{"product_id":"ud85c08-8di-8do-industrial-grade-multi-function-usb-relay-board-pc-uart-com-switch-module-with-input-indicator-light-dc-12v-24v","title":"UD85C08 8DI-8DO Industrial-grade Multi-function USB Relay Board PC UART COM Switch Module With Input Indicator Light DC 12V 24V","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eUD85C08 from eletechsup is a newly designed 8-channel USB relay module from eletechsup. It is an upgraded version of the old version. It uses industrial-grade relays and optimizes the layout and wiring of components to make it more durable. It adds 8 input indicators to make it more convenient to observe the input status.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003e1: Working voltage: DC 12V\/24V optional\u003cbr\u003e2: (DC12V)Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 68MA, 3 relays open 96MA,4 relays open 122MA,5 relays open 148MA,6 relays open 174MA, 7 relays open 199MA,8 relays open 223MA\u003cbr\u003e3 8 photoelectric isolation Input ports (NPN low level active ), The input port directly controls the relay by default, and can also be set not to control the relay through instructions\u003cbr\u003e4 UART serial port protocol, USB_B female interface (CH340 Chip)\u003cbr\u003e5 USB interface supports Windows(WIN11 WIN10 WIN8 WIN7 WINXP), Linux and MAX OS\u003cbr\u003e6: ''ON'' ''OFF'' ''Self-locking'' ''Interlock'' ''Momentary'' ''Delay'' ''All Relays Open'' ''All Relays Close'' 8 Commands\u003cbr\u003e7 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.\u003cbr\u003e8: Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)\u003cbr\u003e9 Size: 115 * 63 * 19mm\u003cbr\u003e10 Weight: 124 g\u003cbr\u003e11 Industrial Relays,Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003e\u003cbr\u003eHome Automation\/Smart Home\u003cbr\u003eIndustrial Automation\u003cbr\u003eLighting Control\u003cbr\u003eGarden Equipment Control\u003cbr\u003eTest Fixtures\u003cbr\u003eDIY and Hobby\u003cbr\u003eSolenoid valve\/motor\/water pump control system\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8fc5adeb177c44f48d24044beb4ae956T.jpg\"\u003e \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf51b71e7048d4520af7aed2549748368j.jpg\"\u003e \u003cbr\u003e\u003cstrong\u003eAT command (ASCII code)\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eNote:AT commands must be uppercase, lowercase invalid. \u003cbr\u003e9600 Band ,8 Data bits,None Parity,1 Stop Bit. This commands has a delay function \u003cbr\u003e\u003cbr\u003eRead Status: \u003cbr\u003eChannel 1: AT+R1 \u003cbr\u003eChannel 2: AT+R2 \u003cbr\u003eChannel 3: AT+R3 \u003cbr\u003eChannel 4: AT+R4 \u003cbr\u003eChannel 5: AT+R5 \u003cbr\u003eChannel 6: AT+R6 \u003cbr\u003eChannel 7: AT+R7 \u003cbr\u003eChannel 8: AT+R8 \u003cbr\u003e\u003cbr\u003eOpen(ON) : \u003cbr\u003eChannel 1 : AT+O1 \u003cbr\u003eChannel 2 : AT+O2 \u003cbr\u003eChannel 3: AT+O3 \u003cbr\u003eChannel 4: AT+O4 \u003cbr\u003eChannel 5: AT+O5 \u003cbr\u003eChannel 6: AT+O6 \u003cbr\u003eChannel 7: AT+O7 \u003cbr\u003eChannel 8: AT+O8 \u003cbr\u003e\u003cbr\u003eClose(OFF): \u003cbr\u003eChannel 1 : AT+C1 \u003cbr\u003eChannel 2 : AT+C2 \u003cbr\u003eChannel 3 : AT+C3 \u003cbr\u003eChannel 4 : AT+C4 \u003cbr\u003eChannel 5: AT+C5 \u003cbr\u003eChannel 6: AT+C6 \u003cbr\u003eChannel 7: AT+C7 \u003cbr\u003eChannel 8: AT+C8 \u003cbr\u003e\u003cbr\u003eToggle (Self-locking) \u003cbr\u003eChannel 1: AT+T1 \u003cbr\u003eChannel 2: AT+T2 \u003cbr\u003eChannel 3: AT+T3 \u003cbr\u003eChannel 4: AT+T4 \u003cbr\u003eChannel 5: AT+T5 \u003cbr\u003eChannel 6: AT+T6 \u003cbr\u003eChannel 7: AT+T7 \u003cbr\u003eChannel 8: AT+T8 \u003cbr\u003e\u003cbr\u003eLatch (Inter-locking) \u003cbr\u003eChannel 1: AT+L1 \u003cbr\u003eChannel 2: AT+L2 \u003cbr\u003eChannel 3: AT+L3 \u003cbr\u003eChannel 4: AT+L4 \u003cbr\u003eChannel 5: AT+L5 \u003cbr\u003eChannel 6: AT+L6 \u003cbr\u003eChannel 7: AT+L7 \u003cbr\u003eChannel 8: AT+L8 \u003cbr\u003e\u003cbr\u003eMomentary (Non-locking) \u003cbr\u003eChannel 1: AT+M1 \u003cbr\u003eChannel 2: AT+M2 \u003cbr\u003eChannel 3: AT+M3 \u003cbr\u003eChannel 4: AT+M4 \u003cbr\u003eChannel 5: AT+M5 \u003cbr\u003eChannel 6: AT+M6 \u003cbr\u003eChannel 7: AT+M7 \u003cbr\u003eChannel 8: AT+M8 \u003cbr\u003e\u003cbr\u003eDelay \u003cbr\u003eChannel 1: AT+D1=XXXX \u003cbr\u003eChannel 2: AT+D2=XXXX \u003cbr\u003eChannel 3: AT+D3=XXXX \u003cbr\u003eChannel 4: AT+D4=XXXX \u003cbr\u003eChannel 5: AT+D5=XXXX \u003cbr\u003eChannel 6: AT+D6=XXXX \u003cbr\u003eChannel 7: AT+D7=XXXX \u003cbr\u003eChannel 8: AT+D8=XXXX \u003cbr\u003e\u003cbr\u003eXXXX refers to the 0000 to 9999 figures, Unit is seconds \u003cbr\u003e\u003cbr\u003eAll Relays Open \u003cbr\u003eAT+AO \u003cbr\u003e\u003cbr\u003eAll Relays Close \u003cbr\u003eAT+AC \u003cbr\u003eReturn command : OpenX, CloseX (X = 1\/2\/3\/4\/5\/6\/7\/8\/A) \u003cbr\u003e\u003cbr\u003eExample 1: \u003cbr\u003eSend command ''AT+D1=0010'', Channel 1 is ''Open'', after delay of 10 seconds, channel 1 is ''Close'' \u003cbr\u003eSend command ''AT+D2=0100'', Channel 2 is ''Open'', after delay of 100 seconds, channel 2 is ''Close'' \u003cbr\u003e\u003cbr\u003eExample 2: \u003cbr\u003eSend command ''AT+L1'', Channel 1 is ''Open'', other Channels is ''Close'' \u003cbr\u003eSend command ''AT+L2'', Channel 2 is ''Open'', other Channels is ''Close'' \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRead input channel status: \u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eInput channel 1: AT+I1 \u003cbr\u003eInput channel 2: AT+I2 \u003cbr\u003eInput channel 3: AT+I3 \u003cbr\u003eInput channel 4: AT+I4 \u003cbr\u003eInput channel 5: AT+I5 \u003cbr\u003eInput channel 6: AT+I6 \u003cbr\u003eInput channel 7: AT+I7 \u003cbr\u003eInput channel 8: AT+I8 \u003cbr\u003e\u003cbr\u003eReturn: ONx, OFFx ((x=123…8) \u003cbr\u003e\u003cbr\u003eExample 1 Read input channel 1, channel 1 has input Send command: AT+I1, return ON1 \u003cbr\u003eExample 2 Read input channel 2, channel 2 has no input Send command: AT+I2, return OFF2 \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSet input and output relationship (8 channels set together):\u003c\/strong\u003e \u003cbr\u003eAT+G0 Unrelated ; return: OK0 \u003cbr\u003eAT+G1 Self-locking relationship (default); return: OK1 \u003cbr\u003eAT+G2 Interlocking relationship; return: OK2 \u003cbr\u003eAT+G3 Momentary relationship; return: OK3 \u003cbr\u003eOther values are invalid, no return \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"DC 12V","offer_id":46773991211165,"sku":"UD85C08_12V","price":15.99,"currency_code":"USD","in_stock":true},{"title":"DC 24V","offer_id":46773991243933,"sku":"UD85C08_24V","price":15.99,"currency_code":"USD","in_stock":true},{"title":"USB CABLE","offer_id":46773991178397,"sku":"TB435","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sdcc7a64b72fe4c77a59005420452ee38o.webp?v=1747116682","url":"https:\/\/eletechsup.com\/es\/products\/ud85c08-8di-8do-industrial-grade-multi-function-usb-relay-board-pc-uart-com-switch-module-with-input-indicator-light-dc-12v-24v","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}