., Ltd Shenzhen KYL Communication Equipment Co Co., KYL-815 4-way wireless ON-OFF Module I. Introduction This 4-way ON-OFF module is to transmit the ON-OFF condition to a remote place wirelessly in time. When here the switch condition is ON, the output in the remote place is ON. When the local switch condition is OFF, the other terminal is OFF. KYL-815 KYL-815 II II.. Features of KYL-815 1. 4-way isolated input, high reliability and stability. 2. 4-way relay dry contact output, contact current is 220V, 5A. 3. Collocated with a wireless data module inside whose transmitting distance is about 83410706 Tel: +86-755+86-755-83410706 [email protected] Email: sales0 sales01 Web: www.rf-data.com ., Ltd Shenzhen KYL Communication Equipment Co Co., 2km-3km; the working frequency 433MHz (400-470MHz); RF power: 1000mW; 4. Receiving sensitivity: -120dBm 5. Receiving current: 60mA; transmitting current: 350mA 6. Power supply: DC 12V-30V 7. Dimension: 95mm*90mm*40mm III III.. Dip Switch Instruction Pic 1. DIP Switch Working method DIP8 DIP8：Working ON—input changes trigger transmission. Once you change any of the 4-way's condition, the module will send out this info. OFF---fixed time transmitting. The master transmits 4-way's condition to the slave every 1s or 2s (not real-time transmitting). Master and slave choosing under the fixed time transmitting DIP7 DIP7：Master mode ON—slave，OFF—master Data collecting mode choosing DIP6 DIP6：Data ON---Point to point transmission mode OFF---Data collection mode The master collects input condition or controls output condition via sending data. In data collecting mode, the module can't send out data actively. That is to say touch off transmitting and fix time transmitting are both invalid at this mode. Feedback choice DIP5 DIP5：Feedback ON--feedback function close OFF--receiver will send back the received data to transmitter Channel choosing DIP1-4 DIP1-4：Channel To avoid interference, please use different DIP switch mode and choose different channels when you use several pairs of modules in the same place ， Maximal 16 channels. 83410706 Tel: +86-755+86-755-83410706 [email protected] Email: sales0 sales01 Web: www.rf-data.com ., Ltd Shenzhen KYL Communication Equipment Co Co., The following is a channel correspondence table for DIP switch 1-4: DIP position Channel No DIP Ch. DIP Ch. DIP Ch. 1 5 9 13 2 6 10 14 3 7 11 15 4 8 12 16 Notice: * For most users "touch off transmitting mode" is OK-----DIP7-ON * To avoid interference caused by more pairs of modules working in the same place, please choose different channels for different systems. * In timing mode, there should be a master and a slave. * changing the DIP switch just takes effect after the module is re-powered on. IV IV.. Wiring Terminal Schematic Pic 2：Switch input wiring terminal schematic 83410706 Tel: +86-755+86-755-83410706 [email protected] Email: sales0 sales01 Web: www.rf-data.com ., Ltd Shenzhen KYL Communication Equipment Co Co., Pic 3: Switch output wiring terminal schematic V. Pin Definition: Port name COM1 COM2 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 Definition GND VCC OUT1 remarks GND DC：12-30V No conection No connection No connection 1st way relay day contact output OUT2 2nd way relay day contact output OUT3 3rd way relay day contact output OUT4 IN1 GND IN2 GND IN3 GND IN4 GND 4th way relay day contact output 1st ON-OFF input 2ns ON-OFF input 3rd ON-OFF input 4th ON-OFF input VI VI.. How to use KYL-815 1. Consider your specific application, set the DIP switch, connect VCC (12V-30V DC) and connect input and output cables as per the above instruction. 2. Power supply for the module. 83410706 Tel: +86-755+86-755-83410706 [email protected] Email: sales0 sales01 Web: www.rf-data.com ., Ltd Shenzhen KYL Communication Equipment Co Co., 3. The factory setting is input changes trigger transmission mode and current channel is No.1. 4. Choose different frequency points to avoid interference caused by more pairs of modules working in the same area. VII VII.. About the LED Indicator: 1. The power LED--It is always ON if modem is power supplied. 2. The data LED--It blinks once modem transmits or receives data 3. The working LED--It blinks every 1s, this indicates modem is working normally 4. The output LED--It's on indicates the corresponding output condition is connect. It's off indicates the corresponding output condition is disconnect. VIII VIII.. Working Mode Instruction 1. Touch off transmitting mode Once there is any input change happens, the module will send it out. This mode has the advantage of high speed, real-time transmission, and low power consumption. Because module only transmits if there is input changes. 2. Fixed time transmitting mode Under this mode, there should be one master and one slave module. The master will synchronize with the slave every 1s, means the master will transmits its condition to slave every 1S and the slave will transmits its condition to master every 1S. If the master cannot synchronize with slave, the buzzer inside of module will alarm. And all contacts will disconnect at the same time. This alarm will stop automatically until the master is synchronize with slave again. There will be at most 1s ON-OFF delay under this mode. 83410706 Tel: +86-755+86-755-83410706 [email protected] Email: sales0 sales01 Web: www.rf-data.com