6V 30V Timer Switch Board Module with 1 Multifunction RELAY

1. Dual-column LCD display, can directly display parameters;
2. Trigger mode: high and low level, switch quantity to meet most needs.
3. Power supply: 6 ~ 30V, also support micro USB 5.0V, very convenient, rear power connection.
4. Parameters can be modified via UART.
5. Stop button to provide emergency stop function.
6. 5 minutes without any operation in a low-power state, each action restarts.
7. OP / CL / LOP parameters can be modified individually
8. All parameters are automatically saved by power off.
Introduction to working mode (P1 ~ P7)
P1: After the signal is triggered, the OP time relay conduction disconnects; In the OP time, the signal is invalid.
P2: After the signal is triggered, the OP time relay conduction disconnects; In the OP time, the signal triggers a new timer.
P3: After the signal is triggered, the OP time relay conduction disconnects; In the OP time, the signal trigger reset timer, the relay disconnected and the stop time.
P4: When triggered, after the relay is disconnected from the CL time, relay conduction OP time, after the timing ends, disconnect the relay.
P5: When triggered, after the relay conduction operation time, the relay disconnects the CL time, then loops the above action, returns the signal in the loop, the relays disconnect, stops the timer, and the number of cycles (LOP) can be set;
P6: When triggered, after the relay conduction operation time, the relay disconnects the CL time, then loops the above action, the signal is invalid in the loop, the number of cycles (LOP) can be set;
P7: Signal hold function: the signal is held, the timing is cleared, and the relay conduction; when the signal disappears, the relay will disconnect after the OP timing; during the timing, there is another signal and the timing is reset;

Product parameters:
1. Power supply: 6V ~ 30V and micro USB 5.0V.
2. Trigger signal source: high level (3.0V ~ 24.0V), low level (0.0V ~ 0.2V), switching signal.
3. Maximum output load: DC 30V 5A and AC 220V 5A.
4. Static current: 15mA Working current: 50mA.
5. Service life: more than 100,000 times; Working temperature: -40-85 ° C; Size: 8.0 * 3.8 * 1.9cm.
6. Photocoupler isolation, strong anti-interference ability, industrial grade circuit

Time range: 0.01sec ~ 9999min
How to choose the time range:
In the OP / CL parameter editing interface, short press the STOP button to select the timing range.
XXXX Time range: 1sec ~ 9999sec
XXX.X Time range: 0.1sec ~ 999.9sec
XX.XX Time range: 0.01sec ~ 99.99sec
X.X.X.X Time range: 1min ~ 999.9min
For example, if you want to set the OP to 3.2sec, move the decimal point to ten digits. LCD display 003.2
Parameter description: OP on-time, CL off time, LOP cycle times (1 - 9999 times, "----" represents an infinite number of cycles)
Parameter settings:
a) Long press the SET key to enter the setting interface;
b) Set the working mode first, the working mode flashes reminder, set the working mode by pressing the UP / DOWN keys;
c) Short press the SET button to select the working mode and enter the system parameter settings.
d) In the system parameter setting interface, press the SET key to change the system parameters to be modified, and press / long press the UP / DOWN key to modify. (Note: short press SET in P-1 ~ P-3, P-7 mode is invalid);
e) In the OP / CL parameter modification interface, short press STOP to change the timer unit (1s / 0.1s / 0.01s / 1min);
f) After all the parameters are set, press and hold the SET button for more than 2 seconds to release the hand, save the parameter settings and exit the setting interface
1. Remote data upload and parameter setting functions:
The system supports UART parameter reading and writing functions; 9600,8,1