10W/25W Long Distance RF Transceiver Modules & Hot Selling Wireless Data Radio Modem
* Automatic meter reading (AMR) and home automation
* Supervisory control and data acquisition (SCADA)
* Remote control,industry data collection;
* Monitoring of remote systems
* Production reporting of active systems
* Wireless remote control alarm of power supply and fan equipment in the computer room;
* Sports training & competition;
* Wireless POS, PAD wireless smart terminal;
* Electronic bus station and intelligent traffic;
* Point to multi-point wireless network,data collection system.
1 Modulation mode GFSK
2 Work frequency 433mhz
3 Transmission power 10 ~ 25W
4 Receiving sensitivity -123dbm(1200bps)
5 Channel amount 16 channels User setting
6. Channel interval: 25KHz
7 Transmitting current <1.5A
8 Receiving current <45mA
9 Working temperature -20°C~85°C
10 Working humidity10%~90%(relative humidity without condensation)
11 Antenna impedance: 50
12 Power supply DC +9+15V Representative: DC 12v
13 Dimension 109mm×79mm×30mm
14 Interface TTL, RS232, RS485 user can choose
15 Reliable transmit distance 15-30KMm
1. Power and receiving sensitivity
Transmission power: 25W, RX current: <45mA, TX current:1.5A.
High receiving sensitivity: -123dbm.
2. Modulation mode and Frequency
Modulation mode: GFSK, Frequency :430MHz---470MHz.
3. High anti- interference and low BER(Bit error Rate)
Based on the GFSK modulation mode, the high- efficiency forward error correction channel encoding technology is used to enhance datas resistance to both burst interference and random interference and the actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-2.
4. Long transmission distance
Within the range of visibility, It can transmit >20km when the antenna height is grater than 8m(), and>10km()
5. Transparent data transmission
Transparent data interface is offered to suit any standard or nonstandard user protocol. Any false data generated in the air can be filtrated automatically (What has been received is exactly what has been transmitted).
6. Multi- channel
The standard HR-1031 configuration provides 16 channels to meet the multiple communication combination mode of the user.
7. High speed wireless communication and Large data buffer zone
When the RF baudrate is quicker than COM baudrate, allowing to transmit unlimited length data at one time, when the speed rate is slower or equal the interfaces, allowing the transmission of 255 Bytes long data frames at one time for more flexible programming by users.
8. Intelligent data control and the user doesnt need to prepare excessive programs
Even for semi duplex communication, the user doesnt need to prepare excessive programs, only receiving/transmitting the data from the interface. HR-1031 will complete the other operations automatically, such as transmission/receiving conversion in the air, control, etc.
9. High reliability, small and light
Single chip radio - frequency integrated circuit and single chip MCU are used for lessened peripheral circuits, high reliability, and low failure rate.
10. Watchdog monitor
Watchdog monitors the inner function, it changes the traditional product structure and also improve the reliability of our modules.