MHz ISM/SRD band systems
* Data radio can be used for Wireless conference voting system;
* Mapping;
* Radio modem can be used for Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* RF modem can be used for Electronic bus station and intelligent traffic;
* RF transmitter Wireless electronic display screen and queuing machine;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Wireless sensor Industrial wireless remote control and air conditioning remote controller;
* Observation and predication of oil well and hydrological information;
* Wireless RS232/RS485 conversion/connector;
* Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
Technical specification of HR-1020 RF Module:
Serial number | Item | Parameter | Note |
1 | Modulation mode | GFSK/FSK |
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2 | Work frequency | 420.00~450.30/860~875/910~925MHz |
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3 | Transmission power | 10dBm(10mW) |
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4 | Receiving sensitivity | -115 ~-118dBm |
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5 | Channel amount | 8channel | User setting |
6 | Transmitting current | <40mA |
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7 | Receiving current | <20mA |
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8 | Sleeping current | <3uA |
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9 | Interface velocity | 1200/2400/4800/9600/19200bps |
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10 | Interface mode | UART TTL/RS-232/RS-485 | User setting |
11 | Power supply | +3~5VDC |
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12 | Working temperature | -25 to 80 ℃ |
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13 | Working humidity | 10%~90%(relative humidity without condensation) |
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14 | Dimension | 47mmx26mmx10mm |
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15 | Reliable transmit distance | 800m |
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