{"product_id":"ud74b08-dc-12v-24v-8ch-io-digital-collector-usb-com-serial-port-uart-relay","title":"UD74B08 DC 12V 24V 8ch IO Digital Collector USB COM Serial Port UART Relay","description":"\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22px;\"\u003eUD74B08 from eletechsup \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22px;\"\u003eProduct Name: DC 12V 24V 8ch IO Digital Collector USB COM Serial Port UART Relay Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana; font-size: 14.0pt;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-family: ''times new roman'';\"\u003e\u003cspan style=\"font-family: verdana;\"\u003e\u003cspan style=\"font-family: ''times new roman'';\"\u003e1pcs \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: ''times new roman'';\"\u003e\u003cspan style=\"font-family: verdana;\"\u003e\u003cspan style=\"font-family: ''times new roman'';\"\u003eUSB \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSerial Port Bpard \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-family: verdana; font-size: 18px;\"\u003e 8CH Relay OUT \u0026amp; 8CH \u003c\/span\u003eOptically isolated IN\u003cbr\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTAwMFgxMDAw\/z\/d40AAOSwPUdg-m3R\/$_10.JPG\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cspan style=\"color: #002060;\"\u003e\u003cspan style=\"font-family: times new roman; font-size: 18.0pt;\"\u003eDescription: \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cdiv style=\"font-size: 14.0pt;\"\u003e\n\u003cdiv style=\"font-family: times new roman;\"\u003e\n\u003cdiv\u003e1: Working voltage: DC 12V\/24V optional\u003cbr\u003e \u003cbr\u003e2: (DC12V)Standby current (all relays closed) 11MA, 1 relay open 39MA, 2 relays open 67MA, 3 relays open 94MA,4 relays open 120MA,5 relays open 146MA,6 relays open 172MA, 7 relays open 198MA,8 relays open 222MA\u003cbr\u003e \u003cbr\u003e3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.\u003cbr\u003e\u003cbr\u003e4 UART serial port protocol, USB_B female interface (CH340 chip)\u003cbr\u003e \u003cbr\u003e5 USB interface supports Windows(WIN10 WIN8 WIN7 WINXP), Linux and MAX operating systems\u003cbr\u003e \u003cbr\u003e6: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''All Relays Open'' ''All Relays Close'' 8 Commands\u003cbr\u003e \u003cbr\u003e7 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.\u003cbr\u003e \u003cbr\u003e8: Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)\u003cbr\u003e \u003cbr\u003e9 Size: 111 * 63 * 19mm\u003cbr\u003e10 Weight: 123 g\u003cbr\u003e \u003cbr\u003e11 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000; font-size: 20.0px;\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #0000cd;\"\u003eWithout the USB B cable, you need to purchase the USB cable separately. \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cstrong style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eApplication\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eRemote control, remote measurement system; \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eWireless meter\u003c\/span\u003e \u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e;\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eAccess control \u003c\/span\u003e \u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eIdentification system\u003c\/span\u003e \u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e;\u003c\/span\u003e\u003cbr\u003eDigital quantity acquisition;\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eIT household appliance\u003c\/span\u003e \u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eIntelligence household appliance;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eBaby monitoring system;\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTAwMFgxMDAw\/z\/v8sAAOSwsI9g-m3V\/$_10.JPG\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong style=\"font-family: times new roman; font-size: 24.0px;\"\u003eTypial application :\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003eDC 1-110VAC 85-265V control circuit,Wiring diagram below(Note:If not DC5V\/12V24V load, need another DC5V\/12V24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipment\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTAwMFgxMDAw\/z\/l54AAOSwBmZg-m3U\/$_10.JPG\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"DC 12V","offer_id":46536973746333,"sku":"UD74B08_12V","price":22.99,"currency_code":"USD","in_stock":true},{"title":"DC 24V","offer_id":46536973811869,"sku":"UD74B08_24V","price":22.99,"currency_code":"USD","in_stock":true},{"title":"50CM USB B Cable","offer_id":46536973779101,"sku":"TB435","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_7bf98fb3-e99f-41b8-ab88-7e5fe03cf7c8.jpg?v=1740745057","url":"https:\/\/eletechsup.com\/es\/products\/ud74b08-dc-12v-24v-8ch-io-digital-collector-usb-com-serial-port-uart-relay","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}