KYL-210 High speed Rate RF Transceiver Data Module
Contents
1. showed So you have finished the process of changing technical parameter Fax 86 755 83408785 www rf data com KI KYL Communication Equipment Co Ltd J EYLCOM TRANSCEIVER DENO SOFTWARE Note The RF data rate Air Rate can not be set by the user It is fixed before delivery So please specify the RF data rate when placing the order 5 Installation dimension Fax 86 755 83408785 www rf data com 9 CA TB KYL Communication Equipment Co Ltd 123456 24 Cmm T MNN in en 6 The Function indicator light a The LED indicator light will turn red for 0 5S once switch on b The LED indicator light will turn green continually while receiving data from air c The LED indicator light will turn red continually when transmitting data into air after receiving from COM d If the module keeps sleep function LED indicator light is always dark 7 Supported protocol and Transmit capability KYL 210 standard transceivers offer transparent protocol to support various applications and protocols of users If you need to decrease his cost or ease the workload of terminal CPU we can add other specific functions based on the transparent protocol such as addressing data acquisition command interpretation etc 8 Sleep function In order to reduce consumption KYL 210 transceivers support sleep function In sleep mode the current consumption is less than 20uA a How to use sleep function The Pin8 SLP in JP1 is2. R Wieshenzhen KYL Communication Equipment Co Ltd KYL 210 High speed Rate RF Transceiver Data Module Shenzhen KYL Communication Equipment Co Ltd Add 3705 3707 Building C Huangdu Square Yitian Road Futian District Shenzhen Guangdong China 518048 Tel 86 755 83410815 86 755 82943662 Email salesO1 rf data com salesO2 rf data com Fax 86 755 83408785 Web www rt data com Fax 86 755 83408785 www rf data com CA TB KYL Communication Equipment Co Ltd Catalogue BE Ava KEYL TT E 3 M Features or KYL 210 EE 3 HI Applications of a EA TE 4 IV How to Use eege 4 V Network Application of KYL 210 sseeccecccsssscccecessseceeecosssssoe 14 VI Technical Specification of KYL 210 sssseccccccssscccccccccsseccceeeo 14 L t ER ATERT 15 Fax 86 755 83408785 www rf data com 2 CA TB KYL Communication Equipment Co Ltd Before using our products please read the user manual carefully Any questions please contact me at the above mentioned methods I About KYL 210 KYL 210 is a kind of low power wireless transceiver data module With small size low power consumption as well as good stability and reliability it 1s widely used as wireless data transceiver in long ranges narrowband low power UHF wireless data transmitters and receivers with channel spacing as low as 25 KHz II Features 1 2 Low power transmission 50mW Carrier frequency 433MHz default 400 470MHz 868MHz 915M
3. RF module can be used for electronic bus station and intelligent traffics 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 Data communication in the aspects of railway oil field dock and army LED display in thruway and public place Point to multi point wireless network wireless on the spot bus and automatic data collection system IV How to use the KYL 210 KYL 210 provide RS 232 RS 485 and UART TTL level interface ports which can be direct connected with PC RS485 devices monolithic processors and other UART components Please find the schematic diagram below Fax 86 755 83408785 www rf data com 4 R Wileshenzhen KYL Communication Equipment Co Ltd CGOnpesGlog EYL 210 Principle map 1 Power supply The factory setting is 5V needing 3 3V 3 6V please notify us when placing the order Using better ripple factor KYL 210 transceivers can also share power supply with other equipment If possible a voltage stabilizing chip with 5V voltage is much recommended than Switch power supply But if only switch power supply is available the jam caused by switch pulse should be avoided In addition the reliable grounding must be used if there is other device in the system equi
4. Intelligent data control system and no other extra programs required Even for half duplex communication no other excessive programs are required Fax 86 755 83408785 www rf data com 3 10 11 12 13 CA TB KYL Communication Equipment Co Ltd All RF system data transmission reception and other On the Fly conversion and control are performed by KYL 210 transceivers automatically Lower power consumption amp nice sleep function With 5V power the receiving current is less than 20mA the transmitting current is less than 40mA and the sleeping current is less than 20UA High reliability small size and excellent performance By using monolithic radio frequency integrated circuit and single chip MCU the transceivers have less peripheral circuits high reliability and low failure rate Various options for configurable antennas Watchdog monitor inside Watchdog monitors the inner operation so it can change the traditional product structure and also improve the reliability of our modules III Application of KYL 210 KYL 210 1s suitable for Automatic Meter Reading AMR Wireless alarm and security systems Building automation security systems wireless monitor remote control and access control system Wireless data transmission automatic data collection system Radio modem can be used for Sports training amp competition Wireless dishes ordering Wireless POS PDA wireless smart terminal
5. correctly But if we package the data into 10 packets with 100B for each when all 10 packets are sent there will be only 1 packet wrong according to this probability After that resend this wrong packet using ARQ mode So by resending one more packet and the efficiency rate is reduced 10 all data will be absolutely received correctly 10 Antenna configuration Many appropriative antennas for low power RF modules are selected to meet Fax 86 755 83408785 www rf data com 12 R Wieshenzhen KYL Communication Equipment Co Ltd different user antenna configurations Please ask our Sales office for further information about the antenna s dimension and performance a Helical SMA antennas KYL ANT 433 10 SMA 100mm helical SMA antennas with high gain and low cost reach a long distance KYL ANT 433 3 SMA 28mm SMA helical antenna with magnetic core small size beautiful appearance like the mobile phone antenna KYL ANT 433 10 ZSMA 100mm SMA helical antenna with folding joint easy for adjusting the direction and fixing b Magnetic vehicle antenna KYL ANT 0433S 300H1 5 SMA include magnetic antenna base suitable for equipment with metal shell easy for fixing effective to enhance the transmission distance For more kinds of antennas please go to our website http www rf data com Products list en asp classid 163 If you have special requirements on antennas please specify we can design and produce for you
6. Hz optional High anti interference and Low BER Bit Error Rate Based on GFSK modulation high efficiency forward error correction channel encoding technology is used to ensure the data s resistance against both transient interference and random interference The actual BER can be achieved to 10 10 when channel BER is 10 Long Transmission Distance Within the visible range when the height of antenna is higher than 2m and the BER is 10 the reliable transmission distance is 400m 1200bps and 200m 9600bps respectively Transparent data transmission Transparent data interface used in transceivers is to satisfy many standard and nonstandard user protocols Any false data generated in air can be filtrated automatically What has been received is exactly what has been transmitted Multi channels KYL 210 provides 8 channels expandable for 16 32 channels according to requirements of users 2 ports with three connection methods KYL 210 transceivers provide 2 ports with three connections a UART interface of TTL level a non standard RS 232 port and a non standard RS 485 port Big data buffer area With optional interface baud rates 1200 4800 9600 19200bps and 8N1 8E1 801 data format decide by user the transceiver can transmit unlimited data frames with flexible user program Note the RF data rate is only settled down before delivery please specify our sales your requirements when placing your orders
7. cation of KY L 210 Modulation mode GFSK FSK Working frequency 400MHz 470MHz 868MHz 915MHz Power supply DC 5V 3 1 5V informed when placing the order RF power lt 50mW RF data rate 1200 2400 4800 9600 1920038400 100Kbps Receive current lt 20mA TTL connect Receive sensitivity 112dBm 1200bps 108dBm 9600bps Transmitting current lt 40mA Sleep current lt 20uA Interface data format 8E1 8N1 80O1 Working humidity 10 90 relative humidity without condensation Working temperature 30 701 industrial RF Line of sight Range 200m BER 10 9600bps 400m BER 10 1200bps Size 40mm 24mm 6mm without antenna port Fax 86 755 83408785 www rf data com VII Description of type KYL 210 96 Fax 86 755 83408785 R Wieshenzhen KYL Communication Equipment Co Ltd Baud Rate 12 1200bps 24 2400bps 48 4800bps 96 9600bps 192 19200bps www rf data com
8. figuration Note the frequency points corresponding to each channel can be adjusted based on your needs il The schematic diagram of setting the parameter is in the following a Connect the PC and module with RS232 data cable b Open the KYLCOM PC software and then select English as follows Fax 86 755 83408785 www rf data com 6 KI KYL Communication Equipment Co Ltd ili Click open port a small window as following will appear You can write the parameters in the columns _ EYLCON TRANSCEIVER DENO SOFTWARE Port Pr x iv Click read paras Read correct shows your connection between KYL module and PC is correct Fax 86 755 83408785 www rf data com 7 R snenznen KYL Communication Equipment Co Ltd 4 ETLCON TRABSCEIVER DERO SOFTPARE File F Edit Help Hi ail sel E e Model Comunication Hecetve Hw _MTR2 0 l Hex Display Iw Auto Cls Stop Display Chno Mo NO 6 ki Aur Rate 19206 Transmit Uart Hate Manual Send ES Cle Ts datas Priti a Send OTF aeo 11000 DEER Eo Read correct TAE 9e00 H 1 Paneer TH o RYO If you want to change some technical parameter you need do as follows v Change the parameters like channel interface rate and parity mode through the button on the left window After writing the parameters in the left catalogue click write para then write correct
9. individually Fax 86 755 83408785 www rf data com 13 CA TB KYL Communication Equipment Co Ltd V Networking Application of KYL 210 The communication channel of KYL 210 is half duplex which is most suitable for the communication mode of point to multi point Under this mode one master station must be set and all of the rest are slave stations A unique address is given to each station The coordination of communication is controlled by master station that uses data frames containing address code to transmit data or command Slave station will receive all of the data and command and compare the received address code with local address code If they are different the data will be deserted without any response If those address codes are the same it means the data is sent to the local Slave station will make different responses according to the transmitted data or command and send back the data of response All these jobs must be performed by upper protocol and it is assured that there is only one transmitter receiver in the state of transmission in the communication network at any instant moment so as to avoid the cross interference KYL 210 can also be used for point to point communication with easier operation For the programming of serial port all you have to do is to remember that its communication mode is semi duplex while always observing the time sequence of come and go for receiving and transmitting VI Technical specifi
10. pment In case of failing to connect with the ground it can form its own grounding but must be absolutely separated from the municipal electric supply 2 Connection Definition with terminal KYL 210 transceivers supply one 9 pin connector JP1 their definitions and connection methods with terminals are shown in Table 1 Table 1 JP1 Pin Definitions and connection methods Pin No Ee Name Function OI Level Remarks Grounding of power supply S Power supply DC 3 1 5 5V Other power supply need customized RS232 TXD Data Transmission Ofoutput RS232 Choose one TTL TXD Data Transmission output TTL oi eee interface RS485 A RS485 A IO ports RS232 RXD Data Receiving I input RS232 Choose one of the three 4 TTL RXD Data Receiving Input TTL interface RS485 B RS485 B IO ports DGND Signal Ground 3 The connection schematic diagram between computer and our Fax 86 755 83408785 www rf data com 5 Fe Yb snencnen KYL Communication Equipment Co Ltd RF module PC DB9 rf modem 4 Setting of channel interface and data format Before using KYL 210 the user needs to make simple configuration to determine the channel interface mode and data format based on his own needs You can view or change the module s interface baud rate channel and address code parameter setting or reading as per the testing software KYLCOM in the PC in products box And the configuration is as follows 1 Channel con
11. received by RxD As data processing will be made on user s data by KYL 210 transceiver using FEC Forward Error Correction or other correction algorithm when RxD of a KYL 200L transceiver A receives the data then transmits it the other one transceiver B will have a delay ts to receive and transmit by TxD Different RF data rate causes different delay time Please see the specific delay time below Fax 86 755 83408785 www rf data com 11 CA TB KYL Communication Equipment Co Ltd RF Date Rate Delay RF Date Rate Delay bps Ts mS bps Ts mS Timing diagram EYL Series A c Error dealing procedure To enhance the reliability and stability of user s systems a verify bit or a Cyclic Redundancy Check CRC mode is highly recommended to prevent wrong information while using KYL 210 modules Large number data transmission In theory when the interface data rate is faster than the RF data rate KYL 210 transceivers can sent unlimited long data package but long packages more than 120B are not recommended The length of each package should be between 60 100B We also recommend our users to use Automatic Error Request Equipment ARQ to prevent wrong information Reasons What if the actual transmission BER Bit Error Rate is 104 1 packet with IKB data which is about 10 thousand bits is sent theoretically at least 1 bit will be received wrongly then the 1KB information will never be received
12. the signal of sleep control At high power level transceiver stays in working mode At low power level lt 0 5V transceiver stays in sleep mode The SLP signal can convert transceiver from working to sleep mode in Ims after falling edge If the Sleep signal arrives when the transceiver is transmitting data the module will move to sleep mode after finishing transmission From sleep moves to working it takes the transceiver Ims after rising edge To disable the opened sleep function of KYL 210 the SLP SLEEP pin should be definitely connected with 0 or ground b Attentions about using sleep function Fax 86 755 83408785 www rf data com 10 CA TB KYL Communication Equipment Co Ltd When the sleep function enabled or any supply glitches such as switch dithering fire striking or quick switching on and off may cause the transceiver switch to wrong sleep mode After switching on users can avoid this error by making a compulsive restoration once after the CPU delays 100ms Sleep Timing Diagram NL n NEE SLEEF STATUS POWER DOWN we NORMAL POWER DOWN lu The shadow part is show that the RF module is under normal working state 9 The attentions of data transmission a The delay time tc of conversion between transmitting and receiving is less than Ims Timing diagram EYL SERIES RxD TxD MULAN i te lt lms b The delay time of transceivers between the first bit sent by TxD to the first bit
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