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Shenzhen KYL Communication Equipment Co., Ltd
KYL-300I Low Power Wireless
Transceiver Data Module
Shenzhen KYL Communication Equipment Co., Ltd
Address: C3705-3707, Huangdu Square, South of Exhibition Center, Yitian Road,
Futian District, Shenzhen, Guangdong, China 518048
Tel: 86-755-82943662
Fax: 86-755-83408785
Skype：KYL-Sunny
Yahoo messenger: KYL_Sunny@yahoo.com
MSN: KYL-Sunny@hotmail.com
Email:
sales02@rf-data.com
Website: http://www.rf-data.com
1
Fax: +86-755-83408785
www.rf-data.com
sales02@rf-data.com
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Summary of Contents for KYL KYL-300I
- Page 1 Shenzhen KYL Communication Equipment Co., Ltd KYL-300I Low Power Wireless Transceiver Data Module Shenzhen KYL Communication Equipment Co., Ltd Address: C3705-3707, Huangdu Square, South of Exhibition Center, Yitian Road, Futian District, Shenzhen, Guangdong, China 518048 Tel: 86-755-82943662 Fax: 86-755-83408785 Skype：KYL-Sunny Yahoo messenger: KYL_Sunny@yahoo.com...
- Page 2 Any questions, welcome to contact us at the above mentioned methods. I: About KYL-300I KYL-300I 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 3 * Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system IV: How to use KYL-300I KYL-300I provides RS-232, RS-485 and USB interface port for direct connection with PC, RS485 devices, monolithic processors and other UART components. The schematic diagram is shown below: Fax: +86-755-83408785 www.rf-data.com...
- Page 4 1. Power supply The factory setting is +5V (7.5V-12V is also available, please specify when placing the order). Using better ripple factor, KYL-300I transceiver can share power supply with other equipments. If possible, a voltage-stabilizing chip with 5V voltage is more recommended than Switch power supply.
- Page 5 Shenzhen KYL Communication Equipment Co., Ltd 4. Setting of channel, interface, and data format Before using KYL-300I, you need to make simple configuration on your own needs to determine the channel, interface mode and data format. You can view or change the module's interface baud rate, channel and address code.
- Page 6 From sleep mode to working, it takes the transceiver 1ms after rising edge. To disable the opened sleep function of KYL-300I, the SLP (SLEEP) pin should be definitely connected with 0 or ground.
- Page 7 The delay time of transceivers between the first bit sent by TxD to the first bit received by RxD. As data processing happens on user’s data by KYL-300I transceiver using FEC (Forward Error Correction) or other correction algorithm, when RxD of KYL-300I transceiver ‘A’...
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Page 8: Timing Diagram
KYL-300I modules. d. Large-number data transmission In theory, when the interface data rate is faster than the RF data rate, KYL-300I 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 9 Please ask our Sales 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...
- Page 10 Shenzhen KYL Communication Equipment Co., Ltd V. Network Application of KYL-300I The communication channel of KYL-300I 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 11 Shenzhen KYL Communication Equipment Co., Ltd VII. Description of type KYL-300I-96 Baud Rate 12:1200bps Manufacture Type 24:2400bps 48:4800bps 96:9600bps 192:19200bps Fax: +86-755-83408785 www.rf-data.com sales02@rf-data.com...
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