长距离 1 千米高抗干扰窄带 433 MHz 射频模块无线发射机

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5 Piece/Pieces (最小起订量)
运输:
支持 海运运费
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概览
简介
原产地:
Guangdong, China
品牌:
HAC
型号:
HAC-LAN433 系列
发射功率:
250 mw/500 mw 可选
工作频率:
427 MHz ~ 433 MHz
调制:
GFSK/RC2FSK
通道间隔:
300 KHz
通道带宽:
<25 KHz
频道:
32
射频数据速率:
1200/2400/4800/9200 bps (可选)
电源供应:
+ 11 〜 15VDC
外形尺寸:
76毫米 * 51.2毫米 * 16毫米
湿度:
90% 〜 10% 相对湿度无冷凝
供应能力
供应能力:
50000 Piece/Pieces per Month
包装与物流
Packaging Details
出口标准包装
Port
Shenzhen
交期 :
14 days
 
Product Description

  

Features of HAC-LAN433 Series

Ultra low power

Power transmission with 500mW (27dbm) as maximal transmission power.

ISM frequency band, requiring no any frequency.

The carrier frequency covers from 427MHz to 437MHz.

The real narrowband and high-speed technology.

The bandwidth for signal is 12.5KHz or 25KHz. It is high efficient use for spectrum and high anti-interference. The maximum effective baud rate is up to 9600bps.

High anti-interference and Low BER (Bit error Rate)

Based on the GFSK or RC2FSK modulation, the high-efficiency forward error correction channel encoding technology is used to enhance data’s resistance to both transient interference and random interference, and the actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-3.

High sensitivity

When the baud rate is 1200bps, the highest sensitivity can reach -122dBm. When the baud rate is 9600bps, the sensitivity can reach -117dBm.

Long Transmission Distance

Within the visible range, when the height of antenna is higher than 2m, the longest reliable transmission distance is more than 5000m. 

Transparent data transmission

Transparent data interface used in transceivers is for meeting many standard or nonstandard user protocols.

Multi-channels
HAC-LAN433 can offer 16 channels. It can be extended for 64 channels.

Three connection methods

Two serial ports with three connection methods
HAC-LAN433 offers two serial ports with three connection ports: COM1 is a UART interface of TTL level, and the COM2 can be customized as RS-232 or RS485 by users’ software.

Big data buffer area

With optional interface baud rate: 1200/2400/4800/9600bps and 8N1/8E1 data format (set by user), the transceiver can transmit no more than 600Bytes data, and the users can program more neatly.

Intelligent data control and no any complicated transmission programs required
Even for half duplex communication, no any excessive programs about RF is required. It is just like the manipulation of RS485 interface.

High reliability, small and light

By using monolithic radio-frequency integrated circuit and single-chip MCU, the transceivers have little peripheral circuits, high reliability, and low failure rate.

 

 

Technical specification of HAC-LAN433 Series

Modulation mode   : GFSK/RC2FSK

Working frequency  : 427~ 437MHz

Transmission power  : 250mw/500mw(customize 500mw/1w) 

Receiving sensitivity  : -122dBm @ 1200bps (1% BER)

Channel bandwidth   :  25KHz

Frequency stability   : ±2.5ppm

Channel interval     : 300KHz

Channel            : 16

RF data rate         : 1200/2400/4800/9600bps(optional)

Interface data format  : 8E1/8N1 (optional)

Temperature         : -40°C~80°C ( Industry)

Power supply        : +11 ~ 15VDC 

Dimension          :  76mm×51.2mm×16mm

Transmitting current   : 300mA (The transmitting power is 24dBm.)

                                      ≤380mA (The transmitting power is 27dBm.)                   

Receiving current       : 50mA

Sleeping current         : 10mA

Humidity                : 10%~90% relative humidity without condensation

 

 

Dimension sketch map (Unit: mm)

The dimension of our standard product is shown as follow. To meeting different need of users, smaller sizes and different shapes can also be provided.

Antenna configuration:

Many appropriative antennas for ultra low power RF modules are selected for meeting different user antenna configurations. Please ask our Sales office for further information about the antenna’s dimension and performance. The main options of antennas are exterior flagelliform rubber antenna with helical SMA joint and microstrip antenna.

 

Applications of HAC-LAN Series

HAC-LAN Series Ultra low power data radio module is suitable for:

n  Auto Meter Reading system.

n  Remote control and monitoring.

n  Automatic data collection.

n  Building automatization, security, machine-house equipment wireless monitoring

n  POS system, wireless keyboard and mouse

n  Traffic, Personnel positioning and alarm in the well

 
Our Services

  

n  Our working time is 8:20 am---17:50 pm(Beijing Time) from Monday to Friday.

n  Design any of your customized products and put into production.

n  Protection of your sales area, ideas of design and all your private information.

 
Company Information

  

  Shenzhen HAC Telecom Technology Co., Ltd (HAC) was established in 2001 which is one of the professional China national high-tech enterprises who firstly dedicate to developing, designing, producing and sales of the wireless data transmission module. Combined with much experience on RF development, powerful error correction algorithm and other software radio-technology, HAC has made many series high-performance wireless product based on RF IC. HAC products have been widely used in many different application fields all over the world after 12 years well-knit efforts.

 

 

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