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PS23A04 5V 12V 24V 4CH Multifunction Voltage Control Relay lithium Lead-acid Battery Charge and discharge protector

PS23A04 5V 12V 24V 4CH Multifunction Voltage Control Relay lithium Lead-acid Battery Charge and discharge protector

PS23A04

992 in stock

$15.99
$15.99 $15.99
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Product Name:5V 12V 24V 4CH Multifunction Voltage Control Relay lithium Lead-acid Battery Charge and discharge protector
 
 
Package inlcuded:
 
1 PCS DC 5-25V 4 channel voltage control relay board
Product Features:
 

1 Working power supply: dual power supply (two power supplies can not be powered at the same time): Power Supply 1 DC 7-25V; Power Supply 2 DC 5V (Power Supply 1 voltage has been calibrated, if you want to use Power Supply 2, please calibrate the voltage again)


2 Working current (DC 12V) Standby Current (all relays are off) 16MA, 1 relay "open" 50MA, 2 relays "open" 82MA, 3 relays "open" 115MA, 4 relays "open" 150MA


3 Measurement voltage: DC 0-25V; 1 0-25V analog control relay, 2 protection 1-25V battery charge, 3 protection 1-25V battery discharge, 4 4 channel 0-25V voltmeter. The battery refers to a lead-acid battery, a lithium battery, etc. that can be charged.


4 4-channel analog measurement and control, each channel's parameters are set independently, power-down save, measurement accuracy 0.1V.


5 Size: 80*66*18mm


6 Weight: about 76 grams


Note:


1 There are two power supply interfaces. Please do not use two power supplies at the same time. It is recommended to use only one power supply interfaces.


2 The maximum voltage that the analog input interface(IN1/IN2/IN3/IN4) can withstand is 30V. Please do not use it under overvoltage.


3 If the measured voltage is not accurate, please follow the “PS23A04 Voltage calibration” manual and the video calibration voltage.

Please contact us for more instructions.
 
Typical applications:
 
1 Classic wiring, 0-25V voltage control relay
 
2 1-25V battery (lead acid battery, lithium battery) charging protection
3 1-25V battery (lead acid battery, lithium battery) discharge protection
 
 
 
User Instructions:
Noun resolved:
NO              : Relay normally open contact
COM           : Relay common contact
NC              : Relay normally closed contact
Relay open(turn on) : COM connect NO.
Relay close(turn off) : COM disconnect NO. 
Short press: press key time is less than 2 seconds;
Long press: press key time more than 2 seconds;
Status: working status , set status, power-saving status.
Working status : It is working status when power is on. The current voltage of 4 channels is displayed cyclically.
 
1 The highest (BIT1) of the digital tube displays the channel number, and the lower three digits display the voltage.
2 The voltage display time of each channel is 2 seconds.
3 The channel number flashes and the voltage is static.
 
For example:
Channel 1 voltage is 12.1V, channel 2 voltage is 5.3V, channel 3 voltage is 24.5V, and channel 4 voltage is 4V.
 
0-2 seconds, the digital tube displays "112.1". The red number indicates the channel number and will flash slowly. The blue number indicates the voltage value and will be displayed statically.
 
In 2-4 seconds, the digital tube displays "2 5.3". The red number indicates the channel number and will flash slowly. The third digit tube is not displayed, and the blue number indicates the voltage value, which will be displayed statically.
4-6 seconds, the digital tube shows "324.5".
 
6-8 seconds, the digital tube shows "4 4.0", the third digital tube is not displayed.
Setting status: Press the “SET” button to enter the setting state. Short press the "OK" button to exit the setting state 
 
 
Energy saving status: In this state, the digital tube is not displayed, and other functions work normally. Press and hold the "OK" button for 5 seconds, enter the energy-saving state, and press the "OK" button again for 5 seconds to exit the energy-saving state.
 
Factory setting: Press and hold "++" "--" two buttons for 3 seconds at the same time, restore the factory settings, and turn off the digital tube display. Run default parameters after reboot(This operation does not change the calibration voltage)
 
 
Settings:
 
1. After power-on, the current voltage of 4 channels is displayed cyclically.
 
2. Press the “SET” button to enter the “Channel Selection” interface. Press the “++”/“--” button in the “Channel Selection” interface to select the channel (relay) to be operated. Pressing the "OK" button will exit the "Channel Selection" interface and save the current parameters. Press the “SET” button again to enter the “Parameter Settings” interface.
 
3. Press the “SET” button in the “Parameter Settings” interface to switch the parameters. The "++"/"--" buttons modify the parameters. Press the "OK" button to exit the "Parameter Settings" interface and save the current parameters.
 
"channel select" interface:
"parameter settings" interface: 
 
 
 
 
Function Mode:
 
F--0: Charging protection: the voltage is less than L, the relay is turned on; the voltage is greater than H, the relay is turned off; when the power is on, when the voltage is greater than L but less than H, the relay is turned on.

F--1: Discharge protection: the voltage is less than L, the relay is turned off; the voltage is greater than H, the relay is turned on; when the voltage is greater than L but less than H when the power is on, the relay is turned off.

F--2: The voltage is less than L, or the voltage is greater than H, the relay is turned on; the voltage is greater than L, but the voltage is less than H, and the relay is turned off;

F--3: The voltage is less than L, or the voltage is greater than H, the relay is turned off; the voltage is greater than L, but the voltage is less than H, and the relay is turned on.

F--4: Voltmeter mode: only the voltage is measured and the relay does not operate.


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