{"product_id":"jessinie-3-pack-relay-2-channel-module-dc12v-with-isolated-optocoupler-support-high-and-low-level-trigger","title":"JESSINIE 3 Pack Relay 2 Channel Module DC12V with Isolated Optocoupler Support High and Low Level Trigger","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-way 12V relay module series relay module, using chip optocoupler for isolation, stable performance, humanized design, can choose high level or low level signal trigger, only need 5mA. Stable performance, humanized design, you can choose high level or low level signal trigger, only 5mA Current can drive the control capacity of 30A relay suction, the module adopts genuine high-quality power relay, small package photocoupler, large-scale power relay module.\u003c\/li\u003e\n\u003cli\u003eThe module adopts genuine high-quality relays, normally open interface maximum load: AC 250V\/10A, DC 30V\/10A.The use of chip optocoupler isolation, drive ability, stable performance; trigger current 5mA;Module working voltage 12V;The module can be set through the jumper high level or low level trigger;fault-tolerant design, even if the control line is broken, the relay will not act; power indicator (green), relay status indicator (red).Module size: 50mm * 41mm * 18.5mm (L * W * H)\u003c\/li\u003e\n\u003cli\u003eModule Interface 1、DC+：connect to the positive pole of the power supply. 2、DC-: connect to the negative pole of the power supply. 3、IN1：1-channel signal trigger terminal, you can set high or low level to control the relay suction. 3、IN2：2-channel signal trigger terminal, you can set high or low level to control the relay suction.\u003c\/li\u003e\n\u003cli\u003eRelay output NO1：1-channel relay normally open interface, the relay is suspended before it is activated, and is shorted to COM1 after it is activated. COM1：1-channel relay common interface. NC1：1-channel relay normally closed interface, shorted to COM1 before the relay is absorbed, and suspended after absorption. NO2：2-channel relay normally open interface, the relay before the absorption of the vacant, after the absorption and COM2 short connection. COM2：2-channel relay common interface.\u003c\/li\u003e\n\u003cli\u003eThird, the technical parameters Relay version: 12V; Static current: 5mA ; MAX current: 50mA ; Trigger current: 2-4mA ; Trigger voltage (low): 0-8V ; Trigger voltage (high): 8.5-24V; High and low level trigger selection terminal 1.S1 is 1-channel relay high and low level trigger selection. 2.S2 is 2-channel relay high and low level trigger selection. 3. When com and low are shorted, the corresponding relay is triggered at low level, and when com and high are shorted.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e1. Superior Isolation with Optocoupler Technology:\nThis 12V relay module features advanced chip optocoupler isolation, ensuring stable performance and reliable operation.\nIdeal for complex microcontroller projects, the module minimizes interference and enhances safety,\nmaking it a dependable choice for power control applications.\n2. Flexible Signal Triggering Options:\nEasily configure the relay to respond to either high or low-level signals with a simple jumper setting.\nRequiring only 5mA for operation, this humanized design accommodates diverse project needs,\nallowing seamless integration with various control systems.\n3. High-Quality Power Relay for Robust Performance:\nEquipped with a genuine high-power relay, this module can handle up to 30A,\nsupporting both AC 250V\/10A and DC 30V\/10A loads.\nThis ensures reliability in demanding environments,\nfrom home automation to industrial control systems.\n4. User-Friendly Interface and Indicators:\nDesigned with user convenience in mind,\nthe module includes green and red LED indicators for power and relay status.\nAll interfaces are easily accessible via terminal leads,\nallowing for straightforward installation and maintenance.\n5. Durable Desi\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43376566108369,"sku":"BW-B0DPG24MYM","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71dN0ero0sL.jpg?v=1791662475","url":"https:\/\/belmontwarehouse.com\/products\/jessinie-3-pack-relay-2-channel-module-dc12v-with-isolated-optocoupler-support-high-and-low-level-trigger","provider":"Belmont Warehouse","version":"1.0","type":"link"}