Voltage Detection Module Relay Switch Charging Discharge Monitoring Protection

Description: Description: It is a voltage monitor module.It can control the charging and discharging of the battery by setting the Upper Limit Aoltage Value and the Lower Limit Aoltage Value. Notice: It can only be used to detect pure DC signals, Can not used to detect AC voltage or pulsating DC voltage (An unfiltered dc signal). Parameters: Product Name: Voltage Monitor Module Input Voltage: DC 12V Measurement Voltage Range: 0V~99.9V Working Temperature: -10℃~65℃ Work Humidity: 5%~95%RH Board Size: 56mm x 43.7mm x 19mm Parameter Setting Instructions: 1> When the module is powered on,the display shows the voltage on the side,and the module enters the standby state. 2> First set two basic parameters,the Upper Limit Aoltage Value V1 and the Lower Limit Aoltage Value V2. 3> Short press the SET Button,the display shows "F1" and flashes. 4> Short press the SET Button a second time to display the default V1 value XX.X blinks. Press the "+" Button or the "-" Button to adjust the Lower Limit Aoltage Value V1. 5> Short press the SET Button for the third time to display the default V2 value "XX.X" flashes. Press the "+" button or the "-" button to adjust the Upper Limit Aoltage Value V2. (At this time, if V1 is greater than V2,the display will show "ERR".At this time,the parameters need to be changed.It is normal for V1 to be less than V2.) 6> Press the SET Button for the fourth time. The parameters are permanently saved and exited. 7> In the standby state,long press the "-" button for three seconds to turn off the display.Long press for another three seconds to turn on the display,designed to reduce power consumption. Function: 1> Charge Monitoring: When the measured voltage is lower than the voltage V1,the relay is turned ON, and when the voltage is higher than V2,the relay is turned OFF. 2> Discharge Monitoring: When the measured voltage is higher than the voltage V2,the relay is turned ON, and when the voltage is lower than V1,the relay is turned OFF. 3> Pull-in outside the interval: When the measured voltage is between V1 and V2,the relay turned OFF. In other states, the relay is turned ON. 4> Suction in the interval: When the measured voltage is between V1 and V2,the relay is turned ON. In other states, the relay is turned OFF. 5>Fixed-point monitoring: When the measured voltage is higher than V1, the relay is turned ON, and lower than V1, the relay is turned OFF. 6>Fixed-point self-locking monitoring: When the measured voltage is higher than the V1 relay pull-in, always keep the pull-in until the power is cut off manually. 7>Fixed-point pulse monitoring: When the measured voltage is equal to V1, the relay outputs a jog signal. Packing include: 1pcs x Voltage Monitor Module Tips: Please allow 0.1- 0.5cm error due to manual measurement. Please make sure you do not mind before you buy. The colors may have different as the difference display, please understand. Please check which Length and the quantity you need. Note: We will reply your message or e-mail within 48 hours . Customers satisfaction is very important to us! Please email or ebay message us before leaving any Negative and Neutral feedback or open any dispute on paypal. Please give us the opportunity to resolve any problem.We understand the concernsand frustrations you might have,and will try our best to resolve the issues. Shipping ： Item will be shipped out within 48 hours upon receipt of your full payment. Please make sure your address in paypal is correct. If you want to change the address, please give us ebay message right away you make the payment. Items are shipped from China or HongKong using Airmail, reach most of the countries within 10 to 20 business days. Delivery time depends on destination and other factors, it may takes up to 25 business days.Other countries or remote area may take longer. Please E-mail or eBay message us if the items did not deliveried within 31 days.And we can give you a satisfactory solution. However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons, such as Christmas/New Year Holidays. Returns： If this item is defective upon receipt, customer has up to 30 days from date of receipt for exchange of a new one. But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately. Please give us the opportunity to resolve any problem. Thanks!

Price: 6.59 USD

Location: GZ

End Time: 2024-08-19T08:52:32.000Z

Shipping Cost: 2.98 USD