{"id":8810992173209,"title":"DC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01","handle":"dc-12v-1-channel-rs232-delay-relay-module-rs232-delay-relay-module-1-channel-serial-port-uart-multifunctional-dc12v-r223b01","description":" \u003ch1\u003eDC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01\u003c\/h1\u003e\n \u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n \u003cp\u003eFeature: 1. With two serial ports, RS232 DB9 interface and TTL232 interface 2.\nWith AT instruction and 8-byte instruction, the two instructions are\nautomatically recognized, no need to switch 3. 6 working modes, open, close,\njog, self-lock, interlock, delay (8-byte instruction without delay mode) 4.\nMaximum delay of 9999 seconds under AT command 5. Adopted of high quality\nelectronic components, and accuracy process, ensure for the durability\nSpecification: Item Type: RS232 Delay Relay Module Working Voltage: DC 12V\nWorking Current (DC 12V): Standby 16MA, 1 relay opens 47MA Two Types of\nInstructions: AT and 8-byte instructions. The two types of instructions are\nautomatically recognized without switching. Two Serial Ports: RS232 DB9\ninterface, TTL 232 interface 6 Working Modes: Open, close, jog, self-lock,\ninterlock, and delay (8-byte instruction without delay) Maximum delay of 9999\nseconds under AT command Size: Approx. 56.5 x 31.5 x 17.5mm \/ 2.2 x 1.2 x\n0.7in Maximum Load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A\n\/ 12VDC Package List: 1 x RS232 Delay Relay Module\u003c\/p\u003e\n \u003cp\u003eFeatures:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eWith two serial ports, RS232 DB9 interface and TTL232 interface\u003c\/li\u003e\n\u003cli\u003eWith AT instruction and 8-byte instruction, the two instructions are automatically recognized, no need to switch\u003c\/li\u003e\n\u003cli\u003e6 working modes, open, close, jog, self-lock, interlock, delay (8-byte instruction without delay mode)\u003c\/li\u003e\n\u003cli\u003eMaximum delay of 9999 seconds under AT command\u003c\/li\u003e\n\u003cli\u003eAdopted of high quality electronic components, and accuracy process, ensure for the durability\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n ","published_at":"2026-07-20T16:18:11+10:00","created_at":"2026-07-20T16:18:11+10:00","vendor":"Walfront","type":"Serial Adapters","tags":["electronics_Sep2022","sold2024"],"price":10500,"price_min":10500,"price_max":10500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48332140150937,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B085LC9BC2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01","public_title":null,"options":["Default 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\u003ch1\u003eDC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01\u003c\/h1\u003e\n \u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n \u003cp\u003eFeature: 1. With two serial ports, RS232 DB9 interface and TTL232 interface 2.\nWith AT instruction and 8-byte instruction, the two instructions are\nautomatically recognized, no need to switch 3. 6 working modes, open, close,\njog, self-lock, interlock, delay (8-byte instruction without delay mode) 4.\nMaximum delay of 9999 seconds under AT command 5. Adopted of high quality\nelectronic components, and accuracy process, ensure for the durability\nSpecification: Item Type: RS232 Delay Relay Module Working Voltage: DC 12V\nWorking Current (DC 12V): Standby 16MA, 1 relay opens 47MA Two Types of\nInstructions: AT and 8-byte instructions. The two types of instructions are\nautomatically recognized without switching. Two Serial Ports: RS232 DB9\ninterface, TTL 232 interface 6 Working Modes: Open, close, jog, self-lock,\ninterlock, and delay (8-byte instruction without delay) Maximum delay of 9999\nseconds under AT command Size: Approx. 56.5 x 31.5 x 17.5mm \/ 2.2 x 1.2 x\n0.7in Maximum Load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A\n\/ 12VDC Package List: 1 x RS232 Delay Relay Module\u003c\/p\u003e\n \u003cp\u003eFeatures:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eWith two serial ports, RS232 DB9 interface and TTL232 interface\u003c\/li\u003e\n\u003cli\u003eWith AT instruction and 8-byte instruction, the two instructions are automatically recognized, no need to switch\u003c\/li\u003e\n\u003cli\u003e6 working modes, open, close, jog, self-lock, interlock, delay (8-byte instruction without delay mode)\u003c\/li\u003e\n\u003cli\u003eMaximum delay of 9999 seconds under AT command\u003c\/li\u003e\n\u003cli\u003eAdopted of high quality electronic components, and accuracy process, ensure for the durability\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n "}