{"product_id":"products-tb351-yc065-4ch-rs232-relay-module","title":"TB351 YC065 4CH RS232 Relay Module – DC 12V Serial Port Controller Board with DB9 Interface 10A Output for PC PLC Smart Home","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:22px;\"\u003eProduct Name: DC 9V12V 4 CH RS232 Relay Serial Port UART Board Replace Smart PLC USB Network Ethernet Time Relay\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:19px;font-family:\" times=\"\"\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e\u003cspan style=\"font-size:14pt\"\u003e1 x DC 9V 12V 2 Channel RS232 Relay Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:19px;font-family:\" times=\"\"\u003e1 x DC 5V 2 Channel Expansion Relay Board\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv new=\"\" style=\"font-family:\" times=\"\"\u003e\n   \u003cbr\u003e\n   4 x DuPont wire(Random Color)\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cimg height=\"700\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795786664tvq_1784773246629.jpg?v=1784773250\" width=\"700\"\u003e \u003cimg height=\"700\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795788029pfv_1784773248312.jpg?v=1784773252\" width=\"700\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cp\u003e\u003c\/p\u003e\n   \u003cp\u003e\u003cbr\u003e\u003cspan new=\"\" style=\"font-size:18pt;font-family:\" times=\"\"\u003eDescription: \u003c\/span\u003e\u003c\/p\u003e\n   \u003cp\u003e\u003c\/p\u003e\n   \u003cdiv new=\"\" style=\"font-family:\" times=\"\"\u003e\n    \u003cdiv\u003e\n     \u003cdiv style=\"font-size:14pt\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e4 Channel Relay Board : 2 Channel RS232 Relay Board+ 2 Channel Expansion Relay Board;\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv style=\"font-size:14pt\"\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv style=\"font-size:14pt\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e2 Channel RS232 Relay Board 2 Power input: DC 9-12V.\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv style=\"font-size:14pt\"\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv style=\"font-size:14pt\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e2 Channel Expansion Relay Board : Power supply DC 5V\u003c\/span\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003ePC Serial ports RS232 Control Relay;\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003ePower indicator : LED lights;\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003eOutput indication : relay output with LED indicators,easy to see working status of the relay;\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003eCommunication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes. Two-way data transmission.\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003eBaud rate 9600kbps, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes.\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003ePCB Size : \u003c\/span\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e\u003cspan style=\"font-size:14pt\"\u003eRS232 Relay Board 71 x 47mm; Expansion Relay Board 52 x 38mm\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e\u003cstrong\u003e1 Control commands:\u003c\/strong\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e1. Reading status(reading the satus of the relay (on\/off))\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e0x55 0x56 0x00 0x00 0x00 0x00 0x00 0xAB\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e2. Relay open (issue this command ,Relay open,COM connect to NO)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x01 0xAD\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x01 0xAE\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x55 0x56 0x00 0x00 0x00 0x03 0x01 0xAF\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x55 0x56 0x00 0x00 0x00 0x04 0x01 0xB0\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e3. Relay close (issue this command ,Relay close ,COM disconnect NO,and COM connect to NC)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x02 0xAE\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x02 0xAF\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x55 0x56 0x00 0x00 0x00 0x03 0x02 0xB0\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x55 0x56 0x00 0x00 0x00 0x04 0x02 0xB1\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e4. Relay toggle(Relay status reversal,if COM connect to NO,this commands will Disconnect\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eCOM to NO and Reverse COM connect to NC,and vice versa)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x03 0xAF\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x03 0xB0\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x55 0x56 0x00 0x00 0x00 0x03 0x03 0xB1\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x55 0x56 0x00 0x00 0x00 0x04 0x03 0xB2\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e5. Relay momentary(Relay COM connect to NO,disconnect after 200MS)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x55 0x56 0x00 0x00 0x00 0x01 0x04 0xB0\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x55 0x56 0x00 0x00 0x00 0x02 0x04 0xB1\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x55 0x56 0x00 0x00 0x00 0x03 0x04 0xB2\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x55 0x56 0x00 0x00 0x00 0x04 0x04 0xB3\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eOnce issue a command,will have a return fame, 7th byte of return fame mean the satus of realy \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e\u003cstrong\u003e2 return commands: \u003c\/strong\u003e\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e1.Return relay open(return this command,mean COM connect to NO)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x33 0x3C 0x00 0x00 0x00 0x01 0x01 0x71 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x33 0x3C 0x00 0x00 0x00 0x02 0x01 0x72 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x33 0x3C 0x00 0x00 0x00 0x03 0x01 0x73 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x33 0x3C 0x00 0x00 0x00 0x04 0x01 0x74 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003e2.Return relay close(return this command,mean COM disconnect NO,and COM connect to NC)\u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 1 : 0x33 0x3C 0x00 0x00 0x00 0x01 0x02 0x72 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 2 : 0x33 0x3C 0x00 0x00 0x00 0x02 0x02 0x73 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 3 : 0x33 0x3C 0x00 0x00 0x00 0x03 0x02 0x74 \u003c\/span\u003e\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 176, 80)\"\u003eChannel 4 : 0x33 0x3C 0x00 0x00 0x00 0x04 0x02 0x75 \u003c\/span\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv new=\"\" style=\"font-family:\" times=\"\"\u003e\n    \u003cdiv style=\"font-size:14pt\"\u003e\n     \u003cdiv\u003e\n       \n     \u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv new=\"\" style=\"font-family:\" times=\"\"\u003e\n   \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eRemote control, remote measurement system; \u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eWireless meter\u003c\/span\u003e \u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e;\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  Smart Home,Home Automation ,Wiser Home;\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eAccess control \u003c\/span\u003e \u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e;\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eIdentification system\u003c\/span\u003e \u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e;\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eData collection; \u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eIT household appliance\u003c\/span\u003e \u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003e;\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eIntelligence household appliance;\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:14pt;font-family:\" times=\"\"\u003eBaby monitoring system;\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eHome Appliances;\u003c\/span\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  Reversible Motor Control;\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cimg height=\"653\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795789656zfg_1784773249571.jpg?v=1784773253\" width=\"954\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan new=\"\" style=\"font-size:24px;font-family:\" times=\"\"\u003e\u003cstrong\u003eTypial application :\u003c\/strong\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC 12V equipment\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cimg height=\"652\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795790932evw_1784773250857.jpg?v=1784773255\" width=\"800\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e2 DC 1-48V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors and other DC AC equipmentipment\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cimg height=\"652\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795792477ljs_1784773252613.jpg?v=1784773256\" width=\"800\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cspan\u003eTest Software:(Only support win xp (32\/62) win 7 (32\/62) Operating System)\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\u003cimg height=\"484\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786795793953fps_1784773253796.jpg?v=1784773256\" width=\"923\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Default Title","offer_id":51602419384598,"sku":"TB351*1+YC065*1","price":14.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S863f195ea050488390649815a64cf85f0.webp?v=1784773245","url":"https:\/\/eletee.com\/products\/products-tb351-yc065-4ch-rs232-relay-module","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}