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HR-1020 RF module, Wireless Transceiver Module, Radio Modem, 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;
Condition:
Technical specification of HR-1020:
Serial number
Item
Parameter
Note
1
Modulation mode
GFSK/FSK
2
Work frequency
420.00~450.30/860~875/910~925MHz
3
Transmission power
10dBm(10mW)
4
Receiving sensitivity
-115 ~-118dBm
5
Channel amount
8channel
User setting
6
Transmitting current
<40mA
7
Receiving current
<20mA
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
47mmx26mmx10mm
15
Reliable transmit distance
800m
Interface definition
Pin No
Pin Name
Description
Level
Connected to Terminal
Memo
1
GND
Grounding of Power Supply
Grounding of Power Supply
2
VCC
Power supply DC
3.3~5.0V
3
RXD/TTL
Serial data receiving end
TTL
TXD
COM1
4
TXD/TTL
Serial data transmitting end
TTL
RXD
5
SGND
Grounding of the signal
6
A(TX)
A of RS-485 Or TX
of RS-232
A(RXD)
COM2
7
B(RX)
B of RS-485 or RX of RS-232
B(TXD)
8
SLEEP
Sleep control (Input)
TTL
Sleep signal
Low efficiency t>15ms
9
RESET
Reset control (input)
TTL
Reset signal
Negative pulse reset 1ms
key word: CC1020 RF module wireless data module ISM frequency band 433MHZ 868MHZ 915MHZ
Contact: Mr Jet Zhang
Tel: 86 755 81782516
Mobile: 86 ( 0 ) 158 138 56667
Fax: 86 755 23007123
E-mail: sales@ohglrf.com
MSN: jetzhangcn@hotmail.com
Skype: jet20071204
Company: Oriental Huaray Group Limited
Add: Floor 2, Building A, Huaxia Industrial Park, Guangming Road, Shiyan BaoAn district, Shenzhen 518108, China
Website: www.ohglrf.com
www.rf-transceiver-module.com
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Ecer Certification：
Site Member
Oriental Huaray Group Limited Oriental Huaray Group Limited
