zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. way wireless ON-OFF Module KYL-818 88-way I. Introduction This 8-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. www.rf-data.com [email protected] [email protected] zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. II II.. Features of KYL-818 1、 8-way isolated input, high reliability and stability. 2、 8-way relay dry contact output, contact current is 220V, 5A. 3、 Collocated with a wireless data module inside whose transmitting distance is about 2km-3km; the working frequency 433MHz (400-470MHz); RF power: 1000mW; Receiving sensitivity: -123dBm 4、 Receiving current: 60mA; transmitting current: 350mA 5、 Power supply: DC 12V-30V 6、 Dimension: 145mm*90mm*40mm III III.. Dip switch instruction Pic 1. DIP Switch working method DIP8 DIP8：working ON—touch off transmitting. Once you change any of the 8 channels condition, the module will send out this info . OFF---fixed time transmitting. The master transmits 8 channels' condition to the slave every 1s or 2s (not real-time transmitting). master and slave choosing under the fixed time transmitting mode DIP7 DIP7：master ON—slave，OFF—host data collecting mode DIP6 DIP6：data 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 www.rf-data.com [email protected] [email protected] zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. transmitting and timing transmitting are both invalid in this mode. ON--no definition DIP5 DIP5：ON--no DIP1-4 channel choosing 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. The following is a channel correspondence table for DIP switch 1-4: DIP No. Channel No. DIP No. Channel No. DIP No. Channel No. DIP No. Channel No. 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-power on. IV IV.. Wiring Terminal Schematic www.rf-data.com [email protected] [email protected] zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. Pic 2：Switch input wiring terminal schematic Pic 3: Switch output wiring terminal schematic V. Pin Definition: Pin name COM1 www.rf-data.com Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Definition GND VCC OUT1 Remarks The ground of power supply DC：12-30V Blank Blank st The 1 way dry contact output OUT2 The 2nd way dry contact output OUT3 The 3rd way dry contact output OUT4 The 4th way dry contact output OUT5 The 5th way dry contact output 15 16 17 18 19 OUT6 The 6th waydry contact output OUT7 The 7th way dry contact output OUT8 [email protected] The 8th way dry contact output [email protected] zhen KYL Communication Equipment Co ., Ltd Shen Shenz Co. COM2 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IN1 GND IN2 GND IN3 GND IN4 GND IN5 GND IN6 GND IN7 GND IN8 GND The 1st ON-OFF condition input The 2nd ON-OFF condition input The 3rd ON-OFF condition input The 4th ON-OFF condition input The 5th ON-OFF condition input The 6th ON-OFF condition input The 7th ON-OFF condition input The 8th ON-OFF condition input VI VI.. How to use KYL-818 1. Consider your specific application, set the DIP switch, connect VCC(12V-30V DC) and switch input and output cables as per the above instruction. 2. Power supply on for the module. 3. The factory setting is touch off transmitting 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. www.rf-data.com [email protected] [email protected]