Oriental Huaray Group Limited
Build a first-class professional team and create first-class quality performance.
Add to Cart
HR-1021, 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-1021:
|
Serial number |
Item |
Parameter |
Note |
|
1 |
Modulation mode |
GFSK/FSK |
|
|
2 |
Work frequency |
420.00~450.30/860~875/910~925MHz |
|
|
3 |
Transmission power |
17Bm(50mW) |
|
|
4 |
Receiving sensitivity |
-115 ~ -118dBm |
|
|
5 |
Channel amount |
8channel |
User setting |
|
6 |
Transmitting current |
<;100mA |
|
|
7 |
Receiving current |
<;30mA |
|
|
8 |
Sleeping current |
<;3uA |
|
|
9 |
Interface velocity |
1200/2400/4800/9600/19200bps |
|
|
10 |
Interface mode |
UART TTL/RS-232/RS-485 |
User setting |
|
11 |
Power supply |
+3~5VDC |
|
|
12 |
Working temperature |
-25 to +80 |
|
|
13 |
Working humidity |
10%~90%(relative humidity without condensation) |
|
|
14 |
Dimension |
47mm*6mm*10mm |
|
|
15 |
Reliable transmit distance |
1200m |
|