{"product_id":"dc7-9v-12v-24v-voltage-relay-module-upper-lower-limit-detection-control-switch-off-on-over-voltage-protection","title":"DC7-9V 12V 24V Voltage Relay Module Upper Lower Limit Detection Control Switch Off ON Over Voltage Protection","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eProtective\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000001258443\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eDC 9V 12V 24V Digital Voltage Control Relay Module Relay Switch Control Board Module LED Voltmeter Charging Discharge Monitor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:18px\"\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1.Powerful, with a detection range of DC 0-99.9V and a minimum of 0.1V adjustable;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e2.Multiple protection functions, including charging protection, discharge protection, overvoltage protection, and undervoltage protection;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e3.Fixed point pulse, stable performance;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e4.Small compact , powerful function, and charge and discharge control;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e5.Multiple specifications are available, with options of 7-9V\/12V\/24V, which can be used with various voltage products.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eParameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eDetection voltage range: 0-99.9V (minimum 0.1V adjustable)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWorking voltage: DC 7-9V\/12V\/24V optional\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eMaximum current of relay contact: 12A (please leave some margin for use)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eProduct size: 56mm * 44mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eIntroduction to operation:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1. In a non set state, press the SET key briefly to cycle through the display: Work mode -\u0026gt;Lower limit voltage -\u0026gt;Upper limit voltage.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e2. In a non setting state, press the Changan SET key for 2 seconds to enter the parameter setting state; The display shows F01, press the+- key to select the parameters to be set, such as F01 (upper limit voltage), F02 (lower limit voltage), F03 working mode, and F04 voltage calibration value.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e3. After selecting the parameters to be set, briefly press the SET key to enter the parameter setting state. Press the+- key to adjust. When the lower limit voltage is greater than or equal to the upper limit voltage, the display will display an Err for 1 second, prompting the user. When the lower limit voltage is equal to the upper limit voltage, turn off the relay output function.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e4.After setting the parameter values, briefly press the SET key to return to the parameter list.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e5.After setting the parameters, press and hold SET for 2 seconds to exit and save the parameters.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e6.In a non setting state, press and hold the SET and+keys for 2 seconds to restore the factory settings.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e7.Long press - turn off or turn on Nixie tube to display energy-saving mode\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eExplanation of settings:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eF03 working mode not set\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eLong press SET to select F03 working mode,+and - to select the desired function, then long press SET to save and exit\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003ePlease note that before setting this parameter, please set the upper and lower voltage as needed\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eH-1, charging monitoring: When the monitoring voltage is lower than the lower limit voltage, the relay is engaged, and when the voltage is higher than the upper limit voltage, it is disconnected\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eH-2, discharge monitoring: When the monitoring voltage is higher than the upper limit voltage, the relay is closed, and when the voltage is lower than the lower limit voltage, it is disconnected\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWhen the monitoring voltage is between the upper limit voltage and the lower limit voltage, the relay disconnects when the H-3 interval is closed, and the relay in other states is closed when the monitoring voltage is between the upper limit voltage and the lower limit voltage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWhen the monitoring voltage is between the upper limit voltage and the lower limit voltage, the relay will pull in and disconnect in other states within the H-4 range\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eH-5 fixed point monitoring: When the monitoring voltage is higher than the lower limit voltage, the relay is engaged, and when the monitoring voltage is lower than the lower limit voltage, the relay is disconnected\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eH-6 fixed point self-locking monitoring: When the monitoring voltage is higher than the lower limit voltage, the relay will always remain engaged until manual intervention or power outage occurs\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eH-7 fixed-point pulse monitoring When monitoring each time equal to the lower limit voltage (± 0.1V), the relay outputs a jog signal\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eF04 calibration mode is not in the set state, long press the SET key to enter,+- select\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eThe default is 0 error. If you need to adjust it as needed,\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eFor example, if the actual input voltage is 12.5V and the module displays 12.4V, the error can be corrected here to 0.1V, which means 12.4+0.1=12.5\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eFor example, if the actual input voltage is 12.5V and the module displays 12.6V, the error can be corrected here to -0.1V, which means 12.6-0.1=12.5\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003ePackage include:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1pcs x Digital Voltage Control Relay Module Relay Switch\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6c8eb0c2d2884398a2e7db2be757b2118.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S65777b4c1eea4c5a89472e2852310062I.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6715717fbf9a437f8439d93a6d1fe88cD.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se9b325eede764e36bcb15de4dd83893a1.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfeeb0e202c5a45b4b5f3e94202146e9fS.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc275f29675314e06a51a6c02fb1322813.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd585da6f0fc14c18a48879e66a74e6c0q.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa1873fdaa955497e9556a68236abdf994.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7fa706d05f8e41598c98e70044ae02aar.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S03255368780c4215a3af64ceadde4406s.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S496c450948274b7b9501fd3597f01591T.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S208baf286d9b43c8a0f956fb1bb5f9baW.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8b7a5bde0d154042bacb9170139660db4.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf6b418540d474af58e0b4ceb9a958a29X.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb33db2d035934818bff0b991f58cb331m.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7c2a845dc97b408d8d0c42d61aa00b9cR.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S833a5cc285254559860e5d3cfec9ab9bn.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S16a7c004675d4eb2b0ebcc2932c092a3S.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"DC 7-9V","offer_id":55428776460587,"sku":"5:144170022#DC 7-9V","price":20.21,"currency_code":"USD","in_stock":true},{"title":"DC 12V","offer_id":55428776493355,"sku":"5:200004763#DC 12V","price":19.85,"currency_code":"USD","in_stock":true},{"title":"DC 24V","offer_id":55428776526123,"sku":"5:200004182#DC 24V","price":19.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3776f708bfc44ffba2cd8e9097771db9m.webp?v=1788583645","url":"https:\/\/yoeruyo.com\/products\/dc7-9v-12v-24v-voltage-relay-module-upper-lower-limit-detection-control-switch-off-on-over-voltage-protection","provider":"Yoeruyo","version":"1.0","type":"link"}