zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. S Mini-size Wi KYL-500 500S Wirreless le Data Tran anssceiver Modu Module KYL-500S is a Mini-size RF transceiver. It is usually used for restricted space application. With TTL interface, it is widely used for micro-controller wireless communication and other TTL level port communication systems. It has high reliability and good performance. I. Technical specification PERFORMANCE Power Output: 50mW(Default), (10~100mW optional) RF Line-of-sight Range: 1000m@1200bps; 600m@9600bps RF Effective Rate: 1200/2400/4800/9600/19200bps Space Channel: 1MHz(Default),(12.5/25KHz/other customization ) Bandwidth: <25KHz Receiver Sensitivity: -123dBm@1200bps(1% BER) NETWORKING Networking Topology: Point-to-point, point-to-multipoint COMPATIBILITY KYL-200 and KYL-300 series POWER Supply Voltage: 5V DC (default), 3.3-3.6V( optional) Transmit Current: <40mA Web: www.rf-data.com Email: [email protected] Fax: 86-755-73408785 zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. Receive Current: <20mA Sleep current: <30uA GENERAL Communication Mode: Half-duplex Frequency Band: 400-470MHzMHz Channel: 8(default),16/32/64(optional) Interface: TTL PHYSICAL PROPERTIES Size: 28mm×15mm×10mm (excluding antenna base and data pin) Weight: 20g Antenna Base: 50Ω, SMA Operating Temperature: Industrial:-40℃~+85℃(TCXO) Frequency Stability: ±2.5ppm Industrial II II.. Application Field KYL-500S the micro power wireless transceiver data module is suitable for: * Wireless alarm and security systems * Wireless scanner * Building automation, security, wireless monitoring and control * Wireless data transmission, automatic data collection system; * Sports training & competition; * Wireless POS, PDA wireless smart terminal; * Wireless telemetry Charging for parking, parking lot; * Wireless modem Automobile inspection and four-wheel orientation; * Point to multi-point wireless network ...... III III.. How to Use It 1. Default 5V Power supply 2. PIN Definition (6pin) Table 1: JP1 Pin Definitio ns and conn ect ion met hods ion nnect ection meth Web: www.rf-data.com Email: [email protected] Fax: 86-755-73408785 zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. Pin No. Signal Name Function I/O 1 GND Grounding of power supply - 2 VCC Power supply DC - 3 RXD/TTL Data receiving（TTL Level） I 4 TXD/TTL Data transmitting（TTL Level） O 5 IN External input 6 OUT Electronic Level output I O Electronic Level Remarks 5 V TTL TTL TTL Low level invalid TTL 3. The connection schematic between computer and the RF module 4. Installation demesion Web: www.rf-data.com Email: [email protected] Fax: 86-755-73408785 zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. 5. The Function-indicator light a. The red and green LED indicator turn on for 500mS when power on. b. The red LED indicator is always on when transmitting data. It is off when finishing data transmitting. c. The green LED indicator is always on when receiving data. It is off when finishing data receiving 6. Parameter setting by our software You can use our software KYLCOM.exe to read or set the parameter on computer. When you connect RF module to PC by the testing cable, please remember to connect the DB9 as well as USB port to computer. Corresponding frequency points at 433MHz of 1-8 channels Channel Frequency Channel Frequency Channel Frequency Channel Frequency 1 429.0325MHZ 2 430.0325MHZ 3 431.0325MHZ 4 432.0325MHZ 5 433.0325MHZ 6 434.0325MHZ 7 435.0325MHZ 8 436.0325MHZ 7. About the sleeping mode 8. Standard package (a). One KYL-500S RF module (b). One 6-pin ribbon cable (c). One coil antenna like this following If you have special requirements, please contact us for more details. Web: www.rf-data.com Email: [email protected] Fax: 86-755-73408785