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KYL -300L Manual
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KYL -300L Manual

Low power wireless transceiver data module
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Shenzhen KYL Communication Equipment Co., Ltd
KYL-300L Low Power Wireless
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;
Email: sales01@rf-data.com;
Fax: 86-755-83408785
Web:
www.rf-data.com
Fax: +86-755-83408785
86-755-82943662
sales02@rf-data.com
www.rf-data.com
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Summary of Contents for KYL KYL-300L

  • Page 1 Shenzhen KYL Communication Equipment Co., Ltd KYL-300L Low Power Wireless 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: sales01@rf-data.com; sales02@rf-data.com Fax: 86-755-83408785 Web: www.rf-data.com...

  • Page 2: Table Of Contents

    Catalogue I. About KYL-300L ..............3 II. Features of KYL-300L ............3 III. Applications of KYL-300L..........4 IV. How to use KYL-300L............4 V. Networking Application of KYL-300L....... 14 VI. Technical specification of KYL-300L........ 14 VII. Description of type.............. 15 Fax: +86-755-83408785 www.rf-data.com...

  • Page 3: About Kyl-300L

    I: About KYL-300L KYL-300L is a kind of low power wireless transceiver data module. With small size, low power consumption as well as good stability and reliability, it is 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.
  • Page 4 14. With beautiful metal shell. III: Application of KYL-300L: KYL-300L the lower power wireless transceiver data module is suitable for: KYL-200L is suitable for: * Automatic Meter Reading (AMR); * Wireless alarm and security systems;...
  • Page 5 1. Power supply The factory setting is +5V (needing 7.5V-12V, please notify us when placing the order). Using better ripple factor, KYL-300L transceivers can also share power supply with other equipment. If possible, a voltage-stabilizing chip with 5V voltage is much more recommended than Switch power supply. But if only switch power supply is available, the jam caused by switch pulse should be avoided.
  • Page 6 Shenzhen KYL Communication Equipment Co., Ltd 4. Setting of channel, interface, and data format Before using KYL-300L, 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).
  • Page 7 ⅲ. Click “open port” then will open a small window as the following picture, clients will write the parameters in this column. ⅳ. Click “read paras”. “Read correct” show your connection between KYL module and PC is correct. Fax: +86-755-83408785 www.rf-data.com...
  • Page 8 Shenzhen KYL Communication Equipment Co., Ltd If you want to change some technical parameter, you need do as follows. ⅴ. User can change the parameter such as channel and interface rate and Parity mode according to actual demand through the button of the left window. After writing the parameters in the left catalogue, click the “write para”, then will show “write...
  • Page 9 Shenzhen KYL Communication Equipment Co., Ltd Note: The RF data rate(Air Rate) can not be set by user, it is confirmed when placing orders and set before delivery. So please confirm the RF data rate when placing the order. 5. Installation dimension: Fax: +86-755-83408785 www.rf-data.com...
  • Page 10 From sleep mode to working, it takes the transceiver 1ms after rising edge. To disable the opened sleep function of KYL-300L, the SLP (SLEEP) pin should be definitely connected with 0 or ground.
  • Page 11 The delay time of transceivers between the first bit sent by TxD to the first bit received by RxD. Due to a data processing will be made on user’s data by KYL-300L transceiver using FEC (Forward Error Correction) or other correction algorithm, when RxD of a KYL-300L transceiver ‘A’...
  • Page 12 KYL-300L modules. d. Large-number data transmission In theory, when the interface data rate is faster than the RF data rate, KYL-300L transceivers can sent unlimited-long data package, but any long packages more than 120B are not recommended. The length of each package should be between 60~100B.

  • Page 13: Networking Application Of Kyl-300L

    V. Networking Application of KYL-300L The communication channel of KYL-300L 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.

  • Page 14: Technical Specification Of Kyl-300L

    KYL-300L 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.
  • Page 15 Shenzhen KYL Communication Equipment Co., Ltd KYL-300L-96 Baud Rate 12:1200bps manufacturer type 24:2400bps 48:4800bps 96:9600bps 192:19200bps Fax: +86-755-83408785 www.rf-data.com...