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Wireless RF Transceiver Module TTL/RS-232/RS-485 interface RF Module HR-1025

Categories Wireless Module
Place of Origin: China
Brand Name: HUARAY
Certification: CE, FCC, ROHS
Model Number: HR-1025
Price: negotiable
Packaging Details: Inner Staticproof Bag, External Cardboard Box
Delivery Time: two working days
Payment Terms: T/T, L/C, Papal, Moneygram, Western Union
Supply Ability: 100,000PCS/month
MOQ: 2pcs
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    Wireless RF Transceiver Module TTL/RS-232/RS-485 interface RF Module HR-1025


    HR-1025, 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-1025:

    Serial number

    Item

    Parameter

    Note

    1

    Modulation mode

    GFSK/FSK


    2

    Work frequency

    420.00~450.30/860~875/910~925MHz


    3

    Transmission power

    1W (30dbm)


    4

    Receiving sensitivity

    -121dbm(1200bps)


    5

    Channel amount

    8channel

    User setting

    6

    Transmitting current

    <550mA


    7

    Receiving current

    <32mA


    8

    Sleeping current

    <5uA


    9

    Interface velocity

    1200/2400/4800/9600/19200bps


    10

    Interface mode

    UART TTL/RS-232/RS-485

    User setting

    11

    Power supply

    +4.5~5.5VDC


    12

    Working temperature

    -25 to 80

    13

    Working humidity

    10%~90%(relative humidity without condensation)


    14

    Dimension

    53mmx38mmx10mm


    15

    Reliable transmit distance

    4500m



    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

    4.5~5.5V



    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


    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

    Key words: Wireless Data Transmission, Radio Modems, RF modules, rf transceiver modules, Wireless Module,Wireless Data Transceiver Module, RF Module, RF Data Transceiver Module, Radio Module, Radio Modem, VHF Module, ZigBee Module, GSM/GPRS Module, GSM GPRS+GPS Module, VHF and UHF wireless, OEM and ODM modules, RF transmitter, RF receiver, Wireless Video, long range Radio Modems, Radio Telemetry, Wireless CCTV, PTZ, wireless remote control, Modbus, RS485 profibus, audio modules, I/O modules, ON-OFF modules, analog acquisition modules, RS232 connector/port, RF module 433MHz, GSM/GPRS, Embedded wireless module, Telemetry, monitoring, low cost, Public Utilities, Transport, Traffic, Parking, Industrial Automation, Security, Process Control, Analog Acquisition, Remote Control, Flow Control, Level Monitoring, Alarms, Access Control.


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