Shenzhen KYL Communication Equipment Co., Ltd KYL-813 wireless switches input and output module---user manual Address: C3705-3707, Huangdu Square, Exhibition Center South, Yitian Road, Futian District, Shenzhen, Guangdong, China 518048 Tel: 86-755-82943662 Fax: 86-755-83408785 Skype：KYL-Sunny Yahoo: [email protected] MSN: [email protected] Email: [email protected] Website: http://www.rf-data.com Fax: +86-755-83408785 [email protected] www.rf-data.com Shenzhen KYL Communication Equipment Co., Ltd KYL-813 wireless ON-OFF input and output module is 2-channel DI and 2-channel relay DO. I. Function 2-channel ON-OFF DI and DO transmits data timely. The 2-channel switching condition for the transmitting equipment can be transferred timely to the receiver equipment. That is once the transmitting equipment is switching on; the receiver equipment will be switching on. When the transmitting equipment is switching off, the receiver equipment will be off. II、Feature: 1、 2-channel coupler isolated inputs, high reliability and stability. 2、 2-channel relay dry contact output, contact current is 30V 1A. 3、 Collocated with wireless data transmission module whose transmitting distance is 2-3km. Working frequency 433MHz (400-470MHz); RF power: 500mW; Receiving sensitivity: -123dBm 4、 Receiving current: 30mA; transmitting current: 300mA 5、 Power supply: DC 12V 6、 Features of the output contact is as following: (the parameters of the relay inside): Fax: +86-755-83408785 [email protected] www.rf-data.com Shenzhen KYL Communication Equipment Co., Ltd III. Exterior sketch map Fax: +86-755-83408785 [email protected] www.rf-data.com Shenzhen KYL Communication Equipment Co., Ltd VI. Connection Definition Connection name Pin No. Definition 1 VCC DC 12V (9-15V) 2 GND Power supply 3 GND ４ INT1 ５ GND 6 INT2 7 OUT1A 8 OUT1B 9 OUT2A 10 OUT2B Remarks CN1 First channel relay output When the relay shutting，Ａand Ｂconnected A contact First channel relay output B contact Second channel relay When the relay shutting，Ａand Ｂconnected output A contact Second channel relay output B contact CN2 1 RXD Receiving data 2 TXD Transmitting data 3 GND Ground of the signal 4 GND Ground of the signal 5 PRO SET Programme controlling 6 NC ANT ANT Fax: +86-755-83408785 Enter the setting mode for the module, and the function of the interface will be effective Programme controlling ， low level. Connect the signal ground, then will enter the programme controlling mode Antenna port [email protected] www.rf-data.com