DC6-40V Integrated Voltmeter Undervoltage/Overvoltage Protection Switch Relay Module Timing Charge/Discharge Communication

DC6-40V Integrated Voltmeter Undervoltage/Overvoltage Protection Switch Relay Module LED Digital Display for Industrial Supplies

Features:

1. Battery Charging and

Discharging Control: Integrated voltmeter Automatically shuts off power after setting, providing control and safety.

2. Adjustable Charging and

Discharging Time: Switch relay module allows users to set specific time intervals for charging and discharging.

3.

Serial Communication Function: Switch relay module enables realtime monitoring of relay status through serial communication.

4.

Additional Signal Output: Battery charge/discharge module provides an extra signal output that controls other devices when the relay is activated.

5.

Emergency Stop Function: There is one key emergency stop function (STOP key), with reverse connection protection, reverse connection does not burn; working mode: upper

voltage limit: UL1, lower voltage limit nL1, the upper voltage limit should be greater than the lower voltage limit (UL1>nL1).

U1: Charge

Measurement: when the measured voltage is lower than the lower voltage limit, the relay is absorbed; higher than the upper voltage limit, the relay is disconnected;

U2: Charge

Measurement Time Control: set the charging time ( OP); when the measured voltage is lower than the lower limit voltage, the relay is absorbed and starts counting down the OP time after absorption, when the time is up, the relay is disconnected; higher than the upper limit voltage, the relay is disconnected;

U3: Discharge

Detection: when the measured voltage is lower than the lower limit voltage, the relay is disconnected, higher than the upper limit voltage, the relay is absorbed;

U4: Discharge

Detection Time Control: set the discharge time (OP); when the measured voltage is higher than the upper limit voltage, the relay will be absorbed, after absorbed, it will start counting down the OP time, when the time is up, the relay will be disconnected; when the measured voltage is lower than the lower limit voltage, the relay will be disconnected;

U intrazone absorption: when the measured voltage is between upper limit voltage and lower limit voltage, the relay will be absorbed and disconnected in other cases;

U6: Outofzone

absorption: the relay will be absorbed when the measured voltage is lower than the lower limit voltage or higher than the upper limit voltage and disconnected in other cases.

U6: Outofrange

engagement: the relay is engaged when the measured voltage is below the lower or above the upper limit, otherwise it is disengaged.

Specification:

Origin: Mainland China

Type: Module

Condition: New

Supply voltage: DC6-40V, voltage detection range DC 0-60V, suitable for all kinds of batteries below 60V, voltage test error 0.1V

Charge and discharge time (OP) range: 0-999 minutes

Product weight: 29g

Product size: 64*40*10mm/ 2.52 * 1.57 * 0.39 inch

Note:

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Please allow 1-2cm measuring deviation due to manual measurement.

1 X Discharge Module