DC 5V Voltage Detection Relay Switch Board Charge and Discharge Protection Detection Upper and Lower Limit Alarm Control Module

DC 5V Voltage Detection Relay Switch Board Charge and Discharge Protection Detection Upper and Lower Limit Alarm Control Module

$14.54

$14.54 $0.00

Description

SPECIFICATIONS

Brand Name: Stlxy

EU LVD Voltage: Low voltage: Below 50Vac or 75Vdc

High-concerned chemical: none

Model Number: Voltage detection relay

Origin: Mainland China

Power Source: DC

Theory: Voltage relay

Voltage: 5V

1: It can detect DC voltage between 0~50V, and the relay output can control the on/off of lines within 5A.

2. Adding a ms level delay time to prevent output oscillation and damage to the entire circuit.
3: Measurement accuracy of 0.04V, can be turned off for a long time to reduce power consumption
4: Input voltage: DC 5/12/24V optional
5: Function Description:
P-1: Charging monitoring: When the measurement is below voltage V1, the relay is closed, and when the voltage is above V2, the relay is disconnected;
P-2: Discharge monitoring: When the measurement is higher than voltage V2, the relay is closed, and when the voltage is lower than V1, the relay is disconnected;
P-3: Off range closing: When the measured voltage is between V1 and V2, the relay is disconnected, and in other cases, the relay is closed;
P-4: In interval closing: When the measured voltage is between V1 and V2, the relay closes, and in other cases, the relay opens;
P-5: Fixed point monitoring: When the measurement is higher than voltage V1, the relay is closed, and when the voltage is lower than V1, the relay is disconnected;
P-6: Fixed point self-locking monitoring: When the measured voltage is higher than V1, the relay will close; always keep closed; Until the power is manually cut off
P-7: Fixed point pulse monitoring: When the measured voltage is equal to V1 (which can fluctuate up and down by 0.02V) each time, the relay outputs a jog signal
6: Setting instructions:
Power on display shows that the measured voltage has entered standby mode;
Press K1 for the first time (takes more than 1 second to be effective to prevent accidental triggering)

Screen flashing display: P --1: K2 plus mode, K3 minus mode
Press K1 for the second time, the screen flashes and displays 12.50, indicating V1=12.5V. Adjust V1 for K2 and K3. Press K1 for the third time, and the screen flashes and displays 13.50, indicating V2=13.5V. Adjust V2 for K2 and K3. Press K1 for the fourth time, and the display shows that the measured voltage indicates entering standby mode;
Press K4 in standby mode to permanently turn off/on the display and switch to low-power mode