User`s Manual - Hexin Technology
Contents
1. 1 you must install the USB driver before you use it then plug HXJZ 864 into the PC s USB port here the virtual serial port can display in Device Manager 2 After using Please Close the program in advance then draw out HXJZ 864 HXJZ 864 Mini Power Wireless Module User s Manual Leese 5 x eta sew je gt a m 2 a 23 DYDICD ROM 3EZhS8 25 IDE ATAJATAPI ff files Sg IEEE 1394 Bee Hl 4 PCMCJA E G RB SBShES mith Val tall RSS a mO COM FO LPT A ArkMicro USB to Serial Ports COM7 A ECP EPMI RO LPT1 ONES m tH l i E El El El E E la Wala BF Bg Sy eps hd HXJZ 864 parameters setting HXJZ 864 have the interface of USB HXJZ 864 main parameters COM baud rate and verify RF baud rate Channel and frequency You can change these parameters by our RF Module soft When RF baud rate is faster than COM baud rate one frame can transmit limitless data When RF baud rate is not faster than COM baud rate one frame Can transmit 255 bytes most You can set the rate according your need The general Power supply is 5V DC USB supply Two HXJZ 864 communicate must have condition as follows 1 Their channels i e frequency are same 2 Their RF rates are same 3 COM baud rate and verify agree with its equipment or PC that it connects with Parameters default value Channel 1 Interface speed rate 9600BPS Interface ver2. 2 l b Radio with TTL RS232 RS485 not match terminal No receive N c RX frequency and TX frequency is not same a antenna not match or touch bad 3 Bit error rate High b RF baud rate is not right c Power supply ripple is too great 2 Indicator light a Electromagnetism disturb in circumstance twinkling b Same freguency disturb in the circumstance
3. HXJZ 864 Mini Power Wireless Module User s Manual HXJZ 864 Mini Power Wireless Module User s Manual About HXJZ 864 HXJZ 864 the mini power wireless module Enveloped with Epoxy is used as the wireless data transmission in short distance With the small size weight and power consumption and good stability and reliability it has the function of bidirectional data sign transmission test and control It is used for Wireless meter reading such as Water Meter Ammeter and Gas Meter Parking Meter intellective card electronic weighing apparatus meter for checking on work attendance queue wireless meter building control shipping company control alarm system intelligent equipment Automatic data collecting system Industrial remote control and remote test building automation safety and security powerhouse equipment wireless monitor entrance control system etc If necessary we can provide USB interface to make it easy to settle the question of Power Supply for Mini computer and PC users HXJZ 864 Feature 1 Ultra low power transmission Transmission power lt 100mW High receiving sensitivity 110dbm Size 47mm 33mm 14mm 2 Low power consumption Receiving current lt 10mA transmission current lt 100mA 3 ISM frequency band not requiring on application of frequency point Carrier frequency of 428 433MHz also capable of 868 915MHz 4 High anti interference and low BER Bit error Rate Based on the FSK m
4. ify none Speed rate in air 9600BPS Channel and frequency list Channel Frequency Channel Frequency 1 428 0028MHZ 5 432 1685MHZ 429 0012MHZ 431 5020MHZ 433 3020MHZ 430 0764MHZ 433 9164MHZ 434 5308MHZ HXJZ 864 Mini Power Wireless Module User s Manual Technical specification of HXJZ 864 Modulation mode FSK Working frequency 428 433MHZ Transmission power lt 100mW Receiving sensitivity 110dBm Transmitting current lt 100mA Receiving current 10mA Channel speed rate 1200 2400 4800 9600 19200Bit s User can choose Interface speed rate 1200 2400 4800 9600 19200Bit s User can choose Change time for receiving and sending lt 10ms Interface data format 8E1 8N 1 801 Power supply 5 0 5V DC power supply from USB interface Working temperature 20 C 7 85 C Working humidity 10 90 relative humidity without condensation Dimension 47mm 33mm 14mm not include antenna Attachable Communication with Model JZ862 JZ863 HXJZ 864 JZ866 Optional Antenna a spillikin Flagelliform Small acetabula antenna HXJZ 864 Mini Power Wireless Module User s Manual Trouble and solve ways NO Trouble Trouble causes and solve ways i a Power Line badness touch No shine of 1 l l b Power is bad Indicator light p 4 c Power line meetin reverse or diode of polarity protect is bad f a Radio is badness touch with PC terminal No transmit or l
5. odulation mode it adopts the efficient communication protocol The actual bit error rate of 10 5 10 6 can be achieved when channel bit error rate is 10 2 5 Long transmission distance Within the range of visibility the reliable transmission distance is BER 10 3 1200bps gt 500m when the antenna height is greater than 2m BER 10 3 9600bps 6 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 The charge time for receiving and sending lt 10ms 7 Multi channel and speed The standard HXJZ 864 configuration provides 8 channels to meet the multiple communication combination mode of the users It has baud rate to be chosen such as 1200bps 2400bps 4800bps 9600bps 19200bps The wireless transmission rate is direct ratio with baud rate of interface to meet user s equipment requirement HXJZ 864 Mini Power Wireless Module User s Manual 8 High speed wireless communication and Large data buffer When the speed rate in the air is quicker than interface s allowing to transmit unlimited length data at one time when the speed rate is slower or equal the interface s allowing the transmission of 255 Bytes long data frames at one time for more flexible programming by users 9 Intelligent data control and the user doesn t need to prepa
6. re excessive programs Even for semi duplex communication the user doesn t need to prepare excessive programs only receiving transmitting the data from the interface HXJZ 864 will automatically complete the other operations such as transmission receiving conversion in the air control etc 10 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 11 Watchdog monitor Watchdog monitors the inner function so that change the traditional product structure and improve the product reliability 12 Antenna choose Users can choose various antenna setting project and antenna according to user s different need to achieve a optimal effect 13 Encapsulation Structure dustproof waterproof and static proof Comprised by plastic DOS shell epoxy encapsulation dustproof waterproof and static proof good anti jamming Application of HX JZ 864 1 HXJZ 864 User interface HXJZ 864 provide USB interface User must install the USB driver before using HXJZ 864 After installing the driver PC can build one virtual serial port User s soft can operate the serial port for example COM14 View the serial port Desktop Click My computer on right button Attribute Hardware device manager COM and LPT you can see the increased COM port in the branch such as COM7 in the bellow picture Notice
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